# Shredder Chess Lite vs Openings Mastermind

The clearest difference is update cadence: Openings Mastermind at fortnightly against Shredder Chess Lite's every 7 months. Openings Mastermind also leads on rating (4.3 vs 4.0). Shredder Chess Lite's advantage is review sentiment (79% vs 50%) and ratings volume (20 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Openings Mastermind holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 20 and 6 respectively. Written reviews complicate that: 79% of Shredder Chess Lite'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.

Shredder Chess Lite ships an update every 7 months, Openings Mastermind fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shredder Chess Lite | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (20 ratings)](https://appshunter.io/ios/app/shredder-chess-lite/id343795703/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews)** |
| Number of ratings | **20** | 6 |
| Positive reviews | **78.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 24 MB | 88 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eiko Bleicher, Skizzix.com](https://appshunter.io/developer/288297104) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Shredder Chess Lite

[App page](https://appshunter.io/ios/app/shredder-chess-lite/id343795703)

Play chess against a world champion program that mimics human play and makes mistakes at lower levels. Solve puzzles, track your progress, and get advice to improve your game. Features adjustable difficulty and a built-in coach.

**Highlights:** Adjustable playing strength, 100 built-in chess puzzles, Coach warns of mistakes, Elo rating calculation, Opening book with over 1 million moves, Two player mode

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Clean, simple, and intuitive user interface
- 🎮 Excellent adaptive difficulty that adjusts to player skill level
- 🧠 Strong chess engine with intelligent gameplay
- 📚 Comprehensive puzzle collection for learning
- 💰 Free version with substantial features

**What reviewers complain about**

- 🐛 Illegal chess moves by computer player
- 📱 Not optimized for newer iPhone screen sizes
- 🎮 Inconsistent endgame performance
- ❌ App crashes and freezing issues
- 🔧 Compatibility problems with iOS updates

**Reported bugs**

- Pawns moving sideways or diagonally without capturing
- Pawns captured by opponent pawns when not adjacent
- Illegal moves allowed by computer player
- App crashes on iOS 8 and later versions
- App won't open or load on startup

**Requested features**

- Full screen optimization for modern iPhones
- Time delay option before computer moves
- Multiplayer mode for human vs human play
- HD/universal app for iPad compatibility
- Detailed explanations for puzzle solutions


### 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 Shredder Chess Lite free?

Shredder Chess Lite is free to download, with no in-app purchases.

### Is Openings Mastermind free?

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

### Which has better reviews, Shredder Chess Lite or Openings Mastermind?

Openings Mastermind is rated higher. Shredder Chess Lite averages 4.0 out of 5 from 20 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do Shredder Chess Lite or Openings Mastermind have ads?

Neither Shredder Chess Lite nor Openings Mastermind shows ads.

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

Shredder Chess Lite ships an update every 7 months, and Openings Mastermind fortnightly. Most recently, Shredder Chess Lite was updated on October 23, 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.*