# Solitaire Forever vs zMahjong 2 Concentration

The clearest difference is rating: Solitaire Forever at 4.4 against zMahjong 2 Concentration's 3.4. Solitaire Forever also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 4 months). zMahjong 2 Concentration's advantage is price ($0.99 vs $2.99). On ads and device support there is nothing between them.

Solitaire Forever costs $2.99 and zMahjong 2 Concentration $0.99 up front. zMahjong 2 Concentration sells 3 one-off in-app purchases. Solitaire Forever asks for nothing beyond the download.

Solitaire Forever holds the better App Store score, 4.4 against 3.4. That said, the two scores are not equally well evidenced: Solitaire Forever has 48 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 78% of Solitaire Forever's written reviews are positive against 53% of zMahjong 2 Concentration's.

Solitaire Forever ships an update every 3 weeks, zMahjong 2 Concentration every 4 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Solitaire Forever | zMahjong 2 Concentration |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.4 (48 ratings)](https://appshunter.io/ios/app/solitaire-forever/id283268086/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/zmahjong-2-concentration/id452517188/reviews) |
| Number of ratings | **48** | 5 |
| Positive reviews | **77.8% of reviews** | 52.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Paid |
| Best chart rank | **#183** | — |
| Size | 26 MB | 30 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Solitaire Forever](https://appshunter.io/developer/283268089) | [Shen Zhongyuan](https://appshunter.io/developer/385090494) |

## What reviewers say

### Solitaire Forever

[App page](https://appshunter.io/ios/app/solitaire-forever/id283268086)

**Currently charting:** #183 Top Paid · Card (US App Store)

Experience a vast collection of over 150 solitaire games with a refined touch interface and 3D graphics. Enjoy customizable gameplay, including tilt controls, music integration, and various card options for an enhanced experience.

**Highlights:** Over 150 solitaire games, 3D graphics and smooth animation, Tilt for portrait/landscape, Play with your music, Multiple card decks/backs, Unlimited undo/redo, Highlight playable cards

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great game selection
- 👍 Intuitive interface
- 🎨 Beautiful graphics
- ⏱️ Smooth gameplay
- 🔍 Readable card designs

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔍 Small card sizes on some devices
- 🔍 Distorted layout in landscape mode
- 🔔 Lack of win/loss feedback

**Reported bugs**

- Inability to move cards as expected in some games
- Shimmering/flickering background issues
- Crashes when switching between portrait and landscape

**Requested features**

- Option to customize card backs and backgrounds
- Ability to track game stats and progress
- Right-hand/left-hand mode for card dealing
- Customizable rules for games like Klondike


### zMahjong 2 Concentration

[App page](https://appshunter.io/ios/app/zmahjong-2-concentration/id452517188)

This game tests your focus by requiring you to find and remove matching tiles based on a randomly selected reference tile. It offers a challenging experience that is harder than it initially appears, with multiple language options and leaderboards.

**Highlights:** Match identical tiles to the reference tile, Remove all matching tiles before removing the reference, Randomly selected reference tile each round, Supports multiple languages, Game Center leaderboards, Landscape mode for larger display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 | $0.99 | one-time |
| 200 | $1.99 | one-time |
| 300 | $2.99 | one-time |


## Frequently asked questions

### Is Solitaire Forever free?

Solitaire Forever costs $2.99, with no in-app purchases.

### Is zMahjong 2 Concentration free?

zMahjong 2 Concentration costs $0.99, and also offers in-app purchases.

### Which has better reviews, Solitaire Forever or zMahjong 2 Concentration?

Solitaire Forever is rated higher. Solitaire Forever averages 4.4 out of 5 from 48 ratings, while zMahjong 2 Concentration averages 3.4 from 5 ratings.

### Do Solitaire Forever or zMahjong 2 Concentration have ads?

Neither Solitaire Forever nor zMahjong 2 Concentration shows ads.

### Which is updated more often, Solitaire Forever or zMahjong 2 Concentration?

Solitaire Forever ships an update every 3 weeks, and zMahjong 2 Concentration every 4 months. Most recently, Solitaire Forever was updated on October 29, 2026 and zMahjong 2 Concentration on October 26, 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.*