# Coding Game vs Referee

The clearest difference is in-app purchases: Referee at none against Coding Game's 2. Referee also leads on update cadence (daily vs every 4 months) and rating (5.0 vs 4.7). Coding Game's advantage is ratings volume (771 vs 1) and iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.

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

Referee 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 1, so its average is the more settled of the two.

Coding Game ships an update every 4 months, Referee daily. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Coding Game | Referee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (771 ratings)](https://appshunter.io/ios/app/coding-game-binary-hacker/id1263212152/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/referee-score-keeper/id6756280612/reviews)** |
| Number of ratings | **771** | 1 |
| Positive reviews | 74.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 151 MB | 14 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Reicher](https://appshunter.io/developer/1263212151) | [MANJOT SINGH SIDHU](https://appshunter.io/developer/1859772233) |

## 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


### Referee

[App page](https://appshunter.io/ios/app/referee-score-keeper/id6756280612)

Effortlessly track scores for any game, from board games to sports, with this beautiful and powerful scorekeeping app. Features quick start, custom templates, live rankings, and detailed history. Enjoy a private, ad-free experience with iCloud sync.

**Highlights:** Quick start for 2-4+ players, Custom game templates, Live player rankings, Detailed score history with charts, iCloud sync across devices, Built-in timer, Anonymous player names

**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 Referee free?

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

### Which has better reviews, Coding Game or Referee?

Referee is rated higher. Coding Game averages 4.7 out of 5 from 771 ratings, while Referee averages 5.0 from 1 ratings.

### Do Coding Game or Referee have ads?

Neither Coding Game nor Referee shows ads.

### Which is updated more often, Coding Game or Referee?

Coding Game ships an update every 4 months, and Referee daily. Most recently, Coding Game was updated on October 9, 2026 and Referee on October 5, 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.*