React Native vs Flutter
Both ship one codebase to iOS and Android, and both are used for serious apps. They disagree about who should draw the buttons.
The short answer
Choose React Native when you already have React engineers and the app should feel like the phone it runs on, and choose Flutter when the design is heavily custom and you want it identical everywhere.
React Native documents that its components map directly to the platform's own UI building blocks, so your app uses the same native APIs other apps do. Flutter documents the opposite approach: it has its own implementation of each control and bypasses the system widget libraries.
That single decision explains most of the differences people argue about. It also explains why the honest tie-breaker is usually your hiring pool.
Side by side
Taken from each project's own documentation, checked in August 2026.
| Dimension | React Native | Flutter |
|---|---|---|
| How the screen is drawn | Maps to the platform's own UI components | Draws its own controls, bypassing system widgets |
| Language | JavaScript and TypeScript | Dart |
| Release builds | JavaScript running against native code | Compiled to machine code |
| Current internals | New Architecture, default since 0.76 | Impeller, default on iOS and newer Android |
| Following OS design changes | Comes largely from the platform | You update your own widgets |
| Reaching native APIs | Turbo Native Modules | Platform channels, or direct binding for speed |
| Hiring from | The React pool, which is large | Dart developers, a smaller pool |
| Desktop and web | Skills transfer, code mostly does not | Documented as supported targets |
- Your codeJavaScript, or Dart
- FrameworkThe last shared step
- RenderingPlatform controls, or own canvas
- Native APIsBoth need a bridge for the rest
- The appFeels like the OS, or like your brand
One choice at the middle box decides how the app ages when Apple or Google restyles the system.
React Native
Where it wins
- Hiring is easier, because React engineers can move to it without learning a new language.
- The app inherits platform behaviour, so scrolling, text selection and accessibility feel right without effort.
- The New Architecture has been the default since version 0.76, which removed the old asynchronous bridge people still complain about.
- A web team and an app team can share conventions, review each other's code and cover for each other.
Where it hurts
- Two platforms drawing with their own controls means small visual differences you must accept or chase.
- Heavy animation and graphics work is where teams most often drop to native code.
- Upgrades across major versions have historically been the painful part of the year.
- The tagline is "learn once, write anywhere", not write once. Expect platform-specific code, and budget for it.
Flutter
Where it wins
- Pixel-identical output on both platforms, which suits a strong brand design that must not vary.
- Release builds compile to machine code, and animation-heavy interfaces are a comfortable fit.
- The documented target list is broad, covering mobile, desktop and web.
- One team, one language, and fewer arguments about which platform got it right.
Where it hurts
- Dart is a smaller hiring pool, and that shows up as a longer recruitment cycle rather than as a technical problem.
- Drawing its own controls means the app can feel subtly unlike the phone, and accessibility needs deliberate attention.
- When the operating system restyles itself, you update your widgets rather than inheriting the change.
- The rendering engine is default on iOS and newer Android versions, so older Android devices and web follow different paths.
How to choose
- Choose React Native if your web app is already React. Shared conventions and shared reviewers are worth more than any benchmark.
- Choose React Native if the app should look like the operating system, especially for tools people use all day.
- Choose Flutter if the design is custom, brand-led, and must be identical on every device.
- Choose Flutter if the interface is animation-heavy, such as a game-adjacent product or a rich data visualisation.
- Choose native instead if the app lives on one platform, or leans on hardware and OS features as its main feature.
- Choose neither if you have not tested demand. A mobile web page proves the idea without a store review or two release pipelines.
Mobile apps we have shipped
Questions product owners ask
01Which one performs better?
Both are fast enough for the apps most businesses build, and the difference rarely decides a project. Flutter compiles to machine code and suits animation-heavy interfaces. React Native's New Architecture removed the old bridge that caused most historic complaints. Judge with a prototype of your hardest screen rather than with a benchmark of somebody else's.
02Can we share code with our website?
Less than the marketing implies, in both cases. React Native's own tagline is learn once, write anywhere, which is about transferring skills rather than reusing components. Realistically you share business logic, types and API clients. The user interface gets written per platform whichever framework you choose.
03What happens when we need something the framework does not support?
You write native code for that piece and call it from your app. React Native documents Turbo Native Modules for this, and Flutter documents platform channels plus a direct binding option when speed matters. Both are normal rather than exceptional, so a team with no native skill at all will eventually get stuck.
04Is one safer for a long-lived product?
Both are actively developed and used by large companies, so neither is a reckless choice. The stability risk that bites is upgrade discipline: an app left three major versions behind becomes expensive to move. Budget maintenance time every quarter, whichever you pick, and treat a framework upgrade as planned work rather than an emergency.
05We have an app in one already. Should we switch?
Almost never, on framework preference alone. A rewrite costs a year of feature work and reintroduces bugs you already fixed, in exchange for benefits users cannot see. Switch when the current framework blocks something the business needs, and rewrite the worst screen first to test the theory before committing.
