# Really Bad Chess vs The Entropy Chess

The clearest difference is review sentiment: The Entropy Chess at 100% against Really Bad Chess's 46%. The Entropy Chess also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 2). Really Bad Chess's advantage is ratings volume (1.6K vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Really Bad Chess sells 2 one-off in-app purchases. The Entropy Chess asks for nothing beyond the download.

The Entropy Chess holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Really Bad Chess has 1.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 46% of Really Bad Chess's written reviews are positive against 100% of The Entropy Chess's.

Really Bad Chess ships an update every 3 weeks, The Entropy Chess weekly. Both last shipped on September 23, 2026.

## The numbers

| Metric | Really Bad Chess | The Entropy Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (1.6K ratings)](https://appshunter.io/ios/app/really-bad-chess/id1109751921/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/the-entropy-chess/id1552319909/reviews)** |
| Number of ratings | **1.6K** | 3 |
| Positive reviews | 46.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 125 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zach Gage](https://appshunter.io/developer/294263418) | [Moblize IT LLC](https://appshunter.io/developer/1390288635) |

## What reviewers say

### Really Bad Chess

[App page](https://appshunter.io/ios/app/really-bad-chess/id1109751921)

This app reimagines chess with completely randomized pieces, offering a fresh strategic challenge. It's perfect for both seasoned players seeking a new puzzle and beginners looking to learn the fundamentals in a fun, accessible way.

**Highlights:** Randomized chess piece sets, AI opponent challenges, Ranked, Daily, and Weekly modes, Freeplay practice mode, Local multiplayer (with IAP), Alternate color palettes (with IAP)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Undos | $0.99 | one-time |
| Full Game Unlock | $3.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun gameplay
- 🤔 Unique and innovative concept
- 👍 Challenging and engaging
- ⭐ Great way to learn chess

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🕰️ Slow AI response times
- 💰 Paywalls for essential features
- 📺 Intrusive and excessive ads
- 🔁 Repetitive AI moves leading to stalemates

**Reported bugs**

- Pieces unable to move as per chess rules
- Game freezes and crashes
- Incorrect checkmate detection

**Requested features**

- Add draw conditions and stalemate rules
- Implement online/multiplayer mode
- Provide more difficulty settings
- Allow custom piece arrangements
- Sync progress across devices


### The Entropy Chess

[App page](https://appshunter.io/ios/app/the-entropy-chess/id1552319909)

Play chess and earn cryptocurrency rewards for your skill. Compete against players globally with fast, fluid gameplay and track your progress. Turn your time and talent into real value.

**Highlights:** Play and earn ETRPY tokens, Challenge players worldwide, Fast and fluid gameplay, Track progress and rating, Secure and transparent reward system

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

**In-app purchases:** none


## Frequently asked questions

### Is Really Bad Chess free?

Really Bad Chess is free to download, with in-app purchases available.

### Is The Entropy Chess free?

The Entropy Chess is free to download, with no in-app purchases.

### Which has better reviews, Really Bad Chess or The Entropy Chess?

The Entropy Chess is rated higher. Really Bad Chess averages 3.8 out of 5 from 1.6K ratings, while The Entropy Chess averages 5.0 from 3 ratings.

### Do Really Bad Chess or The Entropy Chess have ads?

Both Really Bad Chess and The Entropy Chess show ads.

### Which is updated more often, Really Bad Chess or The Entropy Chess?

Really Bad Chess ships an update every 3 weeks, and The Entropy Chess weekly. Most recently, Really Bad Chess was updated on September 23, 2026 and The Entropy Chess on September 23, 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.*