Native, cross-platform or web app? How to choose

The "native vs cross-platform" debate usually generates more heat than light. The honest answer is that it depends on a few concrete things about your app, your team and your timeline.

Fully native

Swift / SwiftUI on iOS and Kotlin / Jetpack Compose on Android.

• Choose it when the app depends on deep platform features (widgets, watch apps, advanced camera or audio, background work), or when performance and platform feel come first.
• Cost: two codebases, and usually two sets of specialists.

Cross-platform

Frameworks such as React Native or Flutter share most of the code between iOS and Android.

• Choose it when both platforms matter from day one, the UI is mostly standard, and the team wants one roadmap.
• Cost: some platform-specific work is still needed, and very new OS features can arrive later.

Web apps and hybrid shells

A web app (or a progressive web app) is the fastest way to test an idea. With a native shell around web code, the same app can also be distributed through the stores.

• Choose it when speed of iteration matters most, the product is content- or form-driven, or you already have a strong web team.
• Cost: limited access to some device features, and the stores expect a store app to offer real app-like value, not just a wrapped website.

Five questions that decide it

1. Which device features does version one truly need?
2. Do we launch on both platforms at once, or prove one first?
3. What does the team already know well?
4. How often will we ship updates, and how fast must they reach users?
5. Where will the app be in two years, and does the choice still hold?

There is no wrong technology, only a wrong fit. We usually prototype quickly on the web, then pick the path to the stores that keeps the code shared without giving up the experience users expect from a real app.