Is Flutter faster than React Native?

For most business apps, users won't notice a difference. Flutter's Impeller engine gives consistent animation, and React Native's New Architecture removed its old bridge bottleneck. Slow apps are usually slow because of large images, heavy API calls or a slow backend.

Can I use the same code for my app and my website?

Partly, with React Native. A React Native app and a React or Next.js website can share types, validation and API code, though screens are usually built separately. Flutter can compile to the web, but it's a weaker fit for pages that need to rank in search.

Who makes Flutter and React Native?

Google created and maintains Flutter. Meta created React Native and maintains it with a large open-source community, including companies like Microsoft and Expo. Both are free and open source.

Can I switch frameworks later?

Yes, but it means rebuilding the app's interface from scratch. Your backend, APIs, designs and data carry over. That's why it's worth deciding on hiring and code sharing up front rather than switching after launch.

Flutter vs React Native: which to pick in 2026

Pick React Native if your team already writes JavaScript or React, or you want to share code with a React website. Pick Flutter if you're starting fresh and the app leans on custom UI and animation. Both ship production apps to iOS and Android from one codebase, and both are fast enough for most products.

Sep 25, 2026·5 min read

How Flutter and React Native differ

The real difference is how each one draws the screen. Flutter paints every pixel itself with its own rendering engine, so a button looks identical on an iPhone and a Samsung. React Native maps your components to the platform's own native views, so a switch looks like an iOS switch on iOS and an Android one on Android.

That one design choice drives most of the trade-offs below. Flutter gives you total control over how things look. React Native gives you apps that feel at home on each platform with less effort.

The languages differ too:

Flutter uses Dart, a language Google built. It's easy to pick up, but few developers already know it.
React Native uses JavaScript or TypeScript with React, the same stack most web teams use.

Popularity is close. In the 2024 Stack Overflow Developer Survey, 9.4% of respondents had worked extensively with Flutter and 8.4% with React Native. The 2025 survey stopped listing the two side by side, so there's no newer like-for-like number.

Performance in 2026

Both frameworks fixed their old weak spots, so raw speed rarely decides this anymore.

React Native's New Architecture became the default in version 0.76, released in October 2024. It removed the old asynchronous bridge between JavaScript and native code. Calls now go through a direct interface called JSI, which cuts startup time and removes a whole class of laggy interactions.

Flutter's answer was Impeller, a new rendering engine built to stop animation stutter on first run. According to the Flutter docs, Impeller is the only renderer on iOS and the default on Android 10 and newer since Flutter 3.27. Older Android devices fall back to OpenGL automatically.

In practice, the slow parts of a business app are rarely the framework. They're oversized images, chatty API calls and a backend that takes two seconds to answer. Fix those first.

What matters for users in Malaysia and India

Test on the phones your customers carry. In both markets that means plenty of mid-range and budget Android devices. Your team's new iPhone is the least typical phone in the room.

A screen that feels smooth on a flagship can stutter on a three-year-old phone with 4 GB of RAM, whichever framework you pick.

The platform mix differs between the two markets. StatCounter put Android at 92.8% of mobile devices in India in August 2026, while Malaysia split 54.1% Android and 45.9% iOS. An India-first app lives or dies on Android performance; a Malaysian app has to be equally good on both.

Check that every SDK you need exists for your framework before you commit. The big providers cover both: Razorpay, for example, publishes an official Flutter plugin and an official React Native package. Smaller local services, like some e-KYC, loyalty or logistics providers, sometimes ship only a native SDK or a web flow, which means extra bridging work.

Payments shape the flow more than the framework does. Indian users expect UPI, which usually hands off to a separate UPI app and back. Malaysian users expect FPX online banking and e-wallets such as Touch 'n Go.

Both frameworks handle these redirects. Test the round trip on real devices early, because a customer who pays and doesn't land back in your app will assume the payment failed and try again.

Does the choice change cost or timeline?

Not by much. A cross-platform app in either framework typically takes us 8 to 16 weeks, and one shared codebase costs far less than building separate iOS and Android apps.

What moves the budget is scope: logins, payments, offline sync, push notifications, an admin dashboard and the backend behind all of it. Our app development cost guide has RM and ₹ ranges by app size. The framework shifts the number at the margins, mostly through who you can hire and how much code you can reuse from the web.

The expensive mistake is a poor fit. If the only Flutter developer leaves and nobody else on the team knows Dart, or a React Native app needs a level of custom graphics the team can't deliver, the fix is often a rebuild of every screen. That's why the questions at the end of this post matter more than benchmarks.

Hiring and long-term upkeep

The hiring maths favours React Native. The 2025 Stack Overflow survey found 66% of developers use JavaScript and 43.6% use TypeScript, against 5.9% for Dart.

That doesn't make Flutter hard to staff. A good developer learns Dart in a couple of weeks. But if you're a small company in Kuala Lumpur or Pune that needs to hire one more mobile developer next year, a React developer is easier to find, and one who can also work on your website is easier still.

Three more things tip the long-term cost:

Sharing code with your website. A React Native app and a Next.js site can share TypeScript types, validation rules and API clients. Flutter can build for the web, but it suits app-like tools more than content pages that need to rank in search.
Shipping fixes without a store review. With Expo's EAS Update, a React Native app can receive JavaScript and asset fixes over the air. Native code changes and new permissions still need a store build. Flutter has a comparable third-party service, Shorebird.
Upgrades. Both release often. Budget a few days a year to stay current, or you'll pay for it in one painful jump later.

When we'd pick each one

We build with both, so this is the rule of thumb we use on mobile app projects:

React Native when your team knows React, when the app sits alongside a React or Next.js web product, or when you want over-the-air fixes through Expo. It's also the better fit when the app should follow each platform's native look.

Flutter when the brand needs a custom, animated interface that looks identical on both platforms, when the team is starting from zero, or when the app is design-led more than data-led.

Neither when the app lives deep in the operating system: heavy camera or AR work, background audio, wearables, or tight hardware integration. Go native with Swift and Kotlin there. You'll write the app twice, but you won't fight the framework.

If your product also needs a website, plan them together. We cover the web side in our web development work, and sharing one API between the two means the business logic only gets built once.

Questions to settle before you choose

Before anyone writes code, get answers to these. They decide the framework more than any benchmark:

Who will maintain the app in two years, and what do they already know?
Do you have a website or web app that could share code or an API?
Which payment, login and mapping SDKs do you need, and do they support your choice?
How custom is the design? Platform-standard screens or a fully branded interface?
How often will you ship fixes, and how fast do they need to reach users?

If you want a second opinion on your answers, send us your brief. We'll tell you which framework we'd use and why, even if the answer is a simpler web app instead.

Frequently asked questions

Is Flutter faster than React Native?: For most business apps, users won't notice a difference. Flutter's Impeller engine gives consistent animation, and React Native's New Architecture removed its old bridge bottleneck. Slow apps are usually slow because of large images, heavy API calls or a slow backend.
Can I use the same code for my app and my website?: Partly, with React Native. A React Native app and a React or Next.js website can share types, validation and API code, though screens are usually built separately. Flutter can compile to the web, but it's a weaker fit for pages that need to rank in search.
Who makes Flutter and React Native?: Google created and maintains Flutter. Meta created React Native and maintains it with a large open-source community, including companies like Microsoft and Expo. Both are free and open source.
Can I switch frameworks later?: Yes, but it means rebuilding the app's interface from scratch. Your backend, APIs, designs and data carry over. That's why it's worth deciding on hiring and code sharing up front rather than switching after launch.