# Losing chess vs Openings Mastermind

The clearest difference is in-app purchases: Openings Mastermind at none against Losing chess's 1. Openings Mastermind also leads on ads (none vs shown) and update cadence (fortnightly vs every 12 months). Losing chess's advantage is iOS requirement (13.0 vs 18.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Losing chess sells 1 one-off in-app purchase. Openings Mastermind asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.2 for Losing chess against 4.3 for Openings Mastermind. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Losing chess ships an update every 12 months, Openings Mastermind fortnightly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Losing chess | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/losing-chess/id1556993151/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews)** |
| Number of ratings | 6 | 6 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 88 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jan Maes](https://appshunter.io/developer/1550506252) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Losing chess

[App page](https://appshunter.io/ios/app/losing-chess/id1556993151)

Experience a unique chess variant where the goal is to lose all your pieces or be stalemated. Play against AI, solve puzzles, or challenge a friend locally with special rules like compulsory captures and a capturable king.

**Highlights:** Play losing chess against AI, Solve 100 unique puzzles, Local multiplayer mode, Compulsory captures, Capturable king, Pawn promotion to king

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $1.99 | one-time |


### 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 Losing chess free?

Losing chess is free to download, with in-app purchases available.

### Is Openings Mastermind free?

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

### Which has better reviews, Losing chess or Openings Mastermind?

Openings Mastermind is rated higher. Losing chess averages 4.2 out of 5 from 6 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do Losing chess or Openings Mastermind have ads?

Losing chess shows ads; Openings Mastermind does not.

### Which is updated more often, Losing chess or Openings Mastermind?

Losing chess ships an update every 12 months, and Openings Mastermind fortnightly. Most recently, Losing chess was updated on October 12, 2026 and Openings Mastermind on October 7, 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.*