# zMahjong Nine Quest by SZY vs Three Up

The clearest difference is rating: Three Up at 4.6 against zMahjong Nine Quest by SZY's 4.0. On price, ratings volume, update cadence and ads there is nothing between them.

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

Three Up holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

zMahjong Nine Quest by SZY ships an update every 21 months, Three Up every 13 months. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | zMahjong Nine Quest by SZY | Three Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/zmahjong-nine-quest-by-szy/id893980269/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/three-up/id1028972739/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 21 months | **Every 13 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 43 MB | 13 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shen Zhongyuan](https://appshunter.io/developer/385090494) | [Tang Cho man](https://appshunter.io/developer/592719186) |

## What reviewers say

### zMahjong Nine Quest by SZY

[App page](https://appshunter.io/ios/app/zmahjong-nine-quest-by-szy/id893980269)

Merge numbered tiles or Mahjong pieces on a small grid to reach specific target numbers. Swipe to combine matching elements and achieve the ultimate goal of forming the sequence 1 through 9. Offers a challenging puzzle experience with two distinct visual themes.

**Highlights:** Merge numbers or Mahjong tiles, 3x4 grid for challenging gameplay, Swipe to combine elements, Goal: Reach 9 and then 123456789, Two visual themes (numbers/Mahjong)

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

**In-app purchases:** none


### Three Up

[App page](https://appshunter.io/ios/app/three-up/id1028972739)

A challenging yet simple number matching puzzle game. Match three identical cards to level up, strategically use special rainbow cards, and compete on the leaderboard. Enjoy this addictive cognitive skill-building game on your mobile device.

**Highlights:** Match three identical cards, Level up gameplay, Use rainbow cards, Leaderboard integration, Simple user interface, Background sound control

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

**In-app purchases:** none


## Frequently asked questions

### Is zMahjong Nine Quest by SZY free?

zMahjong Nine Quest by SZY is free to download, with no in-app purchases.

### Is Three Up free?

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

### Which has better reviews, zMahjong Nine Quest by SZY or Three Up?

Three Up is rated higher. zMahjong Nine Quest by SZY averages 4.0 out of 5 from 3 ratings, while Three Up averages 4.6 from 5 ratings.

### Do zMahjong Nine Quest by SZY or Three Up have ads?

Both zMahjong Nine Quest by SZY and Three Up show ads.

### Which is updated more often, zMahjong Nine Quest by SZY or Three Up?

zMahjong Nine Quest by SZY ships an update every 21 months, and Three Up every 13 months. Most recently, zMahjong Nine Quest by SZY was updated on October 29, 2026 and Three Up on November 1, 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.*