# Time Calibrator vs MoyiWave

The clearest difference is price: Time Calibrator at Free against MoyiWave's $3.99. MoyiWave's advantage is update cadence (every 2 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Time Calibrator is free to download; MoyiWave costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time Calibrator ships an update every 8 months, MoyiWave every 2 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time Calibrator | MoyiWave |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/time-calibrator/id786988278/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atomtime Suisse S.A.](https://appshunter.io/developer/786988281) | [PIN YI CHIANG](https://appshunter.io/developer/6784586130) |

## What reviewers say

### Time Calibrator

[App page](https://appshunter.io/ios/app/time-calibrator/id786988278)

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.

**Highlights:** Accurate global time and date, Connects to Swiss atomic clock server, Quantum technology data transmission, Direct communication to i-Atomic watches, Light signal synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### MoyiWave

[App page](https://appshunter.io/ios/app/moyiwave-atomic-watch-sync/id6784586128)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Calibrator free?

Time Calibrator is free to download, with no in-app purchases.

### Is MoyiWave free?

MoyiWave costs $3.99, with no in-app purchases.

### Do Time Calibrator or MoyiWave have ads?

Neither Time Calibrator nor MoyiWave shows ads.

### Which is updated more often, Time Calibrator or MoyiWave?

Time Calibrator ships an update every 8 months, and MoyiWave every 2 months. Most recently, Time Calibrator was updated on October 29, 2026 and MoyiWave on October 28, 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.*