Should you Hire a Flutter or React Native Developer?

Cross-platform solutions are becoming a trend. While considering technology for your mobile app, you need to do research. Check out frameworks and select the one that can provide you with the tools you will require. While React Native is a warhorse of the industry, Flutter is a rising star. This blog will aid you in deciding the one that is best suited to your needs before you hire a software development company.

Flutter & React Native: A Brief Overview

React Native is a popular framework created by Facebook that is widely utilized in cross-platform mobile development. Developers leverage React with the various functionalities of a specific platform(android, iOS, web, etc). The framework allows developers to create user interfaces with native elements.

Flutter was developed by Google and this framework is utilized by the developers to craft cross-platform apps that are uniformly good on both the newer and older versions of a device’s OS. Users can have a great feel with an extensive suite of available widgets. Flutter significantly diminishes the time required to develop an app in comparison to native development.

Both are open-source.

React Native Vs Flutter: The Basic Differences On Several Parameters

Programming Language

React Native relies on JavaScript, the most common language of web development. The React Framework has many features common to React Native and is typically known to JS developers. This makes it easier for React Native developers to master and integrate the tool.

Flutter uses Dart. It is a programming language developed by Google which resembles both JavaScript & Java in syntax. Developers who are a bit experienced with JS, C#, and other object-oriented languages, can learn it easily.

Architecture

React is a great option for speeding up the development of cross-platform apps. The downside of this framework is its dependence on the JavaScript bridge to execute. By utilizing Facebook’s Flux architecture, ReactNative compiles the JS code into native code during runtime. While connecting Javascript with the native modules during runtime, the app can get slower at times. Overall, the performance of the framework is adequate.

Generally, Flutter doesn’t require a bridge to connect the framework with the Platform-specific native modules. This toolkit utilizes UI frameworks such as Cupertino & Material Design in combination with the Skia C++ engine that has all the required channels and protocols. The wide range of functionalities in Flutter removes the necessity of other technologies to develop the apps.

Native Components

React Native has many elements to develop an app (like device API access & UI rendering capabilities). For other functions like accessing native modules, React depends on third-party libraries. It is not very convenient as you will like to have all the tools you require in one suite/place.

Flutter has multiple libraries, testing tools, and a range of widgets apart from the standard device API access & basic UI rendering to develop visually appealing interfaces. The framework comes with a set of functionalities that are generally enough to execute all necessary tasks & fulfill the design requirements.

Performance

Flutter has a slight upper hand when it comes to performance. In React Native, as developers craft cross-platform apps, they are confronted with issues regarding its libraries, architecture, etc. Since communication between the native language & Javascript happens through the JavaScript bridge, there is also a chance of a lagging UI.

Flutter has a different approach altogether. The Flutter apps are compiled with the ARM C/C++ library which mimics machine language and renders a much better native performance. It comes loaded with everything that includes frameworks(Material Design & Cupertino) as well.

Community

If we talk about community support, React Native wins easily. As the React Native framework is older than Flutter, the community that contributes to it is large, active, and lends a helping hand whenever required.

Flutter is no doubt lagging behind at present although it is expected to catch up with its rapid growth. 

Testing Support

Testing is the standard process to get fast feedback on the code.

Officially, React Native has zero support for UI level as well as testing. The testing relies on third-party libraries.

On the other hand, Flutter has a robust set of testing features for Unit, widget & integration. With the cool widget testing feature of Flutter, you can conduct widget tests to analyze the UI and execute them at the same speed as unit tests.

Flutter vs. React Native: Conclusion

Both frameworks are equally great to develop cross-platform apps under a restricted timeline. We can never jump to a definite conclusion as it rests on the points mentioned above as well as the requirement that you have. React Native is a more mature framework if you do not want to take risks whereas Flutter is also garnering positive feedback as well from the Flutter developers.

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