# 电波表对时 Time Sync vs TimeWave

The clearest difference is price: TimeWave at Free against 电波表对时 Time Sync's $0.99. TimeWave also leads on ratings volume (46 vs 2). 电波表对时 Time Sync's advantage is rating (5.0 vs 4.2) and in-app purchases (none vs 2). On review sentiment, ads and device support there is nothing between them.

TimeWave is free to download; 电波表对时 Time Sync costs $0.99 up front. TimeWave sells 2 one-off in-app purchases. 电波表对时 Time Sync asks for nothing beyond the download.

电波表对时 Time Sync holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: TimeWave has 46 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 77% of 电波表对时 Time Sync's written reviews are positive against 85% of TimeWave's, so the app with the better star average is not the one people write more warmly about.

电波表对时 Time Sync ships an update daily, TimeWave every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 电波表对时 Time Sync | TimeWave |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-sync/id6447857623/reviews)** | [4.2 (46 ratings)](https://appshunter.io/ios/app/timewave-atomic-watch-sync/id6779167516/reviews) |
| Number of ratings | 2 | **46** |
| Positive reviews | 76.9% of reviews | **84.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Paid | **Free** |
| Size | 25 MB | 3 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [大连森林互动科技有限公司](https://appshunter.io/developer/1602532041) | [毅 何](https://appshunter.io/developer/1477138542) |

## What reviewers say

### 电波表对时 Time Sync

[App page](https://appshunter.io/ios/app/time-sync/id6447857623)

This utility app simulates six major radio wave clock signals to synchronize atomic watches. It features a "MAX" gain mode for faster synchronization and a realistic interface inspired by radio oscilloscopes. The app is ad-free and offers a pure, user-focused experience for all atomic watch owners.

**Highlights:** Simulates six global radio wave signals, MAX gain signal mode for fast syncing, Supports all atomic watches and clocks, Realistic radio oscilloscope interface, Ad-free and no in-app purchases

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 电波表对时 Time Sync free?

电波表对时 Time Sync costs $0.99, with no in-app purchases.

### Is TimeWave free?

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

### Which has better reviews, 电波表对时 Time Sync or TimeWave?

电波表对时 Time Sync is rated higher. 电波表对时 Time Sync averages 5.0 out of 5 from 2 ratings, while TimeWave averages 4.2 from 46 ratings.

### Do 电波表对时 Time Sync or TimeWave have ads?

Neither 电波表对时 Time Sync nor TimeWave shows ads.

### Which is updated more often, 电波表对时 Time Sync or TimeWave?

电波表对时 Time Sync ships an update daily, and TimeWave every 9 days. Most recently, 电波表对时 Time Sync was updated on October 27, 2026 and TimeWave on October 28, 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.*