249+ iOS apps curated and reviewed
Radio Wave Sync is the household name in radio wave sync, but it's far from the only option. We track 249+ alternatives and competitors on iOS โ many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5โ (1K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | โ | No | No | Jun 2026 |
| 3 |  | $1.99 | 4.7โ (248) | No | No | Aug 2026 |
| 4 |  | $0.99 | 4.8โ (57) | No | No | Aug 2026 |
| 5 |  | Free | 4.4โ (14) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.2โ (18) | No | No | Aug 2026 |
| 7 |  | Free | โ | Yes | Yes | May 2026 |
| 8 |  | Free | โ | No | No | May 2026 |
This app helps synchronize radio-controlled watches by simulating time signal waves. It supports various international time signal standards and offers a 'Beast Mode' for faster synchronization. Simply place your watch near your device's speaker and start the process.
Calibrate your radio-controlled watch or clock using your iPhone or iPad. Simply tap 'Transmit' and place your device near your watch to automatically sync the accurate time.
This app simulates radio signals from six global stations to calibrate radio-controlled watches and clocks. It bypasses geographical signal limitations, allowing for precise time synchronization anywhere, even for multi-band devices. The interface is designed for ease of use with helpful tutorials.
This app simulates radio-controlled clock signals to help your watch synchronize its time when terrestrial signals are unavailable. It offers guides for popular watch brands and checks environmental conditions before transmission.
This utility app simulates standard radio waves used by Japanese radio-controlled clocks. It outputs a 13.3kHz audio signal to synchronize your clock, allowing you to manually set the time.
Listen to live radio streams and explore a vast archive of audio content. Create personalized playlists from thousands of recordings and access partner broadcasts. Customize your listening experience by selecting specific content categories.
Stream over 750 Canadian radio stations for free. Discover new music and artists with a contextual player or enjoy uninterrupted listening with a static player. Save favorites, create playlists, and search lyrics.
This app connects your CASIO watch to your iPhone via Bluetooth for enhanced functionality. It allows for simplified watch operations and access to various Mobile Link features. Note: This app's functionality is transferring to the CASIO WATCHES app.
