Flutter vs. React Native comparison: What to choose in 2023?

React Native and Flutter are cross platform mobile app development technologies. Here we will compare both the leading technologies to help you pick the right technology for your requirements.


Prankur Haldiya

a year ago | 3 min read

React Native and Flutter are cross platform mobile app development technologies. Both technologies are helping IT companies to build highly dominating mobile apps for Android and iOS platforms. Since both of them achieve the same goal, choosing between the two stays a prominent debate. We will compare both the leading technologies to help you pick the right technology for your requirements. Let us start by understanding both technologies.

What is React Native technology for mobile app development?

React Native is a framework bringing the experience of a native app to cross platform solution. Native apps deliver an optimum experience to users because they are separately built for the desired mobile platform. But React Native assists mobile app development companies to deliver the same experience users get with Native apps.

The framework uses the power of JavaScript. According to the Stack Overflow developer survey, React Native takes the 6th position among the preferred technology among developers. Undoubtedly, React Native will continue to evolve in the coming years.

What is Flutter technology for mobile app development?

In the stack overflow survey 2021, Flutter holds the 7th position just after React Native, with 13.55% of developers voting for Flutter mobile app development technology. Flutter is built by tech giant Google. The key focus of building the framework was to let developers build attractive cross platform mobile apps. Developers achieve a single code base with the power of Flutter. Flutter uses Dart programming language.

Flutter vs. React Native- Comparing the technologies

Comparing the two most leading cross platform app development technologies is itself a challenging task. However, there are certain parameters on which we can lay down the comparison. Let us move toward the comparison.

The Language comparison

Flutter and React Native are frameworks using different programming languages. If you want to use Flutter, developers write code using Dart programming language. Dart is a decade old programming language that was also introduced by Google. However, developers do not use the Dart programming language independently.

React Native, on the other hand, uses JavaScript as the programming language. JavaScript is itself a brand so if you are a JavaScript expert, using React Native must be your ideal choice.

The User Interface Comparison

According to Forrester, the User interface improves conversion rates by 400%.

React Native has various UI kits to let experts achieve the user interface standards in mobile apps. The UI components are based on native standards separately for iOS and Android. However, the components follow a single codebase, so porting components for multiple platforms is achieved easily.

Flutter uses the concept of widgets to achieve user interface standards. According to Flutter developers, "Flutter's collection of the visual, structural, platform, and interactive widgets.” Every component you build with Flutter is a form of a widget. There is a range of widgets available to achieve every task, like Animation and motion, accessibility, Layout, Material components, and more.

The Performance Comparison

Both technologies offer optimum performance for mobile app development companies.

React Native uses JavaScript to build a bridge for native components. This bridge ensures the required development speed; however, Flutter offers a faster run time.

Flutter does not build any such bridge to build native components because the code compiles to ARM, achieving a speed higher than React Native.

Documentation comparison

Documentation helps developers to start their journey. From setup to advanced level instructions, you can find nearly everything in the documentation part.

React Native is built by Meta Platform, and the documentation web pages look appealing and easy to navigate. On the other hand, Flutter documentation follows Google UI and UX. Both technologies have presented themselves with detailed and categorized structures on their websites so that anyone can easily get started with both of them. Deciding between the two on the basis of documentation is tough and comes down to your personal preference.

Wrapping up

In the world of cross platform mobile app development, choosing between Flutter and React Native is tough. Both technologies are popular enough. Flutter enjoys a significant edge on speed whereas React Native wins the edge over ease of use and documentation. However, choosing between the two jots down to personal preference. If you have dart expertise and want to focus on resizable apps, Flutter is a better choice. Whereas if you are a JavaScript developer, React Native must be your ideal choice for mobile app development.


Created by

Prankur Haldiya

Prankur Haldiya, Chief Technical officer at RipenApps is connoisseur who has worked with manifold clients & has given his past 6+ years in making chartbuster apps for App Store/ PlayStore. He has worked on products for the iOS/Android platform of various domains such as Social Networking, E-Commerce, Point of Sale, Business, and Entertainment and considerably more.







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