React Native vs Flutter: Choosing a Cross-Platform Framework

The Short Answer

Both React Native and Flutter are mature, production-ready frameworks for building iOS and Android apps from one codebase. Choose React Native if your team already works in JavaScript or TypeScript and React, or you want to share logic with a web app. Choose Flutter if you want pixel-identical custom UI across platforms and are happy to adopt Dart.

At a Glance

Language

React Native uses JavaScript or TypeScript with React. Flutter uses Dart.

How the UI is drawn

React Native renders real native platform components. Flutter draws its own widgets with its rendering engine, so the UI looks the same on every device.

Backing

React Native is maintained by Meta with a large open-source community. Flutter is maintained by Google.

Web code sharing

React Native pairs naturally with React web apps, so business logic, types and sometimes components can be shared. Flutter can target the web, but most teams use it mainly for mobile.

Performance

For typical business apps (forms, lists, dashboards, chat), both deliver smooth performance when built well. Flutter's own rendering gives very consistent animation. React Native's newer architecture has reduced the overhead of talking to native code. Performance problems in either are usually caused by app design, not the framework.

User Interface

If your design follows platform conventions, React Native's native components feel at home on each OS. If your brand calls for a highly custom, identical look everywhere, Flutter makes that simpler.

Ecosystem and Libraries

React Native benefits from the wider JavaScript ecosystem and many community libraries. Flutter's package ecosystem is strong and well curated. For both, check that the device features you need (payments, maps, Bluetooth, background tasks) have well-maintained packages.

Hiring and Team

JavaScript and React developers are among the easiest to hire, which favours React Native, especially if you also have a web product. Dart is quick to learn for experienced developers but the hiring pool is smaller.

When to Go Fully Native Instead

Choose Swift for iOS and Kotlin for Android when your app relies heavily on cutting-edge platform features, intensive graphics, or deep hardware integration, and you can afford two codebases.

Our Recommendation

• Startup with a web app and a React team: React Native.
• Brand-led consumer app with custom design: Flutter.
• Hardware or graphics-heavy product: native.

Whichever you pick, scope tightly for the first release. Our MVP development guide explains how, and our mobile app development team builds with both frameworks.

Frequently Asked Questions

Is Flutter faster than React Native?

Flutter often has an edge in complex animations because it controls rendering directly. For most business apps the difference is not noticeable to users.

Can I switch from React Native to Flutter later?

Only by rewriting the app's interface code. Keep business logic on your backend where possible so a future switch is smaller.

Which is cheaper to build with?

Costs are similar. The cheaper option is usually the one your team already knows, because it avoids ramp-up time.

Are cross-platform apps accepted on the App Store and Google Play?

Yes. Apps built with both frameworks are published on both stores and must follow the same review guidelines as native apps.