# Dozen vs Mahjong Empires 2

The clearest difference is ads: Dozen at none against Mahjong Empires 2's shown. Dozen also leads on update cadence (every 5 months vs every 22 months). Mahjong Empires 2's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Dozen ships an update every 5 months, Mahjong Empires 2 every 22 months. The most recent releases landed on June 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Dozen | Mahjong Empires 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21 ratings)](https://appshunter.io/ios/app/dozen-memory-game/id1520158240/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 22 months |
| Monetization | Free | — |
| Size | 29 MB | 142 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Igor Fedorov](https://appshunter.io/developer/1520158242) | [Gempro Technology Inc.](https://appshunter.io/developer/462664159) |

## 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


### Mahjong Empires 2

[App page](https://appshunter.io/ios/app/mahjong-empires-2/id1639968821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dozen free?

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

### Is Mahjong Empires 2 free?

Mahjong Empires 2 is free to download, with no in-app purchases.

### Do Dozen or Mahjong Empires 2 have ads?

Mahjong Empires 2 shows ads; Dozen does not.

### Which is updated more often, Dozen or Mahjong Empires 2?

Dozen ships an update every 5 months, and Mahjong Empires 2 every 22 months. Most recently, Dozen was updated on June 10, 2026 and Mahjong Empires 2 on September 8, 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.*