# Zebra Puzzle vs Dozen

The clearest difference is price: Dozen at Free against Zebra Puzzle's $0.99. Dozen also leads on rating (4.9 vs 2.9) and in-app purchases (none vs 2). Zebra Puzzle's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (12.0 vs 15.0). On ratings volume, ads and device support there is nothing between them.

Dozen is free to download; Zebra Puzzle costs $0.99 up front. Zebra Puzzle sells 2 one-off in-app purchases. Dozen asks for nothing beyond the download.

Dozen holds the better App Store score, 4.9 against 2.9. Both are backed by a comparable volume of ratings — 17 and 21 respectively. Written reviews point the same way: 74% of Zebra Puzzle's written reviews are positive against 97% of Dozen's.

Zebra Puzzle ships an update every 3 weeks, Dozen every 5 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zebra Puzzle | Dozen |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.9 (17 ratings)](https://appshunter.io/ios/app/zebra-puzzle/id509996067/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/dozen-memory-game/id1520158240/reviews)** |
| Number of ratings | 17 | **21** |
| Positive reviews | 73.7% of reviews | **96.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 29 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Anatoliy Voropay](https://appshunter.io/developer/459700393) | [Igor Fedorov](https://appshunter.io/developer/1520158242) |

## What reviewers say

### Zebra Puzzle

[App page](https://appshunter.io/ios/app/zebra-puzzle/id509996067)

A logic puzzle game based on the famous Einstein Riddle. Test your deductive reasoning skills to solve a complex riddle about 5 houses, their inhabitants, pets, drinks, and cigarettes. Offers a user-friendly interface to visualize your logical deductions.

**Highlights:** Logic puzzle solving, Einstein Riddle implementation, Visual reasoning interface, Interactive rule crossing out, Item highlighting, Hint system

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Tip | $0.99 | one-time |
| 3 подсказки | $1.99 | one-time |

**What reviewers like**

- 🤔 Makes you think
- ✨ Cute graphics and design
- 🧠 Good brain game
- 👍 Enjoyable and fun
- 🧩 Challenging puzzles

**What reviewers complain about**

- 🐛 Only one puzzle
- 🐛 Game doesn't advance
- 🐛 Confusing UI
- 🐛 Difficult to work with
- 🐛 No way to confirm answer

**Reported bugs**

- Only one puzzle available
- Game does not advance to the next level
- UI is difficult to work with
- Cannot mark or lock in answers easily
- Solutions are not persistent

**Requested features**

- More puzzles
- Multiple games and difficulty levels
- Better UI for marking answers
- Option to move individual facts or all related facts
- Rules displayed without delay


### 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 Zebra Puzzle free?

Zebra Puzzle costs $0.99, and also offers in-app purchases.

### Is Dozen free?

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

### Which has better reviews, Zebra Puzzle or Dozen?

Dozen is rated higher. Zebra Puzzle averages 2.9 out of 5 from 17 ratings, while Dozen averages 4.9 from 21 ratings.

### Do Zebra Puzzle or Dozen have ads?

Neither Zebra Puzzle nor Dozen shows ads.

### Which is updated more often, Zebra Puzzle or Dozen?

Zebra Puzzle ships an update every 3 weeks, and Dozen every 5 months. Most recently, Zebra Puzzle was updated on October 29, 2026 and Dozen on October 25, 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.*