For most first apps, either framework will do the job, and the developer you find matters more than the one they use. Choose React Native if your team or your web app already works in JavaScript or React. Choose Flutter if the strongest candidate you found writes Dart, or the app is built around a custom design. If code already exists, stay with it.
Most comparisons of the two are written for developers: benchmarks, rendering pipelines, which one is "faster". That is rarely what decides a client's project. What decides it is who builds the app, who maintains it in two years, and what happens when you need to replace that person. This post looks at the choice from that side.
The difference in one table
Checked against the Flutter and React Native documentation in October 2026.
| Flutter | React Native | |
|---|---|---|
| Made by | Meta | |
| Language | Dart | JavaScript or TypeScript |
| How the screens are drawn | Its own renderer (Impeller), the same look on every phone | The phone's own native controls |
| How a new app usually starts | The Flutter tooling | A framework, with Expo as the docs' example |
| When a feature is not covered | Native code in Kotlin or Swift through platform channels | Native modules in Kotlin or Swift |
| Shares code or people with | Flutter's own web and desktop targets | A React web app, and the JavaScript ecosystem |
Both put one codebase on both stores. Both still need native code for anything the framework does not cover. Neither removes the work of two store reviews.
The question that matters: who can maintain it?
An app is not finished at launch. It needs updates for new phones, new store rules and new versions of the framework. So the useful question is not which framework is better, but who you will be able to hire for it later.
React Native's advantage is the size of the world around it. It is written in JavaScript or TypeScript, the language of most web development, and it uses React. If you already have a React web app, the same people can often work on both, and some logic can be shared. If your developer leaves, a React web developer can at least read the codebase while you find a replacement.
Flutter's advantage is consistency. Dart is a smaller world, but people who choose Flutter tend to choose it on purpose, and the framework gives them one way of doing most things. A Flutter codebase from one developer usually looks familiar to the next.
On Shipfolks today, among people open to freelance work, 25 list Flutter and 13 list React Native. That is a small, self-selected sample and says more about who joined this site than about the market, but it is a reminder that "harder to hire for" is not obvious in either direction. Check your own shortlist before assuming.
What it means for cost
The build price depends far more on the person's experience than on the framework. An experienced developer in either will usually be quicker than an inexperienced one in the "faster" framework.
Where the framework does change the bill:
- Design. A heavily custom, brand-driven interface is natural in Flutter, because it draws everything itself. An app meant to look exactly like a standard iPhone app on iPhones and a standard Android app on Android is natural in React Native, because it uses the native controls.
- Existing code. A React web app you can borrow from makes React Native cheaper. Nothing to borrow from makes that advantage disappear.
- Native features. Bluetooth hardware, background audio, health data or anything unusual costs native work in both. Ask for a story about the last time they had to write it.
The project cost estimator treats "iOS and Android" as one base whichever framework you pick, because the shared screens are where cross-platform saves time, and the store work is the same either way.
What it means for maintenance
Both frameworks need regular upgrades, and both stores force updates on a schedule whether your app changed or not. Apple has required builds from Xcode 26 since 28 April 2026, and Google requires new apps and updates to target Android 16 (API level 36) from 31 August 2026.
The framework-specific part:
- React Native switched to its New Architecture by default in version 0.76 (October 2024). An older app may need real migration work before it can move to a current version, and libraries it depends on have to support the change too.
- Flutter upgrades tend to be smoother on the framework side, but plugins written by third parties can lag behind or be abandoned. An app with many small plugins carries more risk.
When the choice is already made for you
- There is an existing codebase. Stay with it unless someone you trust shows you specific evidence it cannot be saved. Rewrites cost more than they look, every time. See how to hire a developer to fix an existing app.
- You have a React web product and a React team. React Native, almost certainly.
- The app is mostly one platform's features (widgets, the watch, deep camera work). Consider native instead: hiring an iOS developer and hiring an Android developer cover those.
- You found an excellent developer with shipped apps in one of them. Let them use it. A shipped app in the "wrong" framework beats a promise in the right one.
Questions to ask whichever you pick
- "Why this framework for my app specifically?" You want an answer about your app, not a general preference.
- "Show me an app you shipped in it, on both stores."
- "What did you have to write natively, and how?"
- "How do you keep an app current with framework and store updates?"
- "Whose accounts will the app be published under?" The only good answer is yours.
The specific checks for each framework are in how to hire a React Native developer and how to hire a Flutter developer. Start from the apps people have shipped, and let the framework follow the person.