# Checkmate Master vs Chess Grandmaster AI

The clearest difference is price: Checkmate Master at Free against Chess Grandmaster AI's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Checkmate Master is free to download; Chess Grandmaster AI costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 28, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Checkmate Master | Chess Grandmaster AI |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 29 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [TB SOFT(SK)](https://appshunter.io/developer/495095043) | [Dhana Angdembey](https://appshunter.io/developer/1808555466) |

## What reviewers say

### Checkmate Master

[App page](https://appshunter.io/ios/app/checkmate-master/id6756158797)

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

**In-app purchases:** none


### Chess Grandmaster AI

[App page](https://appshunter.io/ios/app/chess-grandmaster-ai/id6787587394)

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

**In-app purchases:** none


## Frequently asked questions

### Is Checkmate Master free?

Checkmate Master is free to download, with no in-app purchases.

### Is Chess Grandmaster AI free?

Chess Grandmaster AI costs $1.99, with no in-app purchases.

### Do Checkmate Master or Chess Grandmaster AI have ads?

Neither Checkmate Master nor Chess Grandmaster AI shows ads.

### Which is updated more often, Checkmate Master or Chess Grandmaster AI?

Checkmate Master ships an update every 2 weeks, and Chess Grandmaster AI every 2 weeks. Most recently, Checkmate Master was updated on October 28, 2026 and Chess Grandmaster AI on October 23, 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.*