Flutter vs React Native in 2025: Which One Should You Build With?

We have shipped production apps in both Flutter and React Native. Here is the honest breakdown based on real project outcomes.

The Short Answer

If you are building a new app from scratch with no existing React codebase or team, choose Flutter. The performance is better, the UI is more consistent across platforms, and the developer experience has matured significantly. If you already have React Native code or a team with deep React knowledge, React Native is still a solid choice -- particularly with Expo improvements.

Performance

Flutter renders to a custom canvas using Skia (now Impeller). It does not use native components -- it draws every pixel itself. This means consistent UI across platforms and exceptionally smooth complex animations. React Native bridges JavaScript to native components. The new architecture has significantly reduced the cost of this bridge, but it still exists. For apps with complex animations or custom gestures -- Flutter wins clearly.

The Ecosystem Gap

This is React Native strongest remaining advantage. Almost every third-party SDK has a React Native wrapper. In Flutter, you will sometimes need to write platform channel code to bridge to native SDKs. If third-party integrations are central to your app, check whether they have Flutter packages before committing.

Our Current Default

We default to Flutter for new app projects. The performance ceiling, consistent UI, and improving ecosystem have tipped the balance. But we do not treat it as a religious choice -- for the right project with the right team context, React Native is still great.

The framework debate matters less than the product strategy, the UX, and the execution. Pick one and go deep.

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The most useful thing you can do is prototype a few key screens in both using your actual team. The one that feels natural wins.