# Bond Breaker vs Really Bad Chess

The clearest difference is review sentiment: Bond Breaker at 89% against Really Bad Chess's 46%. Bond Breaker also leads on rating (4.6 vs 3.8) and in-app purchases (none vs 2). Really Bad Chess's advantage is ratings volume (1.6K vs 14). On price, update cadence and device support there is nothing between them.

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

Bond Breaker holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Really Bad Chess has 1.6K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 89% of Bond Breaker's written reviews are positive against 46% of Really Bad Chess's.

Bond Breaker ships an update every 2 weeks, Really Bad Chess every 3 weeks. The most recent releases landed on September 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Bond Breaker | Really Bad Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/bond-breaker/id901257975/reviews)** | [3.8 (1.6K ratings)](https://appshunter.io/ios/app/really-bad-chess/id1109751921/reviews) |
| Number of ratings | 14 | **1.6K** |
| Positive reviews | **89.5% of reviews** | 46.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 125 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TestTubeGames](https://appshunter.io/developer/421890276) | [Zach Gage](https://appshunter.io/developer/294263418) |

## What reviewers say

### Bond Breaker

[App page](https://appshunter.io/ios/app/bond-breaker/id901257975)

Engage with atomic physics in this puzzle game where you start as a proton and build up to atoms and molecules. Utilize scientific tools like lasers and microscopes to manipulate matter and learn real-world physics concepts.

**Highlights:** Atomic and molecular simulation, Real-world physics principles, Interactive scientific tools, Educational gameplay, Bond formation and breaking mechanics

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Bond Breaker free?

Bond Breaker is free to download, with no in-app purchases.

### Is Really Bad Chess free?

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

### Which has better reviews, Bond Breaker or Really Bad Chess?

Bond Breaker is rated higher. Bond Breaker averages 4.6 out of 5 from 14 ratings, while Really Bad Chess averages 3.8 from 1.6K ratings.

### Do Bond Breaker or Really Bad Chess have ads?

Really Bad Chess shows ads; Bond Breaker does not.

### Which is updated more often, Bond Breaker or Really Bad Chess?

Bond Breaker ships an update every 2 weeks, and Really Bad Chess every 3 weeks. Most recently, Bond Breaker was updated on September 6, 2026 and Really Bad 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.*