# charmden vs The Kyoz

The clearest difference is ads: The Kyoz at none against charmden's shown. The Kyoz also leads on update cadence (every 5 months vs every 18 months). charmden's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and in-app purchases there is nothing between them.

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

charmden ships an update every 18 months, The Kyoz every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | charmden | The Kyoz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 5 months** |
| Size | 75 MB | 75 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHARMDEN HEALTH SCIENCE CO.,LTD](https://appshunter.io/developer/1507277715) | [Min Young Lee](https://appshunter.io/developer/1642636006) |

## What reviewers say

### charmden

[App page](https://appshunter.io/ios/app/charmden/id1601139426)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Kyoz

[App page](https://appshunter.io/ios/app/the-kyoz/id1642635644)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is charmden free?

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

### Is The Kyoz free?

The Kyoz is free to download, with no in-app purchases.

### Do charmden or The Kyoz have ads?

charmden shows ads; The Kyoz does not.

### Which is updated more often, charmden or The Kyoz?

charmden ships an update every 18 months, and The Kyoz every 5 months. Most recently, charmden was updated on October 25, 2026 and The Kyoz on October 30, 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.*