Comparison Between Flutter vs. React Native for Mobile App Development

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Comparison Between Flutter vs. React Native for Mobile App Development

Find the right framework for your next mobile app.

· Web Dev Zone ·
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Just a few years back, we saw that mobile apps were being developed in Java using Android Studio. However, after Google launched Kotlin, not much attention was paid to framework development. Now, developers have started to create new frameworks for mobile app development like Flutter and React Native, as these frameworks make the app programming easier and bring the cross-platform features to enable development across various domains. 

Basic Comparison

If you want to include dynamic features in your app, then go with the React Native framework because it supports more third-party libraries than Flutter.

Because Flutter is a newer framework and its community is still growing, you may find it difficult to find high-quality online tutorials. React Native, on the other hand, is now established in the market and therefore has a larger community than Flutter; you can get all the help in the industry that you may need. Moreover, experienced JavaScript developers are increasingly active in React Native's community, as it becomes easier for them to use their prior knowledge and skills.

In terms of the reusability of code, Flutter allows users to modify existing code for new development. However, the reusability of code in React Native is a bit complex because platform styling requires significantly more effort in the framework.

Framework Developers

Flutter was launched by Google in 2017. Since then, it has gained popularity because of its amazing features and ease-of-use for mobile app development. Similarly, React Native was developed by Facebook in 2015 and was launched in 2017. Both of these platforms are an excellent option for you if you want to create hybrid apps that use web technologies, such as HTML, JavaScript, and CSS and these apps run inside a container to use the web browsing capabilities of the mobile phone. Now, let us discuss which of these frameworks leads the race in terms of best hybrid app development framework.

Which Is More Stable?

If you want an app for a large project, then app stability should be a large concern for you; larger projects attain more customers, increasing the app's stable. Most developers recommend the React Native apps for a large project because Flutter app development is not suitable for large scale projects.

Keeping in mind the amount of support that React Native has as compared to Flutter, we think that React Native wins in terms of stability because you can always expect continuous improvement, and even if you get stuck somewhere, you still will be able to make amends.


As we have already discussed, both of these frameworks support hybrid app development; therefore, you can use the same language for creating both Android and iOS apps. However, for the cross-platform development, React Native uses JavaScript, whereas Flutter uses Dart. The React Native framework makes development much more comfortable because it supports JavaScript, a language that many developers in industry have experience with. However, Dart, on the other hand, is relatively new, so many developers have not used it.

How’s the Interface?

Many familiar with the two frameworks have said that React Native provides a fresher and superior user interface because it uses native components, unlike Flutter, which relies on different widget sets. Even though Flutter’s widget sets provide you with a chance to make your user interface customized, however, this customization potentially compromises user experiences.


When it comes to testing, Flutter has a transparent edge because it comes with different built-in testing units for its user interface. Conversely, because of React's use of JavaScript, there are not many official testing tools available. You can use the Jest testing tool for the snapshot testing, but if you want to test a user interface, then a problem occurs because there are not many official tools. You can get help from non-official testing tools like Detox for testing apps built with React Native; success is not guaranteed.

Guideline Support

In the domain of online textual guideline support, Flutter wins the race because it has organized both online and offline documentation with which the developers can develop apps with ease. The Flutter documentation also provides the opportunity to the Flutter developers to make apps in a short period because documentation provides shortcuts that simplify complex tasks.

On the other hand, React Native also provides documentation, but it is not as organized as Flutter's. 


After the analysis, we come to the conclusion that nowadays, React Native is undoubtedly on top and will continue to do so due to the support it gets from the developers and industry all around the world, however, Flutter’s community is also growing, and it could be the future of mobile app development.

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