# Mahjong Twin vs Stacker Mahjong 3D

The clearest difference is rating: Mahjong Twin at 5.0 against Stacker Mahjong 3D's 3.6. Mahjong Twin also leads on monetization model (ad-supported vs free with in-app purchases) and iOS requirement (9.0 vs 12.0). Stacker Mahjong 3D's advantage is review sentiment (55% vs 33%) and ratings volume (27 vs 3). On price, update cadence, ads 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.

Mahjong Twin holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Stacker Mahjong 3D has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 33% of Mahjong Twin's written reviews are positive against 55% of Stacker Mahjong 3D's, so the app with the better star average is not the one people write more warmly about.

Mahjong Twin ships an update every 4 months, Stacker Mahjong 3D every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Mahjong Twin | Stacker Mahjong 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mahjong-twin/id914819230/reviews)** | [3.6 (27 ratings)](https://appshunter.io/ios/app/stacker-mahjong-3d/id1148854157/reviews) |
| Number of ratings | 3 | **27** |
| Positive reviews | 33.3% of reviews | **55.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 83 MB | 169 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gempro Technology Inc.](https://appshunter.io/developer/462664159) | [mei lien lin](https://appshunter.io/developer/1059593926) |

## What reviewers say

### Mahjong Twin

[App page](https://appshunter.io/ios/app/mahjong-twin/id914819230)

Experience a 3D Mahjong solitaire matching game with innovative rules and interactive controls. Pair all tiles by clearing their neighbors or identical adjacent tiles. Enjoy new levels and automatic shuffling to prevent stalemates.

**Highlights:** 3D Mahjong solitaire gameplay, Innovative matching rules, Zoom and rotate controls, Automatic shuffling for no stalemates, New levels and modes, Brain-stimulating challenges

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

**In-app purchases:** none


### Stacker Mahjong 3D

[App page](https://appshunter.io/ios/app/stacker-mahjong-3d/id1148854157)

A 3D tile-matching puzzle game where players clear identical mahjong tiles by pairing them. Explore meticulously designed levels with various patterns and hundreds of challenges. Rotate, zoom, and pinch to find matches and solve puzzles.

**Highlights:** 3D mahjong tile matching, Hundreds of classic and modern levels, Multiple tile patterns (fruit, aquarium), Rotate, zoom, and pinch controls, Reshuffle feature, Suitable for all skill levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Twin free?

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

### Is Stacker Mahjong 3D free?

Stacker Mahjong 3D is free to download, with no in-app purchases.

### Which has better reviews, Mahjong Twin or Stacker Mahjong 3D?

Mahjong Twin is rated higher. Mahjong Twin averages 5.0 out of 5 from 3 ratings, while Stacker Mahjong 3D averages 3.6 from 27 ratings.

### Do Mahjong Twin or Stacker Mahjong 3D have ads?

Both Mahjong Twin and Stacker Mahjong 3D show ads.

### Which is updated more often, Mahjong Twin or Stacker Mahjong 3D?

Mahjong Twin ships an update every 4 months, and Stacker Mahjong 3D every 2 months. Most recently, Mahjong Twin was updated on November 1, 2026 and Stacker Mahjong 3D on November 2, 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.*