# Chess Game vs Openings Mastermind

The clearest difference is ads: Openings Mastermind at none against Chess Game's shown. Openings Mastermind also leads on update cadence (fortnightly vs every 2 months). Chess Game's advantage is iOS requirement (15.6 vs 18.6). On price, 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.

Chess Game ships an update every 2 months, Openings Mastermind fortnightly. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Chess Game | 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 | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 4 MB | 88 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nandha Kumar Ravi](https://appshunter.io/developer/1430918680) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Chess Game

[App page](https://appshunter.io/ios/app/chess-game-trainer/id1577131850)

**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 Game free?

Chess Game 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 Game or Openings Mastermind have ads?

Chess Game shows ads; Openings Mastermind does not.

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

Chess Game ships an update every 2 months, and Openings Mastermind fortnightly. Most recently, Chess Game was updated on September 17, 2026 and Openings Mastermind on September 19, 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.*