# Primus Chess Lite vs Play AI Chess

The clearest difference is update cadence: Play AI Chess at every 3 weeks against Primus Chess Lite's every 9 months. Primus Chess Lite's advantage is iOS requirement (8.0 vs 15.1). 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.

Primus Chess Lite ships an update every 9 months, Play AI Chess every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Primus Chess Lite | Play AI Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/primus-chess-lite/id1108509545/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 78 MB | 11 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [DBRG Ltd.](https://appshunter.io/developer/964613425) | [AKlaus Tecnologia LTDA](https://appshunter.io/developer/1616178461) |

## What reviewers say

### Primus Chess Lite

[App page](https://appshunter.io/ios/app/primus-chess-lite/id1108509545)

This chess engine is designed for intermediate players, mimicking human play with strategic depth and occasional blunders. It offers local multiplayer options and practice modes.

**Highlights:** Human-like chess engine, Intermediate player focus (up to 2000 Elo), Local multiplayer (Bluetooth/LAN), Tabletop virtual chessboard mode, Five skill levels, Selected puzzles and practice levels, Mini-tournament mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Play AI Chess

[App page](https://appshunter.io/ios/app/play-ai-chess/id6743376991)

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

**In-app purchases:** none


## Frequently asked questions

### Is Primus Chess Lite free?

Primus Chess Lite is free to download, with no in-app purchases.

### Is Play AI Chess free?

Play AI Chess is free to download, with no in-app purchases.

### Do Primus Chess Lite or Play AI Chess have ads?

Neither Primus Chess Lite nor Play AI Chess shows ads.

### Which is updated more often, Primus Chess Lite or Play AI Chess?

Primus Chess Lite ships an update every 9 months, and Play AI Chess every 3 weeks. Most recently, Primus Chess Lite was updated on November 2, 2026 and Play AI Chess on October 31, 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.*