{"id":4684,"date":"2020-03-10T10:59:18","date_gmt":"2020-03-10T10:59:18","guid":{"rendered":"https:\/\/www.folio3.com\/mobile\/?p=4684"},"modified":"2020-12-22T07:03:23","modified_gmt":"2020-12-22T07:03:23","slug":"react-native-vs-swift","status":"publish","type":"post","link":"https:\/\/www.folio3.com\/mobile\/blog\/react-native-vs-swift\/","title":{"rendered":"React Native vs Swift: Which One is Best to Create an iOS App?"},"content":{"rendered":"\n<p>React\nNative is an open-source portable application system created by Facebook,\nintroduced around June 2013. React native has ever since become one of the most\npopular frameworks. The first public preview of React native was in June 2015,\nand since then it has been a hit amongst the iOS and Android application\ndevelopers. It is utilized to create applications for Android, iOS, Web and UWP\nby empowering designers to utilize React alongside other programming systems. <\/p>\n\n\n\n<p>React\nNative is a Facebook-supported system and framework that is designed to\nmanufacture device-agnostic cellphone applications. In opposition to native\napplications that use different programming dialects and languages for each and\nevery platform, React Native is JavaScript based and permits clients and users\nto share the code between various platforms, including Android, iOS and web\napplications. Up to 70% of the code might be shared between the applications,\nfundamentally decreasing the advancement time in cross-platform mobile and\ncellphone application development. <\/p>\n\n\n\n<p>With\nReact native users are not building a &#8216;mobile web application&#8217; (that is Web App\nenveloped in a native container). It collects and compiles JavaScript codebase\nto a cellphone application like that of an iOS application built or created\nwith Objective-C or Android one utilizing Java Script. In this manner,\nReact-Native has the benefit of both native and hybrid technology. Since both\nlittle and large undertakings can benefit and take advantage from React Native,\na detailed React Native Vs Swift comparison can uncover the real advantages and\ndisadvantages of both programmers.<\/p>\n\n\n\n<p>Swift\nis a relatively recent development in terms of programming. In comparison to\nReact native which was launched earlier over seven years ago, Swift&#8217;s inception\ndates back to 2014, not too long after the React native. Swift was launched by\nApple seven years after the launch of the first Apple iOS iPhone was\nintroduced. Swift comprises of several features that are similar to React\nnative however it also takes into account features that React native does not\npossess and thereby lacks off.<\/p>\n\n\n\n<p>When\nit was founded Swift became the fastest-growing programming language. Its\nrapid, speedy and accelerated growth was a result of the support it received\nfrom Apple and its rapid usage by several small and medium-sized firms in the\ndevelopment of their applications. <\/p>\n\n\n\n<p>When\nthe decision to create and launch an iOS is to be made, users and developers\nare often given the choice of whether the application is to be made using React\nNative or Swift. While React native may be the platform of choice for some\nusers, Swift is surfacing as the better option for developing iOS applications.<\/p>\n\n\n\n<p>Accessible\ncoding. Swift is an open-source language, right now circulated and distributed\non Apache License. <\/p>\n\n\n\n<p><h2>Swift\nPros:<\/h2><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Better at handling errors and mistakes-\nSwift has a relatively strong typing and composing as well as error handling\nsystem with a framework that forestalls code crashes and errors during the\nproduction process. Hence making it better than React native at handling\nerrors.<\/li><li>Swift&#8217;s Simple scaling- Swift is\nfuture-proof and can be updated and remodelled with new and latest features\nwith the advancing timelines. Thus, making such applications easier and simpler\nto scale. <\/li><li>Less coding-&nbsp; Swift is succinct and concise, which implies\nthat programmers and developers need fewer codes to play out the same tasks\nwhen compared and contrasted with React Native. <\/li><li>Quicker and faster coding-&nbsp; Swift was created and built with high quality\nand fast performance in mind. Hence, Swift encompasses a language that\ncomprises of a simple syntax that allows the development of applications faster\nand more promptly as compared to that of React native.<\/li><li>Stability- Swift is used for the\nproduction of a native application, that may leverage all the platform&#8217;s\nprospects and possibilities. Swift performs better when managing and dealing\nwith graphic effects and computational- heavy tasks. So with regards to juicing\nout the platform, Swift might be the better choice in comparison to React\nnative<\/li><\/ul>\n\n\n\n<p><h2>Swift\nCons:<\/h2><\/p>\n\n\n\n<p>The\nonly downside of Swift would be its availability and compatibility with other\ndevices. Being a native platform, developers can only use the language for\nnative devices. Hence, to create and develop applications for both iOS and\nAndroid usage, developers must come up with a separate application altogether.<\/p>\n\n\n\n<p><h2>React\nNative Pros:<\/h2><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Quicker and faster creating and\ndeveloping- React Native is powered with JavaScript. In this manner, up to 90%\nof the code for your mobile applications might be taken from web applications.\nBuilding iOS applications with the React Native is 33% quicker and faster than\nSwift and takes up to 1,5 months. <\/li><li>Minimal debugging. With React Native, bug\nfollowing and tracing requires significantly less exertion and efforts. <\/li><li>Lesser budgeting- You can run the venture\nwith a minimal number of people or a small group or team while decreasing the\nexpenses and reducing costs. <\/li><li>Hot reloading- This component permits\nmobile developers to envision the code they have developed. In this manner, hot\nreloading makes the entire improvement process significantly increasingly\nprofitable. <\/li><li>Highlight extending and feature extending-\nYou can expand your application functionality with existing or custom\nJavaScript modules.<\/li><\/ul>\n\n\n\n<p><h2>React\nnative Cons:<\/h2><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Application Store limitations- There is an on the off chance that your RN application utilizes libraries that progressively update to the native code, in such cases, the App Store will dismiss and reject it.<\/li><li>Absence or lack of wrappers-&nbsp; At times, in certain cases, engineers and developers need to make custom wrappers to empower the application with native modules, parts, components and APIs, which require some time. Hence, making React native more time consuming compared to Swift<\/li><\/ul>\n\n\n\n<p><h2>Which\nis the better one to start in 2020, React Native or iOS Swift Development?<\/h2><\/p>\n\n\n\n<p>The\ndecision as to which developer is better in the year 2020 for application\ndevelopment largely depends on the complexity and time period allotted for the\nparticular development of the application. If the project demands the\napplication to be completed in a comparatively shorter period of time with\nfunctionality across multiple platforms such as both iOS and Android, the React\nNative is the best option one should go for. On the other hand, contrary to\nprior statements if the customer strongly demands and requires a\nwell-functioning and single platform application initially, Native applications\nusing Swift would be the better developer of choice. Setting up the application\nwith Swift may accompany some presentation supports and boosts that would\nenable the developers to use all the potential outcomes provided by iOS.&nbsp; Hence, creating and developing a complex and\npowerful application for iPhone or iOS users only, Swift should be the\ndeveloper of choice. <\/p>\n\n\n\n<p>In\ncases of application utilities and media players. It is simpler to create\napplications on swift, media players and battery observing on Swift in light of\nthe fact that these applications consistently use native features and APIs\nprovided by iOS. Hence, developing native wrappers by Swift for APIs would expand\nand increase the duration of development and the cost of application\ndevelopment. Making it cheaper, timely and efficient for users.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"806\" height=\"483\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/swift-vs-React-Native-Technology-To-Choose.jpg\" alt=\"\" class=\"wp-image-4685\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/swift-vs-React-Native-Technology-To-Choose.jpg 806w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/swift-vs-React-Native-Technology-To-Choose-300x180.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/swift-vs-React-Native-Technology-To-Choose-768x460.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/swift-vs-React-Native-Technology-To-Choose-277x166.jpg 277w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure>\n\n\n\n<p> Folio3 is known to bring a lean startup approach to deliver innovative services. Whether you are a startup or a large-scale enterprise, Folio3 can cater to all your requirements while finding the uniqueness in your existing services and products and help you understand the chances of improvement, innovation, and growth. It can provide you with a one of a kind mobile solution for your business requirements. <\/p>\n\n\n\n<p><h2>Which is better by performance?\nReact Native or Swift?<\/h2><\/p>\n\n\n\n<p>For\nthe evaluation of performances of both developers, React Native and Swift, a\ncase study had been done to decipher the better developer. Tests had been\nperformed to compare the statistics and functions of both developers and the\nresults were as follows:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Scrolling Down the List Multiple Times on both Swift and React Native simultaneously:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-swift-vs-react-native.jpg\" alt=\"\" class=\"wp-image-4686\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-swift-vs-react-native.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-swift-vs-react-native-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-swift-vs-react-native-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-swift-vs-react-native-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-swift-vs-react-native.jpg\" alt=\"\" class=\"wp-image-4687\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-swift-vs-react-native.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-swift-vs-react-native-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-swift-vs-react-native-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-swift-vs-react-native-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<p>In regards to a Memory\nallocation of both Swift and React Native: Whilst scrolling down the list\nconstantly, multiple times, it had been observed that the application developed\nwith Swift had consumed about 0.65% more memory than React Native application.<\/p>\n\n\n\n<p>Central Processing Unit\nusage: According to the test, the application that had been developed in React\nNative showed an average CPU usage and consumption of 85% and around 129% of\npeak Central Processing Unit usage. On the other hand, the application that had\nbeen developed in Swift showed an average Central Processing Unit usage of 27%\nand an allocation of 47% at peak CPU allocation.<\/p>\n\n\n\n<p>Hence proven, in React\nNative Vs Swift performance comparisons, Swift emerged as the efficient\ndeveloper of choice with better memory and central processing unit usage. <\/p>\n\n\n\n<p>Test conducted to check memory allocation while Editing and Deleting Multiple tasks at a time:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-editing-and-deleting-tasks.jpg\" alt=\"\" class=\"wp-image-4688\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-editing-and-deleting-tasks.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-editing-and-deleting-tasks-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-editing-and-deleting-tasks-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-editing-and-deleting-tasks-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/CPU-Usage-When-Editing-Deleting-Tasks.jpg\" alt=\"\" class=\"wp-image-4689\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/CPU-Usage-When-Editing-Deleting-Tasks.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/CPU-Usage-When-Editing-Deleting-Tasks-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/CPU-Usage-When-Editing-Deleting-Tasks-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/CPU-Usage-When-Editing-Deleting-Tasks-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<p>Memory\nAllocation &#8211; As seen in the graph above, there is no significant difference in\nReact Native and the Swift developed application when multiple tasks had been\nadded and deleted in the list.<\/p>\n\n\n\n<p>Central Processing Unit consumption- The graphical representation presented above evidence shows that the React Native developed application consumes about 66% of average central processing unit usage while the Swift application only consumes a mere 10% of the average central processing unit usage.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Addition of new tasks in multiple attempts<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-editing-new-tasks.png\" alt=\"\" class=\"wp-image-4690\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-editing-new-tasks.png 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-editing-new-tasks-300x148.png 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-editing-new-tasks-768x378.png 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-editing-new-tasks-337x166.png 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-adding-new-tasks.jpg\" alt=\"\" class=\"wp-image-4691\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-adding-new-tasks.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-adding-new-tasks-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-adding-new-tasks-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-adding-new-tasks-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<p>Memory\nallocation- React Native consumes more memory when the addition of new tasks\nmultiple times had been conducted. While in case of swift,<\/p>\n\n\n\n<p>Central Processing Unit Consumption with the Swift application showed an average of 14% CPU utilization while addition of multiple tasks to the list. On the other hand, React Native application had consumed 111% CPU allocation doing the same on an average.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Memory and CPU usage and allocation while scrolling up the list<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-scrolling-up-the-list.jpg\" alt=\"\" class=\"wp-image-4693\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-scrolling-up-the-list.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-scrolling-up-the-list-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-scrolling-up-the-list-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-when-scrolling-up-the-list-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-scrolling-up-the-list.jpg\" alt=\"\" class=\"wp-image-4694\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-scrolling-up-the-list.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-scrolling-up-the-list-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-scrolling-up-the-list-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-when-scrolling-up-the-list-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<p><strong>Memory Allocation<\/strong><strong>:<\/strong>\nAccording to the graphical analysis presented above the memory allocation of\nthe developer React Native and developer Swift applications while scrolling up\nthe list in the app multiple times. As presented the graph for Swift\napplication remains flat throughout the complete course of the scrolling\nprocess. On the other hand, the graph for React Native shows the high reach at\nthe start, low towards the middle and then again towards the high reach in the\nend.<\/p>\n\n\n\n<p>Central Processing Unit Usage: During the exercise of scrolling up multiple times, the Swift developer application showed an average of 35% CPU usage while the React Native developer application had utilized about 110% of CPU as an average. <\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Navigation back and forth from the main screen:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-during-navigation.jpg\" alt=\"\" class=\"wp-image-4696\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-during-navigation.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-during-navigation-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-during-navigation-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-allocation-during-navigation-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-during-navigation.jpg\" alt=\"\" class=\"wp-image-4697\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-during-navigation.jpg 1024w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-during-navigation-300x148.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-during-navigation-768x378.jpg 768w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/cpu-usage-during-navigation-337x166.jpg 337w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<p>Memory\nallocation: The Memory allocation graph above showcases that both the Swift\ndeveloper application and React Native developer application almost show\nsimilar memory allocation at a constant rate. As per observation an almost\nnegligible difference between both the Swift developer and the React Native developer\napplication in this case.<\/p>\n\n\n\n<p>CPU Usage: While\nnavigating back and forth from the main home screen to the to do list screen,\nit had been observed that the Swift developer application had utilized about\n24% of CPU at an average while the React Native developer application had shown\nan average utilization of 62% CPU in this case.<\/p>\n\n\n\n<p>Benchmarking application size and Time of advancement for React Native and Swift. An application size comparison of the to do list application which was designed for both the React Native Developer and the Swift developer, respectively are as follows:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"759\" height=\"249\" src=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-usage-swift-vs-react-native.jpg\" alt=\"\" class=\"wp-image-4699\" srcset=\"https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-usage-swift-vs-react-native.jpg 759w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-usage-swift-vs-react-native-300x98.jpg 300w, https:\/\/www.folio3.com\/mobile\/wp-content\/uploads\/2020\/03\/memory-usage-swift-vs-react-native-353x116.jpg 353w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure>\n\n\n\n<p>As seen in the\npicture above, the respective size of the application developed in React Native\nis 20.2 MB whereas the size of the application by the Swift developer is 16.2\nMB. This result clearly implies that for application size, Swift will\noutperform React Native.<\/p>\n\n\n\n<p>While\ndevelopment of the React Native application takes a brief time period of\napproximately 1.5 months On the other hand, the development of the Swift\napplication takes approximately 2 months for the&nbsp;completion.<\/p>\n\n\n\n<p><h2>Why\nwould I build an app in React Native instead of using Swift?<\/h2><\/p>\n\n\n\n<p>React\nNative is helpful and much more convenient to code and gives a native like feel\nto the mobile application. It is likewise conceivable to get to all platform\nhighlights and features to the fullest by utilizing and making use of React\nNative. The use of Java Script makes rendering simpler across server and\ncustomer browsers. It is not weighed down with side effects of a hybrid HTML5\napplication. It intelligently and interactively creates the UI, because of the\navailability of huge libraries, tools, and many ready hand solutions. Overall,\nin general this speeds up the process of development.<\/p>\n\n\n\n<p><h2>Other\nFeatures That Make React Native Desirable:<\/h2><\/p>\n\n\n\n<p>React\nNative (RN) is open-source and is driven by a vast community. It can ease out\nprogramming on both iOS and Android platforms. RN architecture is well-tuned to\nmobile devices as it is based on the Graphics Processing Unit instead of the\nCentral Processing Unit. It has the \u2018live-reload\u2019 feature that allows top react\nnative app developers to see instant changes to code at runtime. The modular\nand interactive interface makes it easy to create flexible applications, thus\nmakes the task of test engineers easy, and builds appropriate testing\nscenarios. It makes use of predictive API that predicts app UI, a highly\nresponsive interface. React Native allows code reuse (write once, use anywhere\nparadigm) and helps save time, effort and cost subsequently.<\/p>\n\n\n\n<p><h2>Major\nReact Native Applications in 2020<\/h2><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Facebook- A social media and social\nnetworking website<\/li><li>Instagram- An application based on\nphotograph sharing and live picture and video stories.<\/li><li>&nbsp;Skype- One of the first video calling and\nmessaging applications created.<\/li><li>&nbsp;Walmart- An application designed for online\nshopping and shipping.<\/li><li>&nbsp;Tesla- Leading vehicle communication application.<\/li><li>&nbsp;Airbnb- A Hotel Booking and surfing\napplication designed for travelers.<\/li><li>&nbsp;Sound Cloud Pulse- An online music\napplication.<\/li><li>&nbsp;Bloomberg News etc., Gyroscope, Myntra,\nUberEats, Discovery VR, Townske, Wix and Delivery.com etc.<\/li><\/ul>\n\n\n\n<p><strong>Conclusion:<\/strong><\/p>\n\n\n\n<p>Both\nSwift and React Native are strong developers for application development.\nNonetheless, the decision between Swift or React Native application relies upon\nthe type of project: <\/p>\n\n\n\n<p>Go\nfor Swift if you:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Need to make an iOS-only application <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Build up a complex application which\nutilizes a large part of platform-specific codes.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Need to keep up the application over an\nextensive stretch and for a long period of time<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Need an application to oversee things and\nmanage things like memory footprints, or the application requires lots of\ninteractions with the UI, similar to games. <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Need your application to be compatible\nwith the latest iOS features and updates.<\/li><\/ul>\n\n\n\n<p>Go\nfor React Native in case:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>You have to assemble an application for\nboth iOS and Android with a small team and have limited time and resources.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Your project demands quick structure time,\nhot reloading, and live reloading features. <\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Your application will appear to be\nidentical for both Android and iOS. <\/li><\/ul>\n\n\n\n<p>By\npicking the correct platform for your iOS applications, you will reduce\ndevelopment costs, increment application efficiency and improve continuous\napplication support.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>React Native is an open-source portable application system created by Facebook, introduced around June 2013. React native has ever since become one of the most popular frameworks. The first public preview of React native was in June 2015, and since then it has been a hit amongst the iOS and Android application developers. It is &hellip; <a href=\"https:\/\/www.folio3.com\/mobile\/blog\/react-native-vs-swift\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;React Native vs Swift: Which One is Best to Create an iOS App?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":37,"featured_media":4710,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[50],"tags":[],"class_list":["post-4684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-react-native"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Swift vs React Native: Which one is Better<\/title>\n<meta name=\"description\" content=\"What are the Pros and Cons of using Swift vs React Native? 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