Mobile

React Native vs Flutter: What We Use for Production Apps

A real-world comparison of React Native and Flutter in 2026, based on production experience—not hype. What we choose, why, and when.

Bear Labs Engineering
react native vs flutter cross platform apps mobile app architecture production mobile apps

Quick Summary

  • Both React Native and Flutter are production-ready in 2026.
  • The wrong choice rarely fails technically—it fails operationally.
  • We default to React Native for most production apps.
  • Flutter is strong, but fits a narrower set of constraints.
  • Team skills and long-term maintainability matter more than benchmarks.

Why This Comparison Still Matters in 2026

On paper, React Native and Flutter solve the same problem:

Build one mobile app for iOS and Android.

In reality, they optimize for different tradeoffs.

Most teams choose based on:

  • hype
  • benchmarks
  • what they’ve heard online

Production teams choose based on:

  • hiring
  • maintenance
  • integration complexity
  • long-term cost

That’s where the real differences appear.

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What “Production App” Actually Means

When we say “production,” we don’t mean:

  • a demo
  • an MVP with 10 users
  • a side project

A production app is:

  • used daily
  • relied on by customers
  • integrated with real systems
  • expected to be stable and maintainable

Framework decisions here have long tails.


How We Evaluate React Native vs Flutter

We don’t start with performance charts.

We evaluate based on:

  • team availability
  • ecosystem maturity
  • debugging experience
  • upgrade risk
  • long-term ownership cost

A framework that’s 5% faster but 2x harder to maintain usually loses.


React Native in Production (Our Default)

Why We Often Choose React Native

React Native fits production environments well because:

  • the JavaScript/TypeScript talent pool is massive
  • React mental model is widely understood
  • shared logic with web apps is possible
  • the ecosystem is mature and predictable

For teams already using React on the web, this reduces:

  • onboarding time
  • context switching
  • hiring friction

Where React Native Shines

  • B2B apps
  • dashboards and workflow-heavy products
  • apps with shared web/mobile logic
  • teams with existing React experience

It’s not perfect—but it’s operationally efficient.

Already using React on the web and considering mobile?
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React Native Tradeoffs

React Native comes with:

  • native module dependencies
  • occasional breaking changes
  • performance tuning for complex animations

These are manageable with senior engineers, but not trivial.


Flutter in Production (Strong, but Selective)

Where Flutter Excels

Flutter is impressive when:

  • UI consistency is critical
  • animations are complex
  • the team is Dart-first
  • the app is UI-heavy and interaction-driven

Flutter’s rendering model gives strong control over visuals.


Flutter Tradeoffs We See

In long-lived products, Flutter can introduce:

  • smaller hiring pool
  • higher onboarding cost
  • heavier framework coupling
  • less flexibility with native integrations

None of these are deal-breakers.
But they matter over time.

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Performance: The Overrated Argument

In 2026, performance differences between React Native and Flutter are rarely user-visible.

Most performance issues come from:

  • backend latency
  • poor state management
  • inefficient data handling

Framework choice rarely fixes these.


Maintenance and Upgrades

This is where decisions age.

We prefer stacks that:

  • upgrade incrementally
  • have predictable breaking changes
  • don’t require full rewrites every few years

React Native’s evolution has been slower—but more stable.


Cost Implications

Total cost isn’t just build cost.

Consider:

  • hiring
  • onboarding
  • maintenance
  • refactors
  • ecosystem longevity

React Native usually wins on total cost of ownership.


When Flutter Is the Right Choice

We recommend Flutter when:

  • UI differentiation is the product
  • animations are core to user value
  • the team is already invested in Dart
  • long-term UI control outweighs hiring concerns

Flutter isn’t wrong.
It’s just more opinionated.


When React Native Is the Safer Bet

React Native is usually safer when:

  • speed-to-market matters
  • the product is workflow-driven
  • long-term maintenance matters
  • the team scales over time

This describes most products.


A Practical Decision Checklist

Before choosing, ask:

  • What skills does our team already have?
  • How hard will hiring be in 18 months?
  • How often will this app change?
  • How painful is a rewrite later?
  • What problem does this app actually solve?

If these answers favor familiarity and flexibility, React Native usually wins.


Final Take (Bear Version)

React Native vs Flutter is not a popularity contest.

It’s a long-term ownership decision.

In production, the best framework is the one that:

  • your team understands
  • you can hire for
  • you can maintain
  • you can change safely

That’s why we default to React Native—and choose Flutter deliberately.

Want an honest recommendation based on your product—not a framework bias?
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