# Ouk Chaktrang Chess vs Sdach Ouk (Ouk Chaktrong)

Ouk Chaktrang Chess and Sdach Ouk (Ouk Chaktrong) are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Ouk Chaktrang Chess ships an update every 3 days, Sdach Ouk (Ouk Chaktrong) weekly. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Ouk Chaktrang Chess | Sdach Ouk (Ouk Chaktrong) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Size | 136 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Hoai Nguyen](https://appshunter.io/developer/1747629205) | [Veyo Nuon](https://appshunter.io/developer/1873931228) |

## What reviewers say

### Ouk Chaktrang Chess

[App page](https://appshunter.io/ios/app/ouk-chaktrang-chess/id6608976254)

**Features:** macOS Compatibility

**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 Ouk Chaktrang Chess free?

Ouk Chaktrang Chess 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 Ouk Chaktrang Chess or Sdach Ouk (Ouk Chaktrong) have ads?

Both Ouk Chaktrang Chess and Sdach Ouk (Ouk Chaktrong) show ads.

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

Ouk Chaktrang Chess ships an update every 3 days, and Sdach Ouk (Ouk Chaktrong) weekly. Most recently, Ouk Chaktrang Chess was updated on September 8, 2026 and Sdach Ouk (Ouk Chaktrong) on September 12, 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.*