电波表对时 Time Sync vs Chmu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
电波表对时 Time Sync
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.
- 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
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支持所有电波表 完美模拟六局电波信号 无广告！无内购！ 应用特征： - 支持全球六局电波信号 完美模拟 BPC（中国）、JJY40/60（日本）、WWVB（美国）、MSF（英国）、DCF77（德国）授时信号 - 「MAX」增益信号模式 最大程度还原电波信号，快速对时！ - 支持所有电波表和时钟 支持任何品牌、任意型号电波表 - 优秀并真实的界面 灵感来源于电台示波器，让对时更加有趣 - 无广告 纯粹的电波表对时应用，最大用户体验度 使用教程： 1. 将 iPhone/iPad 的音量调到最大 2. 将电波表设置到手动收波模式，并靠近 iPhone/iPad 扬声器 3. 将 App 调整到 「ON」或「MAX」位，发射电波 注意事项： 1. 对时过程中请远离电磁信号（如Wifi、蓝牙，正在运行中电视、电脑或其他电子设备） 2. 对时过程中请保持环境安静 3. 对时需3-10分钟，需耐心等待 使用过程中有任何疑问可通过应用内「反馈问题」联系我们 或发邮件至 601322806@qq.com
Chmu
This utility app synchronizes data, controls, and interactions between smart AI glasses and mobile devices. It facilitates seamless management of your connected eyewear experience.
- Data synchronization
- Command control
- Interaction management
- Smart AI glasses integration
- Mobile device connectivity
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本APP是一款用于实现智能AI眼镜与手机等移动设备之间数据同步、指令控制及交互管理的工具类软件。
Screenshots
Verdict
The clearest difference is price: Chmu at Free against 电波表对时 Time Sync's $0.99. 电波表对时 Time Sync's advantage is update cadence (daily vs weekly) and device support (3 vs 1). On rating, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Chmu is free to download; 电波表对时 Time Sync costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for 电波表对时 Time Sync against 5.0 for Chmu. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
电波表对时 Time Sync ships an update daily, Chmu weekly. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.
| Parameter | 电波表对时 Time Sync | Chmu |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Daily — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 25 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 大连森林互动科技有限公司 | SyncSmart |
Customer experience
电波表对时 Time Sync
Chmu
In-app purchases
电波表对时 Time Sync
No in-app purchases
Chmu
No in-app purchases
