# Chess Master Clash vs Openings Mastermind

The clearest difference is review sentiment: Chess Master Clash at 100% against Openings Mastermind's 50%. Chess Master Clash also leads on iOS requirement (11.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess Master Clash ships an update every 3 weeks, Openings Mastermind fortnightly. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chess Master Clash | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 41 MB | 88 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Himanshu Nag](https://appshunter.io/developer/1278862377) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Chess Master Clash

[App page](https://appshunter.io/ios/app/chess-master-clash/id1613141421)

Learn and play chess with a champion AI offline or challenge friends. Improve your ranking with built-in strategies and a video library featuring grandmaster games. Analyze your performance with detailed stats and unlock your inner chess master.

**Highlights:** Offline AI and multiplayer modes, Champion AI opponent, Video lessons and strategies, Performance stats and analytics, Opening explorer, Customizable board themes

**Features:** macOS Compatibility

**In-app purchases:** none


### Openings Mastermind

[App page](https://appshunter.io/ios/app/openings-mastermind/id6448386251)

Master chess openings with this app. Import studies, explore with advanced engines, and practice specific lines through repetition. Track your progress and improve your game.

**Highlights:** Import Lichess Studies or PGNs, Explore openings with Stockfish 15, Practice openings by repetition, Smart practice queue, Track learning progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Master Clash free?

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

### Is Openings Mastermind free?

Openings Mastermind is free to download, with no in-app purchases.

### Do Chess Master Clash or Openings Mastermind have ads?

Neither Chess Master Clash nor Openings Mastermind shows ads.

### Which is updated more often, Chess Master Clash or Openings Mastermind?

Chess Master Clash ships an update every 3 weeks, and Openings Mastermind fortnightly. Most recently, Chess Master Clash was updated on September 29, 2026 and Openings Mastermind 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.*