In iOS app development, most developers often have debates on Swift vs React Native. Swift is used in native iOS app development. On other hand, React Native is known for cross-platform development. And both technologies have their own certain pros and cons.
Swift is a better choice when you want to use it for the native app. React Native is better when you want to use it for a cross-platform mobile app.
So do you know what is ultimately better for iOS app development between Swift vs React Native? Let’s decode this
What is Swift?
Swift is a programming language for developing native iOS applications. It is Apple’s own programming language specifically meant for iOS app development. Swift was released as an alternative to the previously used language Objective-C. Swift is a protocol-oriented language that provides enhanced flexibility, simplicity, and coding experience.
The primary purpose of releasing Swift was to make it easier for iOS app developers to build apps for iOS and macOS. Swift is quite easy as compared to Objective-C. It allows developers to make the best use of hardware features and develop high-quality mobile applications for iOS devices. Therefore, top iOS app development company highly prefer Swift when it comes to native iOS development.
What is React Native?
React Native is a JavaScript-based cross-platform app development framework. It is used for developing mobile applications with a single codebase for all OS platforms. This framework is managed by the Facebook dev team.
React Native is a highly popular framework in the mobile app development industry. This framework allows developers to create apps for Android and iOS platforms. Therefore, many times, developers debate over Swift vs React Native for iOS app development.
So at this point, you got a basic understanding of Swift and React. Now let’s know their pros and cons separately.
Pros of Swift
Speed
As per Apple’s official claim, Swift provides 2.6 times faster speed than its predecessor, Objective-C. It has a simple syntax and deploys the LLVM tool that directly compiles the code to the machine. Hence, in terms of speed. Swift stands out great.
Security
When it comes to choosing one unique feature between Swift vs React Native security is among the top features of Swift which makes it a good choice. Swift automatically defines all memory accesses. As a result, Swift keeps its code fully safe from crashing.
User Experience
Swift is a lightweight programming language. It normally takes less time to install and less memory space on the device. iOS app developers can easily use it for developing native iOS applications.
Cons of Swift
Quite New
Swift is relatively a new programming language. Swift was released in 2014. It is still evolving and acquiring space among the iOS developer community. Hence, it will take more time to be familiar with developers.
Limited Talented Swift Developer
Swift is an improved version of iOS’s previous programming language Objective-C. Since it is still growing and new in the market not all developers hold great expertise in using Swift for developing iOS mobile applications. And therefore, you might face difficulty in finding talented Swift developers. So in Swift vs React Native, you would see more developers of the latter.
Pros of React Native
Fast Development Speed
React Native is a cross-platform app development framework. It is based on JavaScript programming which is very popular among developers. It allows developers to write only one codebase for iOS, Android, and other OS platforms. And therefore, React Native provides faster app development speed.
Rich UI Library
React Native has a large UI library. It has around 33,000 libraries and packages. Whereas, Swift only contains 3,8000 packages. So in Swift vs React Native, the latter technology provides better support.
Automation Ability
React Native comes with great automation capability to ease the iOS app development process. It provides various automated tests to assist developers in testing and bug fixing. As a result, React Native not only increases the speed of the development process but also helps you save costs. Therefore, businesses hire React native app developers when it comes to developing cost-efficient iOS apps between Swift vs React Native
Cons of React Native
Performance of the App
Cross-platform mobile apps don’t perform up to mark as compared to native apps. iOS apps built with React Native take more space on the mobile device and offer a less impressive user experience than native iOS apps.
Time Consuming Testing Process
React Native app development offers faster speed in development. However, in the testing process, React Native doesn’t satisfy completely. It takes more time in testing React Native apps as compared to Swift vs React Native.
Swift vs React Native: Final Comparison
Native iOS UX
When we compare Swift vs React Native in terms of Stability Swift wins this aspect. It is because React Native is a cross-platform development framework. Apps built with React Native don’t give the same level of native-like UI experience as compared to native iOS apps. Therefore, in terms of native iOS user experience, between Swift vs React Native, Swift is better.
Performance
In Swift vs React Native, Swift is used in native iOS development. And native iOS apps perform well. Whereas, React Native offers support in cross-platform app development. React Native apps don’t perform as fast as compared to Swift apps.
iOS App Development Cost
It is probably the most important factor to determine between Swift vs React Native. Generally, the cost of native iOS app development is high. It is because it uses native resources. Whereas, React Native helps businesses in developing iOS mobile apps at cost-efficient rates. And therefore, in the battle of Swift vs React Native, React wins this point.
Conclusion
So which is the winner between Swift vs React Native? Well, the answer is not straightforward. It totally depends on your business goal and budget. If you want to develop a high-quality iOS app only for iOS devices then you have to go with the native development approach, which means Swift.
And if you want to develop an app for all platforms including iOS that gives the same native app-like experience and saves costs. Then, React Native stands out as the best choice.
Hence, depending on your requirement, choose the option between Swift vs React Native. The best way I recommend businesses is to find a reliable iOS app development company that holds proven expertise in both Swift and React Native.
About the Author
The author is an iOS developer at MobileCoderz-a globally reputed Mobile app development company which develops high-class and cost-efficient iOS app solutions for businesses. She has great experience in Swift programming and the native iOS development approach. Besides this, She helps non-profit organizations in crowdfunding and shares thoughts on IT topics.