# TimeWave vs WaveDeck Radio Watch Sync

The clearest difference is price: TimeWave at Free against WaveDeck Radio Watch Sync's $0.99. TimeWave also leads on iOS requirement (15.0 vs 17.0). WaveDeck Radio Watch Sync's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

TimeWave is free to download; WaveDeck Radio Watch Sync costs $0.99 up front. TimeWave sells 2 one-off in-app purchases. WaveDeck Radio Watch Sync asks for nothing beyond the download.

TimeWave ships an update every 9 days, WaveDeck Radio Watch Sync every 6 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | TimeWave | WaveDeck Radio Watch Sync |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.1 (52 ratings)](https://appshunter.io/ios/app/timewave-atomic-watch-sync/id6779167516/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 79.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Free | — |
| Size | 3 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [毅 何](https://appshunter.io/developer/1477138542) | [建忠 李](https://appshunter.io/developer/1434218546) |

## What reviewers say

### TimeWave

[App page](https://appshunter.io/ios/app/timewave-atomic-watch-sync/id6779167516)

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.

**Highlights:** Radio-controlled clock signal simulation, Support for multiple international time signals, Environment pre-check and recommendations, Smart output tuning for various audio paths, Local time mode for overseas watches, Watch-specific synchronization guides, Live signal visualization and sync history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Lifetime Membership | $3.99 | one-time |


### WaveDeck Radio Watch Sync

[App page](https://appshunter.io/ios/app/wavedeck-radio-watch-sync/id6810270280)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimeWave free?

TimeWave is free to download, with in-app purchases available.

### Is WaveDeck Radio Watch Sync free?

WaveDeck Radio Watch Sync costs $0.99, with no in-app purchases.

### Do TimeWave or WaveDeck Radio Watch Sync have ads?

Neither TimeWave nor WaveDeck Radio Watch Sync shows ads.

### Which is updated more often, TimeWave or WaveDeck Radio Watch Sync?

TimeWave ships an update every 9 days, and WaveDeck Radio Watch Sync every 6 days. Most recently, TimeWave was updated on November 5, 2026 and WaveDeck Radio Watch Sync on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*