# Checkmate Master vs Doctor Chess

The clearest difference is update cadence: Checkmate Master at every 2 weeks against Doctor Chess's every 5 weeks. 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.

Checkmate Master ships an update every 2 weeks, Doctor Chess every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Checkmate Master | Doctor Chess |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 62 MB | 20 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) | [Lim Sangjin](https://appshunter.io/developer/1437057653) |

## 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


### Doctor Chess

[App page](https://appshunter.io/ios/app/doctor-chess/id6766081915)

This app offers a comprehensive chess experience adhering to official FIDE rules, including special moves and draw conditions. Play against AI at various skill levels or challenge friends online without any sign-up or ads.

**Highlights:** Full FIDE rule set enforcement, Five AI difficulty tiers, Online 1v1 matches via Game Center, No sign-up required, Ad-free and tracking-free, 40 language support

**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 Doctor Chess free?

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

### Do Checkmate Master or Doctor Chess have ads?

Neither Checkmate Master nor Doctor Chess shows ads.

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

Checkmate Master ships an update every 2 weeks, and Doctor Chess every 5 weeks. Most recently, Checkmate Master was updated on October 30, 2026 and Doctor 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.*