# Chess Middlegame V vs Openings Mastermind

The clearest difference is review sentiment: Openings Mastermind at 50% against Chess Middlegame V's 0%. Openings Mastermind also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 4 months). Chess Middlegame V's advantage is rating (5.0 vs 4.3) and ratings volume (20 vs 6). On price, ads and device support there is nothing between them.

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

Chess Middlegame V holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 20 and 6 respectively. Written reviews complicate that: 0% of Chess Middlegame V's written reviews are positive against 50% of Openings Mastermind's, so the app with the better star average is not the one people write more warmly about.

Chess Middlegame V ships an update every 4 months, Openings Mastermind fortnightly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Chess Middlegame V | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/chess-middlegame-v/id1140427317/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews) |
| Number of ratings | **20** | 6 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 88 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chess King](https://appshunter.io/developer/1096660597) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Chess Middlegame V

[App page](https://appshunter.io/ios/app/chess-middlegame-v/id1140427317)

Master chess middlegame strategies with interactive lessons and over 400 exercises. Learn typical plans and methods in popular openings, with hints and refutations to improve your game. Track your ELO rating as you progress through structured content.

**Highlights:** Interactive theoretical lessons, Over 500 games/lectures, 400+ problem-solving exercises, Hints and refutations for mistakes, ELO rating tracking, Offline play capability, Tablet optimized

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full course | $7.99 | 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 Chess Middlegame V free?

Chess Middlegame V 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, Chess Middlegame V or Openings Mastermind?

Chess Middlegame V is rated higher. Chess Middlegame V averages 5.0 out of 5 from 20 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do Chess Middlegame V or Openings Mastermind have ads?

Neither Chess Middlegame V nor Openings Mastermind shows ads.

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

Chess Middlegame V ships an update every 4 months, and Openings Mastermind fortnightly. Most recently, Chess Middlegame V was updated on November 4, 2026 and Openings Mastermind on November 3, 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.*