# Bond Breaker vs Decodoku

The clearest difference is update cadence: Bond Breaker at every 2 weeks against Decodoku's every 3 months. Bond Breaker also leads on ratings volume (15 vs 3) and iOS requirement (6.0 vs 8.0). Decodoku's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 89%). 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.

Decodoku holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bond Breaker has 15 ratings behind it against 3, 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 100% of Decodoku's.

Bond Breaker ships an update every 2 weeks, Decodoku every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Bond Breaker | Decodoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (15 ratings)](https://appshunter.io/ios/app/bond-breaker/id901257975/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/decodoku/id1093080064/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 89.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 81 MB | 52 MB |
| Requires iOS | **6.0** | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TestTubeGames](https://appshunter.io/developer/421890276) | [James Robin Wootton](https://appshunter.io/developer/1093080063) |

## 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


### Decodoku

[App page](https://appshunter.io/ios/app/decodoku/id1093080064)

Engage in a unique puzzle game that doubles as a tool for scientific research in quantum error correction. Solve complex challenges to help advance the development of real-life quantum computers. Explore the science behind the game on the developer's website.

**Highlights:** Quantum puzzle gameplay, Scientific research tool, Quantum error correction, Advance quantum computing, Educational science content

**In-app purchases:** none


## Frequently asked questions

### Is Bond Breaker free?

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

### Is Decodoku free?

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

### Which has better reviews, Bond Breaker or Decodoku?

Decodoku is rated higher. Bond Breaker averages 4.6 out of 5 from 15 ratings, while Decodoku averages 5.0 from 3 ratings.

### Do Bond Breaker or Decodoku have ads?

Neither Bond Breaker nor Decodoku shows ads.

### Which is updated more often, Bond Breaker or Decodoku?

Bond Breaker ships an update every 2 weeks, and Decodoku every 3 months. Most recently, Bond Breaker was updated on October 24, 2026 and Decodoku 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.*