React Native vs .NET MAUI: Choosing Your Cross-Platform Framework
The Cross-Platform Mobile Dilemma
Building mobile apps for both iOS and Android used to mean maintaining two separate codebases. Cross-platform frameworks changed that, but now you face a different decision: React Native or .NET MAUI?
Both are mature, production-ready frameworks. Both let you share code across platforms. But they take fundamentally different approaches. Here's what you need to know.
What is React Native?
React Native lets you build mobile apps using JavaScript/TypeScript and React. It compiles to native components, giving you a genuinely native look and feel.
React Native Strengths
- Massive community — Thousands of libraries, huge talent pool
- Fast iteration — Hot reloading makes development quick
- Rich ecosystem — Everything from maps to payments to ARKit integration
- Code sharing — Share business logic with React web apps
- Proven at scale — Used by Meta, Shopify, Coinbase, and thousands more
What is .NET MAUI?
.NET MAUI (Multi-platform App UI) is Microsoft's evolution of Xamarin.Forms. You write your UI and logic in C# and XAML, targeting Android, iOS, Windows, and macOS from a single project.
.NET MAUI Strengths
- Full .NET ecosystem — Access to all NuGet packages and .NET libraries
- Shared code with Blazor — Use Blazor components inside MAUI via Blazor Hybrid
- Native Performance — Compiled to native code, no JavaScript bridge overhead
- Desktop + Mobile — Target Windows and macOS alongside mobile platforms
- Strong typing — Compile-time safety across all platforms
Head-to-Head Comparison
| Criteria | React Native | .NET MAUI |
|---|---|---|
| Language | JavaScript / TypeScript | C# / XAML |
| UI Rendering | Native components via bridge | Native controls directly |
| Performance | Good (Hermes engine improves this) | Excellent (compiled native) |
| Ecosystem | Massive (npm) | Growing (NuGet) |
| Developer pool | Very large | Niche (.NET developers) |
| Code sharing | Web + Mobile (React) | Mobile + Desktop + Web (Blazor) |
| Hot reload | Excellent | Good (improving in .NET 9) |
| Learning curve | Moderate (React + mobile concepts) | Moderate (C# + XAML) |
When to Choose React Native
Choose React Native when:
- You already have a React web app and want to share code
- You need a wide selection of third-party plugins and libraries
- You want the largest hiring pool for future development
- You're building social, consumer, or marketplace apps
- You need rapid prototyping and fast iteration cycles
Real example: We built the LeanLaw mobile app in React Native. The tight integration with their existing React web platform allowed us to share API client code and business logic, cutting development time by roughly 35% compared to building native from scratch.
When to Choose .NET MAUI
Choose .NET MAUI when:
- Your team is already proficient in C# and .NET
- You need to target desktop (Windows, macOS) alongside mobile
- You're building data-intensive enterprise apps with complex business logic
- You value compile-time safety and strong typing
- You want to use Blazor components inside your mobile app (Blazor Hybrid)
Real example: The SearchMed healthcare app uses .NET MAUI for its patient-facing mobile interface. The ability to share data models, validation logic, and service layers between the MAUI mobile app and the .NET backend was a major productivity win.
The Hybrid Trend: Blazor + MAUI
One of the most interesting developments in 2025 is Blazor Hybrid — embedding Blazor web components inside .NET MAUI apps. This lets you:
- Write your UI once in Blazor (web standard)
- Run it inside a MAUI shell for native mobile and desktop capabilities
- Access native device features (camera, GPS, sensors) from C#
- Share one UI codebase across web, mobile, and desktop
Getting Started
| Your Situation | Best Framework |
|---|---|
| .NET shop, enterprise app, need desktop too | .NET MAUI |
| React web shop, mobile version needed | React Native |
| Startup needing fast MVP | React Native |
| Healthcare/finance with strict compliance | .NET MAUI |
Need Help Deciding?
Our team has delivered production apps in both frameworks. We'll help you evaluate your requirements and choose the right approach — no bias, just practical advice.
→ See our mobile development portfolio → Hire cross-platform developers