# Clock Wave

> Sync radio controlled watch.

Canonical page: [https://chrome-stats.com/d/id1073576068](https://chrome-stats.com/d/id1073576068)

## Overview

- **ID:** `id1073576068`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 震 任
- **Category:** Utilities
- **Rating:** 4.80 / 5 (252 ratings)
- **Version:** 1.3.16
- **Last updated:** 2022-11-10
- **First published:** 2016-01-22
- **Size:** 1.89 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/clock-wave/id1073576068)
- **Privacy policy:** [https://cw.rzapps.com/privacy/en](https://cw.rzapps.com/privacy/en)

## Description

Clock Wave lets you calibrate radio-controlled watches anytime, anywhere. Tap Transmit, set the device to manual receive time signals, and place it near your iPhone or iPad speaker - the time will be calibrated within minutes.

Covers major longwave stations worldwide: USA WWVB, Japan JJY, China BPC, UK MSF, and Germany's DCF77. If your watch doesn't support a station, you can manually select JJY or DCF77, and adjust the timezone in app settings.

## Rankings

- #94,218 — Overall

## Review summary

Users frequently praise its ability to sync a range of watches quickly and affordably, with many reporting first-time success. However, performance can be inconsistent, and success often depends on careful device alignment and signal strength, making it unreliable in some locations. Overall, it’s a valuable tool when it works.

### Pros

- Works across many watch models (Casio, G‑Shock, Citizen, etc.)
- Quick to sync (often takes only a few minutes, sometimes first-time success)
- Good value for money (worth the $2)
- Easy to use with simple instructions
- Helps in areas with weak radio reception or poor signal where manual syncing is difficult

### Cons

- Inconsistent performance; sometimes doesn’t work or fails to sync
- Requires careful alignment/positioning; success depends on placement of the watch and phone
- Signal reception varies by location; in weak-signal areas it can be hit-or-miss
- Some users report it doesn’t work or stops functioning (possible updates/compatibility issues)

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- [Atomic Sync : Radio Watch Time](https://chrome-stats.com/d/id6761634713) — 2.50 / 5
- [Time Calibrator](https://chrome-stats.com/d/id786988278) — 2.70 / 5
- [Clock Sync App Blue](https://chrome-stats.com/d/id1415594219) — 1.80 / 5
- [电波表对时 Time Sync-授时校时工具](https://chrome-stats.com/d/id6447857623) — 5.00 / 5
- [WristRadio FM](https://chrome-stats.com/d/id6670705714) — 3.70 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/id1073576068)