# Coding Game vs Quantum 3

The clearest difference is in-app purchases: Quantum 3 at none against Coding Game's 2. Quantum 3 also leads on review sentiment (100% vs 74%) and rating (5.0 vs 4.7). Coding Game's advantage is update cadence (every 4 months vs every 16 months) and ratings volume (771 vs 15). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Coding Game sells 2 one-off in-app purchases. Quantum 3 asks for nothing beyond the download.

Quantum 3 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Coding Game has 771 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 74% of Coding Game's written reviews are positive against 100% of Quantum 3's.

Coding Game ships an update every 4 months, Quantum 3 every 16 months. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Coding Game | Quantum 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (771 ratings)](https://appshunter.io/ios/app/coding-game-binary-hacker/id1263212152/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/quantum-3/id1406630529/reviews)** |
| Number of ratings | **771** | 15 |
| Positive reviews | 74.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 151 MB | 124 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Reicher](https://appshunter.io/developer/1263212151) | [Brian Winn](https://appshunter.io/developer/487088992) |

## What reviewers say

### Coding Game

[App page](https://appshunter.io/ios/app/coding-game-binary-hacker/id1263212152)

Test your brainpower and problem-solving skills by converting decimal numbers to binary. Compete with friends, climb global leaderboards, and unlock new themes and wallpapers. Enjoy addictive puzzles and improve your mental math.

**Highlights:** Decimal to binary conversion challenges, Compete with friends and global leaderboards, Unlock new themes and wallpapers, Improve mental math and problem-solving skills, Learn the binary system, Addictive puzzles for all skill levels

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Buy 150 Keys | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive
- 🧠 Helps improve math skills
- 🎓 Great for learning binary
- 🕰️ Good for killing time

**What reviewers complain about**

- 🕹️ Timer can be stressful
- 🌐 Too many ads
- 🔍 Lack of screen adjustment
- 🐛 Some bugs reported

**Reported bugs**

- Screen goes black after losing
- Rank/progress issues
- Unable to get grand master medal

**Requested features**

- Add PVP option
- Include binary to decimal conversion
- Provide an untimed practice mode
- Add a tutorial or overview


### Quantum 3

[App page](https://appshunter.io/ios/app/quantum-3/id1406630529)

An educational match-3 game that blends fun gameplay with quantum physics concepts. Players match quarks to build subatomic particles and learn about fundamental physics mysteries. It's a great introduction to particle physics for all ages.

**Highlights:** Match-3 gameplay, Learn quantum physics, Build subatomic particles, Explore fundamental physics, Puzzle-solving mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coding Game free?

Coding Game is free to download, with in-app purchases available.

### Is Quantum 3 free?

Quantum 3 is free to download, with no in-app purchases.

### Which has better reviews, Coding Game or Quantum 3?

Quantum 3 is rated higher. Coding Game averages 4.7 out of 5 from 771 ratings, while Quantum 3 averages 5.0 from 15 ratings.

### Do Coding Game or Quantum 3 have ads?

Neither Coding Game nor Quantum 3 shows ads.

### Which is updated more often, Coding Game or Quantum 3?

Coding Game ships an update every 4 months, and Quantum 3 every 16 months. Most recently, Coding Game was updated on September 24, 2026 and Quantum 3 on September 7, 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.*