# Mahjong Solitaire* vs ICU

The clearest difference is ads: Mahjong Solitaire* at none against ICU's shown. Mahjong Solitaire* also leads on iOS requirement (13.0 vs 15.0). ICU's advantage is update cadence (every 2 months vs every 5 months). 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.

Mahjong Solitaire* ships an update every 5 months, ICU every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mahjong Solitaire* | ICU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (354 ratings)](https://appshunter.io/ios/app/mahjong-solitaire/id899111576/reviews)** | — |
| Number of ratings | **354** | — |
| Positive reviews | 65.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 9 MB | 75 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lei Li](https://appshunter.io/developer/896955406) | [Be Yourself Ventures Ltd.](https://appshunter.io/developer/1469881783) |

## What reviewers say

### Mahjong Solitaire*

[App page](https://appshunter.io/ios/app/mahjong-solitaire/id899111576)

A classic tile-matching solitaire game where players pair identical Mahjong tiles to clear the board. It features 60 levels with varying layouts and a straightforward objective: remove all tiles by finding matching pairs.

**Highlights:** Mahjong tile matching, Solitaire gameplay, 60 levels, Different layouts, Exposed tile mechanics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Addictive gameplay
- 👍 Good way to relax
- 👍 Keeps mind occupied
- 👍 Entertaining for hours
- 👍 No-nonsense presentation

**What reviewers complain about**

- 😠 Frequent progress resets
- 😠 Unwinnable levels
- 😠 Ads are intrusive
- 😠 Frustrating difficulty spikes

**Reported bugs**

- Progress resets to level 1
- Levels 49 and 60 are impossible
- Next level won't open
- Ads are present despite claims

**Requested features**

- More levels
- Purchase ad-free version
- Fix progress reset bug
- Fix unwinnable levels


### ICU

[App page](https://appshunter.io/ios/app/icu-i-challenge-u/id1532722832)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Solitaire* free?

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

### Is ICU free?

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

### Do Mahjong Solitaire* or ICU have ads?

ICU shows ads; Mahjong Solitaire* does not.

### Which is updated more often, Mahjong Solitaire* or ICU?

Mahjong Solitaire* ships an update every 5 months, and ICU every 2 months. Most recently, Mahjong Solitaire* was updated on November 6, 2026 and ICU on November 3, 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.*