# Mate in 1 move (Chess Puzzles) vs Openings Mastermind

The clearest difference is review sentiment: Mate in 1 move (Chess Puzzles) at 92% against Openings Mastermind's 50%. Mate in 1 move (Chess Puzzles) also leads on rating (4.8 vs 4.3) and ratings volume (178 vs 6). Openings Mastermind's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Mate in 1 move (Chess Puzzles) sells 1 one-off in-app purchase. Openings Mastermind asks for nothing beyond the download.

Mate in 1 move (Chess Puzzles) holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Mate in 1 move (Chess Puzzles) has 178 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 92% of Mate in 1 move (Chess Puzzles)'s written reviews are positive against 50% of Openings Mastermind's.

Mate in 1 move (Chess Puzzles) ships an update every 2 months, Openings Mastermind fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mate in 1 move (Chess Puzzles) | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (178 ratings)](https://appshunter.io/ios/app/mate-in-1-move-chess-puzzles/id1120115215/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews) |
| Number of ratings | **178** | 6 |
| Positive reviews | **92.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 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

### Mate in 1 move (Chess Puzzles)

[App page](https://appshunter.io/ios/app/mate-in-1-move-chess-puzzles/id1120115215)

Master chess tactics with over 2500 exercises focused on delivering checkmate in one move. This app provides structured lessons, hints, and explanations to improve your tactical understanding and speed, suitable for beginners to intermediate players.

**Highlights:** 2500+ mating exercises, Focus on mate in one move, Hints and explanations, Speed training tool, Interactive lessons, Rating change monitoring, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full course | $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 Mate in 1 move (Chess Puzzles) free?

Mate in 1 move (Chess Puzzles) 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, Mate in 1 move (Chess Puzzles) or Openings Mastermind?

Mate in 1 move (Chess Puzzles) is rated higher. Mate in 1 move (Chess Puzzles) averages 4.8 out of 5 from 178 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do Mate in 1 move (Chess Puzzles) or Openings Mastermind have ads?

Neither Mate in 1 move (Chess Puzzles) nor Openings Mastermind shows ads.

### Which is updated more often, Mate in 1 move (Chess Puzzles) or Openings Mastermind?

Mate in 1 move (Chess Puzzles) ships an update every 2 months, and Openings Mastermind fortnightly. Most recently, Mate in 1 move (Chess Puzzles) was updated on November 2, 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.*