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    Product Engineering

    Choosing Between React Native and Flutter in 2025

    Steinn Labs··8 min read

    Key Takeaways

    • React Native New Architecture is now stable with Fabric and TurboModules
    • Expo has become a complete platform with EAS Build and over-the-air updates
    • Flutter Impeller engine delivers consistent 120fps animations
    • Choose based on team skills, UI requirements, and platform targets not hype

    We Use Both. Here Is What We Think

    We have shipped products with both React Native and Flutter in the past year. Neither is universally better. The right choice depends on your team, your product, and your timeline.

    React Native in 2025

    React Native has matured significantly with the New Architecture (Fabric renderer and TurboModules) now stable. Key strengths:

    • Web team leverage: If your team knows React, they are productive in React Native within days
    • Ecosystem: NPM packages, Expo's managed workflow, and deep integration with web tooling
    • Hot reloading: Still the fastest development loop for UI iteration
    • Expo: Expo has become exceptional. EAS Build, over-the-air updates, and the Expo Router make it a complete platform

    Weaknesses: animation performance still lags Flutter for complex transitions, and debugging native module issues remains painful.

    Flutter in 2025

    Flutter's Impeller rendering engine is now the default, and it shows. Animations are consistently smooth at 120fps on modern devices. Key strengths:

    • UI consistency: Pixel-perfect identical rendering on iOS and Android
    • Performance: Custom rendering engine means no bridge overhead
    • Desktop and web: Flutter's multi-platform story is more mature than React Native's

    Weaknesses: Dart is a hiring challenge. The ecosystem is smaller than React Native's. Native platform integration requires more boilerplate.

    Our Decision Framework

    Choose React Native if: your team is JavaScript/TypeScript native, you need to share code with a web app, or you are using Expo. Choose Flutter if: UI fidelity and animation quality are top priorities, you are building for desktop too, or your team is comfortable with Dart.

    Frequently Asked Questions

    Is React Native or Flutter better in 2025?

    Neither is universally better. Choose React Native if your team knows JavaScript and you need web code sharing. Choose Flutter if UI fidelity, animations, and desktop targets are priorities.

    Is Expo good for production apps?

    Yes. Expo has become exceptional with EAS Build, over-the-air updates, and Expo Router. It is now a complete platform suitable for production applications.

    Is Flutter performance better than React Native?

    Flutter's custom Impeller rendering engine eliminates bridge overhead, delivering consistent 120fps animations. React Native has improved but still lags for complex transitions.

    react-native
    flutter
    mobile
    cross-platform
    expo