# Ouk 3D vs Ouk Khmer (Khmer Chess)

The clearest difference is in-app purchases: Ouk Khmer (Khmer Chess) at none against Ouk 3D's 8. Ouk Khmer (Khmer Chess) also leads on update cadence (every 10 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ouk 3D sells 8 one-off in-app purchases. Ouk Khmer (Khmer Chess) asks for nothing beyond the download.

Ouk 3D ships an update every 6 weeks, Ouk Khmer (Khmer Chess) every 10 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ouk 3D | Ouk Khmer (Khmer Chess) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (13 ratings)](https://appshunter.io/ios/app/ouk-khmer-khmer-chess/id6760279307/reviews)** |
| Number of ratings | — | **13** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 187 MB | 39 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Socheat Rath](https://appshunter.io/developer/1732520380) | [CHHAY VANDYRICHAT](https://appshunter.io/developer/1883607397) |

## What reviewers say

### Ouk 3D

[App page](https://appshunter.io/ios/app/ouk-3d/id6478314234)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins 4,000 | $0.99 | one-time |
| Gems 10 | $0.99 | one-time |
| Gems 25 | $1.99 | one-time |
| Coins 8,500 | $1.99 | one-time |
| Gems 60 | $4.99 | one-time |
| Coins 21,000 | $4.99 | one-time |
| Coins 50,000 | $9.99 | one-time |
| Gems 130 | $9.99 | one-time |


### Ouk Khmer (Khmer Chess)

[App page](https://appshunter.io/ios/app/ouk-khmer-khmer-chess/id6760279307)

Experience Cambodia's traditional Ouk Chaktrang chess game on your mobile device. Play against others globally, challenge friends, or learn the game with an integrated tutorial. Track your progress on leaderboards and enjoy a smooth, culturally rich gaming experience.

**Highlights:** Play against global players, Challenge friends privately, Guest mode for instant play, Spectate live games, Built-in tutorial, Global leaderboards, Match history and statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is Ouk 3D free?

Ouk 3D is free to download, with in-app purchases available.

### Is Ouk Khmer (Khmer Chess) free?

Ouk Khmer (Khmer Chess) is free to download, with no in-app purchases.

### Do Ouk 3D or Ouk Khmer (Khmer Chess) have ads?

Both Ouk 3D and Ouk Khmer (Khmer Chess) show ads.

### Which is updated more often, Ouk 3D or Ouk Khmer (Khmer Chess)?

Ouk 3D ships an update every 6 weeks, and Ouk Khmer (Khmer Chess) every 10 days. Most recently, Ouk 3D was updated on October 7, 2026 and Ouk Khmer (Khmer Chess) on October 24, 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.*