# Dozen vs Pixel Memorization Game

The clearest difference is ads: Dozen at none against Pixel Memorization Game's shown. Dozen also leads on monetization model (free vs ad-supported) and ratings volume (21 vs 4). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Dozen against 5.0 for Pixel Memorization Game. That said, the two scores are not equally well evidenced: Dozen has 21 ratings behind it against 4, so its average is the more settled of the two.

Dozen ships an update every 5 months, Pixel Memorization Game every 8 months. The most recent releases landed on June 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Dozen | Pixel Memorization Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (21 ratings)](https://appshunter.io/ios/app/dozen-memory-game/id1520158240/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950/reviews)** |
| Number of ratings | **21** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 29 MB | 84 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Igor Fedorov](https://appshunter.io/developer/1520158242) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### 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


### Pixel Memorization Game

[App page](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950)

Test your memory by recalling the exact position and order of pixels. Challenge yourself with increasingly difficult levels or practice at your own pace in free mode. Master the grid to succeed.

**Highlights:** Pixel position and order recall, Challenge mode with increasing difficulty, Free mode for custom practice, Level-based progression, Grid-based gameplay

**In-app purchases:** none


## Frequently asked questions

### Is Dozen free?

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

### Is Pixel Memorization Game free?

Pixel Memorization Game is free to download, with no in-app purchases.

### Which has better reviews, Dozen or Pixel Memorization Game?

Pixel Memorization Game is rated higher. Dozen averages 4.9 out of 5 from 21 ratings, while Pixel Memorization Game averages 5.0 from 4 ratings.

### Do Dozen or Pixel Memorization Game have ads?

Pixel Memorization Game shows ads; Dozen does not.

### Which is updated more often, Dozen or Pixel Memorization Game?

Dozen ships an update every 5 months, and Pixel Memorization Game every 8 months. Most recently, Dozen was updated on June 10, 2026 and Pixel Memorization Game on September 15, 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.*