Choose the platform around the critical features and how people will access the product.
A PWA can suit a workflow reached through a browser. Cross-platform development can share parts of an iOS and Android application, while native development offers direct access to platform SDKs. Device requirements, platform-specific work, performance testing, and distribution needs should drive the decision.
- Shared code can reduce duplicated work, but it does not remove platform-specific implementation or testing.
- Prototype difficult device features before committing to an architecture.
- Assess installation, distribution, offline behavior, and updates for the intended audience.
| Factor | Native iOS / Android | Cross-platform | Progressive web app |
|---|---|---|---|
| Code and maintenance | Platform-specific application code and release work | Shared code with platform-specific work where needed | Web code, with testing across supported browsers and devices |
| Device integration | Direct access to the platform SDKs | Framework support or custom native modules | Browser APIs; availability varies by browser and operating system |
| Distribution | Store or other supported platform distribution | Store or other supported platform distribution | A URL and, where supported, installation as a web app |
| Performance | Measure on target devices and realistic workloads | Measure shared and native components on target devices | Measure browser rendering and the actual workflow |
| Offline behavior | Requires an intentional storage and synchronization design | Requires an intentional storage and synchronization design | Requires caching and synchronization appropriate to browser limits |
Test difficult features first
Identify features likely to constrain the architecture: background work, hardware integration, graphics, accessibility, or offline synchronization. A focused prototype on real devices can reveal limitations before the rest of the interface is built.
Count the work beyond shared code
Cross-platform projects still need device testing, platform-specific behavior, store preparation, and maintenance. React Native supports platform-specific files and native integrations; sharing business logic does not make every screen or hardware feature identical.
Consider how people reach the app
A browser link may suit an occasional customer task or internal tool. Store distribution may fit another audience better. Check installation, notifications, permissions, and connection quality with the people who will use the product.
Further reading
Frequently asked questions
Does cross-platform development guarantee native performance?
No. Performance depends on implementation, workload, and device. Test important interactions in release builds and profile bottlenecks.
Can a PWA send notifications on an iPhone?
Supported Home Screen web apps can use Web Push with user permission. Confirm operating-system support and installation requirements for your audience before depending on notifications.

