Can React Native apps have iOS widgets?

Not natively. React Native runs JavaScript code through a bridge, and iOS widget extensions require pure SwiftUI with no JavaScript runtime. There are community workarounds that involve writing a separate native Swift widget extension alongside a React Native app, but this requires manual Swift coding and isn't supported by any AI app builder. For true widget support through AI generation, you need a tool that outputs native Swift, like Nativeline ($25/month) or Rork Max ($200/month). See our [Nativeline vs Rork Max comparison](/comparisons/nativeline-vs-rork-max) for a full feature breakdown.

How often do iOS widgets update?

Apple's WidgetKit controls widget refresh timing. Widgets use a timeline-based system where your app provides a schedule of updates. The system refreshes widgets approximately every 15-60 minutes depending on how frequently the user views the widget, battery state, and system conditions. Your app can also request a widget refresh when data changes. Live Activities (Dynamic Island) update in near real-time through push notifications or direct updates from your app.

Do I need a paid Nativeline plan to build widgets?

Widgets are available on all Nativeline plans starting at $25/month (Starter). The widget extension is generated alongside your main app as part of the standard build process — Nativeline has generated over 4.1M lines of Swift code across the platform, with builds averaging 2.6 minutes. Pro plans ($50/month+) give you code access to view and modify the widget SwiftUI code directly in Xcode. Adding widgets also helps with [App Store approval](/guides/ai-apps-app-store-rejection) by satisfying Guideline 4.2's native functionality requirements.

Can I build a standalone widget without a main app?

No. Apple requires that widgets be extensions of a main app. You must have a main app published on the App Store, and the widget installs alongside it. However, the main app can be minimal — even a simple settings screen for the widget. Describe this to Nativeline: "Build a simple app whose main purpose is the home screen widget. The app itself should be a settings screen where users configure what the widget displays."

What's the difference between a widget and a Live Activity?

A widget is a static or semi-static display on the home screen, lock screen, or StandBy mode. It updates periodically on a timeline. A Live Activity is a real-time, temporary display that appears in the Dynamic Island and on the lock screen for the duration of an ongoing activity (a workout, a timer, a delivery). Live Activities update in near real-time and automatically end when the activity completes. Both are built with SwiftUI but use different frameworks: WidgetKit for widgets, ActivityKit for Live Activities.

Build iOS Widgets and Dynamic Island with AI — No Code Required

April 7, 2026·8 min read

NativeLine Labs

Published April 7, 2026

Build iOS Widgets and Dynamic Island with AI — No Code Required

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