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Why Use Flutter in 2025? Pros and Cons of Flutter App ...
Excerpt
**Larger App Size:**Flutter apps tend to have a larger binary size compared to native apps. This is because they bundle the Flutter engine and all necessary framework components within the app itself, which can be a concern for users with limited storage space. **Web App Performance:**While Flutter for web is powerful, it can produce a large initial JavaScript bundle. This can lead to longer load times, which may not be ideal for all web applications. Achieving a fast, lightweight web experience often requires manual optimization techniques like tree-shaking and deferred loading. **Dependency and Plugin Conflicts:**As a project grows, managing dependencies can become tricky. You might encounter situations where different third-party plugins have conflicting version requirements. This can force you to manually edit the pubspec.lock file to find a compatible set of packages, which can be a frustrating and time-consuming process. **Dart Language Adoption:**While Dart is easy to learn, it’s not as widely adopted as languages like JavaScript, Kotlin, or Swift. This can sometimes make it challenging to find experienced Flutter developers, though the talent pool is growing rapidly. **Limited Access to Latest Native Features (Occasionally):**Thinking of creating standout Flutter mobile apps? Here’s something to consider. While Flutter’s plugin ecosystem is robust and constantly expanding, direct access to the very latest platform-specific features (e.g., brand-new ARKit capabilities on iOS, or niche Android hardware APIs) might sometimes lag behind native SDKs or require custom platform channel implementation, adding complexity. **Maturity of Web and Desktop Support:**While constantly improving and fully supported, Flutter’s web and desktop capabilities, especially for highly complex or performance-intensive applications, may still be considered slightly less mature than purely native web (e.g., React, Angular) or desktop (e.g., Electron, native frameworks) solutions. Flutter support for Windows, macOS and Linux is stable as of version 3.0, but specific native features of the engine will require extensive optimization. **Potential for “Non-Native” Look and Feel (Minor):**While Flutter’s widgets closely mimic native components, and you have pixel-perfect control, achieving an absolutely identical look and feel that perfectly aligns with every minute change in iOS or Android design guidelines can sometimes require extra effort compared to using truly native UI components. For most users, this difference is imperceptible. **Performance for Highly Complex, Resource-Intensive Apps:**For applications that demand extremely intensive computational processing, heavy 3D graphics, high-end gaming, or deep, real-time hardware interaction (like some AR/VR applications), native development might still offer a marginal edge in raw, uncompromised performance. For the vast majority of business and consumer apps, Flutter’s performance is excellent. … A couple of things to keep in mind, though: you’ll eventually have to wrestle with dependencies from different authors that don’t play nicely together. Also, while basic routing is simple, advanced nested navigation can be a real challenge to learn at first,”
Related Pain Points
Difficulty Hiring Experienced Flutter Developers
7Dart is not widely adopted compared to JavaScript, Kotlin, or Swift, making it challenging to recruit experienced Flutter developers and often requiring organizations to retrain existing teams. The smaller developer community also means fewer learning resources and solutions for debugging complex issues.
Web and desktop support immaturity affecting production readiness
7Flutter's web and desktop support remain inferior to native solutions in stability and performance. Production apps experience bugs, browser incompatibilities, input and rendering delays, especially with complex interfaces and interactive applications.
Delayed Access to Latest Native Platform Features
6When Google or Apple release new OS updates with fresh features and APIs, Flutter typically takes time to integrate them. Flutter developers experience delayed access to new UI elements, platform APIs, and system-wide features compared to native developers.
Ecosystem fragmentation and breaking SDK updates
6As the ecosystem grows, community packages become obsolete or unsupported. Flutter SDK updates sometimes break backward compatibility, requiring code rework or package alternatives. This fragmentation slows development and creates technical debt in scaling projects.
Large application size limiting adoption in emerging markets
6Flutter apps have significantly larger minimum APK/IPA file sizes compared to native apps, even with optimization efforts. This is a critical blocker for emerging markets and devices with limited storage where download speed and app size are important factors.
Advanced Nested Navigation Complexity
4While basic routing in Flutter is straightforward, advanced nested navigation patterns present significant learning challenges and complexity for developers accustomed to simpler routing solutions.