# KhmerChess Ouk Chaktrang vs Sdach Ouk (Ouk Chaktrong)

The clearest difference is ads: KhmerChess Ouk Chaktrang at none against Sdach Ouk (Ouk Chaktrong)'s shown. Sdach Ouk (Ouk Chaktrong)'s advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, 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.

KhmerChess Ouk Chaktrang ships an update every 2 weeks, Sdach Ouk (Ouk Chaktrong) weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | KhmerChess Ouk Chaktrang | Sdach Ouk (Ouk Chaktrong) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 90 MB | 64 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [Sovathana Phat](https://appshunter.io/developer/1529310691) | [Veyo Nuon](https://appshunter.io/developer/1873931228) |

## What reviewers say

### KhmerChess Ouk Chaktrang

[App page](https://appshunter.io/ios/app/khmerchess-ouk-chaktrang/id6449908889)

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

**In-app purchases:** none


### Sdach Ouk (Ouk Chaktrong)

[App page](https://appshunter.io/ios/app/sdach-ouk-ouk-chaktrong/id6758685597)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KhmerChess Ouk Chaktrang free?

KhmerChess Ouk Chaktrang is free to download, with no in-app purchases.

### Is Sdach Ouk (Ouk Chaktrong) free?

Sdach Ouk (Ouk Chaktrong) is free to download, with no in-app purchases.

### Do KhmerChess Ouk Chaktrang or Sdach Ouk (Ouk Chaktrong) have ads?

Sdach Ouk (Ouk Chaktrong) shows ads; KhmerChess Ouk Chaktrang does not.

### Which is updated more often, KhmerChess Ouk Chaktrang or Sdach Ouk (Ouk Chaktrong)?

KhmerChess Ouk Chaktrang ships an update every 2 weeks, and Sdach Ouk (Ouk Chaktrong) weekly. Most recently, KhmerChess Ouk Chaktrang was updated on October 25, 2026 and Sdach Ouk (Ouk Chaktrong) on October 25, 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.*