The short answer
Choose Flutter when consistent custom UI, predictable performance and one tightly controlled product experience matter most. Choose React Native when your team already has strong React expertise, the interface is relatively conventional, or sharing JavaScript knowledge with an existing web team reduces operational risk.
Framework choice matters, but scope discipline, backend design, release operations and the experience of the delivery team usually have a larger impact on MVP success.
Where Flutter tends to win
Flutter renders its own interface and gives the product team unusually consistent control across iOS and Android. That makes it a strong fit for branded consumer products, operational apps, dashboards and interaction-heavy experiences.
- Highly customized interfaces and motion
- Consistent behavior across platforms
- A single mobile-focused codebase
- Offline-first and device-integrated applications
Where React Native tends to win
React Native is compelling when an organization already uses React and TypeScript, needs access to a broad JavaScript hiring market, or expects web engineers to contribute to mobile delivery.
- Existing React engineering organization
- Conventional marketplace or content interfaces
- Shared TypeScript knowledge
- Teams prioritizing ecosystem familiarity
A better way to decide
Write down the five riskiest product requirements: offline behavior, maps, payments, Bluetooth, background location, animations, accessibility or deep native integrations. Prototype those risks before committing to the full build. The winning framework is the one that reduces risk for your actual product—not the one with the loudest online community.