Time Calibrator vs 电波表对时 Time Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Calibrator
This utility app provides precise local time and date information by connecting to an atomic clock server in Switzerland. It utilizes quantum technology to transmit this data at the speed of light directly to compatible i-Atomic watches.
- Accurate global time and date
- Connects to Swiss atomic clock server
- Quantum technology data transmission
- Direct communication to i-Atomic watches
- Light signal synchronization
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This app is designed for i-Atomic watches users Welcome to Time Calibrator! Time Calibrator has been specifically designed to deliver accurate time information to people all around the globe. The app connects automatically to the atomic clock server in Switzerland to display the exact local time and date. Through quantum technology, the information travels at the speed of light from the NTP server and is communicated directly to AtomTime i-Atomic watches via light signals.
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
Screenshots
Verdict
The clearest difference is price: Time Calibrator at Free against 电波表对时 Time Sync's $0.99. 电波表对时 Time Sync's advantage is review sentiment (77% vs 33%) and rating (5.0 vs 2.7). On ratings volume, ads, in-app purchases 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
Time Calibrator 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.
电波表对时 Time Sync holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 33% of Time Calibrator's written reviews are positive against 77% of 电波表对时 Time Sync's.
Time Calibrator ships an update every 8 months, 电波表对时 Time Sync daily. The most recent releases landed on August 24, 2026 and September 26, 2026 respectively.
| Parameter | Time Calibrator | 电波表对时 Time Sync |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 2.7 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | 76.9% of reviews — better |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 8 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Atomtime Suisse S.A. | 大连森林互动科技有限公司 |
Customer experience
Time Calibrator
电波表对时 Time Sync
In-app purchases
Time Calibrator
No in-app purchases
电波表对时 Time Sync
No in-app purchases
Questions
Is Time Calibrator free?
Is 电波表对时 Time Sync free?
Which has better reviews, Time Calibrator or 电波表对时 Time Sync?
Do Time Calibrator or 电波表对时 Time Sync have ads?
Which is updated more often, Time Calibrator or 电波表对时 Time Sync?
Other comparisons
