249+ iOS apps curated and reviewed
If you already know Radio Wave Sync, this is the deeper bench. 249+ time sync apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (1.1K) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 2.5★ (2) | Yes | No | Oct 2026 | |
| 3 |  | Free | 4.8★ (5.6K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Sep 2026 | |
| 5 |  | Free | — | Yes | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.7★ (23K) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (2) | No | No | Oct 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.
Synchronize your radio-controlled watch using your phone's speaker to emulate atomic time signals. Supports various international time signals and offers smart reminders for regular synchronization. Works offline and prioritizes user privacy.
This app displays the exact current time synchronized with NTP servers, offering a customizable clock view for precise time checks. It's ideal for setting watches, verifying timestamps, or comparing local and network time.
