电波表对时 Time Sync vs TimeWave
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
TimeWave
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.
- 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
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TimeWave is a professional time-signal simulator designed for radio-controlled watches and clocks. When your watch cannot reliably receive a terrestrial time signal, TimeWave can generate a compatible time code through your iPhone or iPad speaker, wired headphones, or supported Bluetooth audio devices. This helps your watch perform manual reception and synchronize its time wherever you are. No ads. No account required. No personal data uploaded. Core synchronization features work offline. SUPPORTED TIME SIGNALS • BPC — China • JJY40 / JJY60 — Japan • WWVB — United States • MSF — United Kingdom • DCF77 — Germany KEY FEATURES ENVIRONMENT PRE-CHECK Before transmission begins, TimeWave checks device volume, battery level, ambient noise, and magnetic-field conditions. It then provides practical recommendations to help reduce common synchronization failures. SMART OUTPUT TUNING TimeWave adjusts signal parameters for different audio output paths, including the built-in speaker, wired headphones, and supported Bluetooth audio devices, helping maintain a stable transmission. LOCAL TIME MODE Designed for imported and overseas watch models. Generate a compatible time signal using your selected local time zone, making it easier to synchronize watches that do not support your local transmitter. WATCH-SPECIFIC GUIDES Follow step-by-step guides for popular radio-controlled watches from Casio G-Shock and Multiband 6, Citizen Eco-Drive, Seiko, Junghans, Braun, and more. Guides may include: • Manual reception instructions • Antenna-position diagrams • Recommended watch placement • Reception-status indicators • Troubleshooting suggestions Actual compatibility depends on the watch model and the time-signal standard it supports. MULTIPLE PLACEMENT METHODS View clear diagrams for positioning your watch near an iPhone or iPad speaker, wired headphone cable, or supported audio device. OUTPUT PROTECTION TimeWave controls signal amplitude according to the selected output path and provides warnings when device conditions may be unsuitable for transmission. LIVE SIGNAL VISUALIZATION Watch the current time code and transmission waveform in real time, with a clear view of progress and remaining time. SYNC HISTORY Save synchronization sessions and record whether each attempt succeeded or failed. Review previous attempts to compare stations, placement methods, and device settings. PRIVATE AND OFFLINE TimeWave does not require an account and does not upload your personal data. Core time-signal generation and watch guides are available offline. HOW TO USE 1. Choose a supported time-signal station or enable Local Time Mode. 2. Put your watch into manual reception mode. On some G-Shock models, this may be shown as RC, RX, or GET. 3. Position the watch antenna close to your iPhone or iPad speaker, wired headphone cable, or supported audio device, following the in-app diagram. 4. Increase the volume and keep both the watch and device still. 5. Start transmission and wait approximately 2–10 minutes. Check the reception indicator on your watch to confirm the result. TIPS FOR BETTER RECEPTION • Keep the watch and device away from chargers, power adapters, computers, televisions, speakers, and other sources of electromagnetic interference. • Watch reception depends on the model, antenna direction, volume, output device, placement, and surrounding environment. • If your imported watch does not support your local transmitter, select a compatible signal standard and use Local Time Mode when needed. • For the best results, select your watch brand or model in TimeWave and follow the recommended placement guide. TimeWave is an independent utility and is not affiliated with, endorsed by, or sponsored by any watch manufacturer or time-signal authority. Brand and product names are used only to describe compatibility. Questions or suggestions? Contact: [fish2next@gmail.com](mailto:fish2next@gmail.com)
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 电波表对时 Time Sync | TimeWave |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.2 (46 ratings) |
| Positive reviews | 76.9% of reviews | 84.6% of reviews — better |
| Number of ratings | 2 | 46 — better |
| Update frequency | Daily — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 大连森林互动科技有限公司 | 毅 何 |
Customer experience
电波表对时 Time Sync
TimeWave
In-app purchases
电波表对时 Time Sync
No in-app purchases
TimeWave
- Buy Me a Coffee$0.99
- Lifetime Membership$3.99








