# Pegasus Chess vs Chess Lab

The clearest difference is in-app purchases: Pegasus Chess at none against Chess Lab's 1. Pegasus Chess also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Chess Lab sells 1 one-off in-app purchase. Pegasus Chess asks for nothing beyond the download.

## The numbers

| Metric | Pegasus Chess | Chess Lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 64 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marquis Roland](https://appshunter.io/developer/1564797360) | [koji ozono](https://appshunter.io/developer/1826482515) |

## What reviewers say

### Pegasus Chess

[App page](https://appshunter.io/ios/app/pegasus-chess/id1564797358)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Lab

[App page](https://appshunter.io/ios/app/chess-lab-arasan-ai-engine/id6757245101)

Analyze chess games with a powerful AI engine, practice against 30 difficulty levels, or watch live top-tier matches. Save and replay games, import PGNs, and customize your board view for a premium experience.

**Highlights:** AI-powered game analysis, 30 difficulty levels for CPU play, Local 2-player mode, Lichess spectating with channel selection, Save and replay games, PGN import, Customizable 2D/2.5D board views

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Lab Pro | $2.99 | one-time |


## Frequently asked questions

### Is Pegasus Chess free?

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

### Is Chess Lab free?

Chess Lab is free to download, with in-app purchases available.

### Do Pegasus Chess or Chess Lab have ads?

Chess Lab shows ads; Pegasus Chess does not.

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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.*