# Crazy John vs Dozen

The clearest difference is rating: Dozen at 4.9 against Crazy John's 3.8. Dozen also leads on in-app purchases (none vs 1) and review sentiment (97% vs 66%). Crazy John's advantage is update cadence (every 4 weeks vs every 5 months) and ratings volume (126 vs 21). On price, ads and device support there is nothing between them.

Both are free to download. Crazy John sells 1 one-off in-app purchase. Dozen asks for nothing beyond the download.

Dozen holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Crazy John has 126 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 66% of Crazy John's written reviews are positive against 97% of Dozen's.

Crazy John ships an update every 4 weeks, Dozen every 5 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Crazy John | Dozen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (126 ratings)](https://appshunter.io/ios/app/crazy-john/id395129761/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/dozen-memory-game/id1520158240/reviews)** |
| Number of ratings | **126** | 21 |
| Positive reviews | 65.9% of reviews | **96.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 29 MB |
| Requires iOS | **3.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Triniti Interactive Limited](https://appshunter.io/developer/328034860) | [Igor Fedorov](https://appshunter.io/developer/1520158242) |

## What reviewers say

### Crazy John

[App page](https://appshunter.io/ios/app/crazy-john/id395129761)

Embark on a post-apocalyptic journey as a lone survivor fighting mutated zombies in underground tunnels. Upgrade weapons and stats, utilize power-ups, and battle bosses across eerie landscapes in a retro pixel art style.

**Highlights:** Creepy-cool pixel art style, Unlimited levels, Four eerie landscapes, Full weapon upgrade system, Full stat upgrade system, Awesome power-ups and vehicles, Crazy bosses

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crazy John $450K Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Retro graphics
- 💡 Variety of weapons and upgrades
- 🚀 Smooth controls

**What reviewers complain about**

- 🐛 Money/coin bugs
- 🔁 Repetitive levels and missions
- 💰 Expensive in-app purchases
- 🐛 Compatibility issues with newer devices

**Reported bugs**

- Incorrect coin/money rewards
- Crashes and freezes on certain devices
- Unresponsive controls at times

**Requested features**

- More enemy types and boss battles
- Multiplayer and co-op modes
- Expanded level and mission variety
- Character customization options
- Difficulty settings


### Dozen

[App page](https://appshunter.io/ios/app/dozen-memory-game/id1520158240)

A challenging memory card game where you compete against your iPhone to test and improve your memorization skills. Flip cards, match pairs, and score points before the device outmaneuvers you. Engage in fast-paced, addictive gameplay anytime, anywhere.

**Highlights:** Memory card game, Compete against iPhone, Memorize card locations, Score pairing points, Fast-paced gameplay, Sharpen memory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy John free?

Crazy John is free to download, with in-app purchases available.

### Is Dozen free?

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

### Which has better reviews, Crazy John or Dozen?

Dozen is rated higher. Crazy John averages 3.8 out of 5 from 126 ratings, while Dozen averages 4.9 from 21 ratings.

### Do Crazy John or Dozen have ads?

Neither Crazy John nor Dozen shows ads.

### Which is updated more often, Crazy John or Dozen?

Crazy John ships an update every 4 weeks, and Dozen every 5 months. Most recently, Crazy John was updated on October 8, 2026 and Dozen on October 4, 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.*