# GPS KING vs CHW Watch

The clearest difference is update cadence: CHW Watch at every 2 weeks against GPS KING's every 4 weeks. CHW Watch also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GPS KING ships an update every 4 weeks, CHW Watch every 2 weeks. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | GPS KING | CHW Watch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 45 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YAO-SHENG TECHNICAL CORPORATION](https://appshunter.io/developer/1636638873) | [Shih You tzu](https://appshunter.io/developer/1792443758) |

## What reviewers say

### GPS KING

[App page](https://appshunter.io/ios/app/gps-king/id1636638871)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHW Watch

[App page](https://appshunter.io/ios/app/chw-watch/id6740995334)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPS KING free?

GPS KING is free to download, with no in-app purchases.

### Is CHW Watch free?

CHW Watch is free to download, with no in-app purchases.

### Do GPS KING or CHW Watch have ads?

Neither GPS KING nor CHW Watch shows ads.

### Which is updated more often, GPS KING or CHW Watch?

GPS KING ships an update every 4 weeks, and CHW Watch every 2 weeks. Most recently, GPS KING was updated on September 23, 2026 and CHW Watch on September 5, 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.*