# 电波表对时 Time Sync vs 电波浪

The clearest difference is price: 电波浪 at Free against 电波表对时 Time Sync's $0.99. 电波表对时 Time Sync's advantage is in-app purchases (none vs 1) and update cadence (daily vs monthly). On ads and device support there is nothing between them.

电波浪 is free to download; 电波表对时 Time Sync costs $0.99 up front. 电波浪 sells 1 one-off in-app purchase. 电波表对时 Time Sync asks for nothing beyond the download.

电波表对时 Time Sync ships an update daily, 电波浪 monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | 电波表对时 Time Sync | 电波浪 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-sync/id6447857623/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Paid | — |
| Size | 25 MB | 15 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [大连森林互动科技有限公司](https://appshunter.io/developer/1602532041) | [超 马](https://appshunter.io/developer/1650081295) |

## 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


### 电波浪

[App page](https://appshunter.io/ios/app/id6478075149)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级版 | $0.99 | 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 电波浪 free?

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

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

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

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

电波表对时 Time Sync ships an update daily, and 电波浪 monthly. Most recently, 电波表对时 Time Sync was updated on October 27, 2026 and 电波浪 on October 27, 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.*