# Mahjong Solitaire 100 vs AI育成〜リバースボード〜

The clearest difference is in-app purchases: Mahjong Solitaire 100 at none against AI育成〜リバースボード〜's 6. AI育成〜リバースボード〜's advantage is update cadence (every 9 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI育成〜リバースボード〜 sells 6 in-app purchases, starting at $2.99 per month. Mahjong Solitaire 100 asks for nothing beyond the download.

Mahjong Solitaire 100 ships an update every 5 weeks, AI育成〜リバースボード〜 every 9 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mahjong Solitaire 100 | AI育成〜リバースボード〜 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (591 ratings)](https://appshunter.io/ios/app/mahjong-solitaire-100/id1049680223/reviews)** | — |
| Number of ratings | **591** | — |
| Positive reviews | 57.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 118 MB | 110 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShovelGames Inc.](https://appshunter.io/developer/1342960363) | [N.N. LLC.](https://appshunter.io/developer/1692056391) |

## What reviewers say

### Mahjong Solitaire 100

[App page](https://appshunter.io/ios/app/mahjong-solitaire-100/id1049680223)

This classic solitaire-style puzzle game offers a brain-training challenge with guaranteed solvable layouts. Enjoy relaxing gameplay with adjustable difficulty and helpful hints and undos. Auto-save and pause features allow for play anytime, anywhere.

**Highlights:** Guaranteed solvable puzzles, Adjustable difficulty settings, Auto-save and pause functionality, Hint and Undo options, Simple, clear design optimized for vertical play

**In-app purchases:** none


### AI育成〜リバースボード〜

[App page](https://appshunter.io/ios/app/ai/id6757371717)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $2.99 | per month |
| お試しパック | $0.99 | one-time |
| お得パック | $2.99 | one-time |
| 大容量パック | $5.99 | one-time |
| 超お得パック | $11.99 | one-time |
| 最大パック | $29.99 | one-time |


## Frequently asked questions

### Is Mahjong Solitaire 100 free?

Mahjong Solitaire 100 is free to download, with no in-app purchases.

### Is AI育成〜リバースボード〜 free?

AI育成〜リバースボード〜 is free to download, with in-app purchases available.

### Do Mahjong Solitaire 100 or AI育成〜リバースボード〜 have ads?

Both Mahjong Solitaire 100 and AI育成〜リバースボード〜 show ads.

### Which is updated more often, Mahjong Solitaire 100 or AI育成〜リバースボード〜?

Mahjong Solitaire 100 ships an update every 5 weeks, and AI育成〜リバースボード〜 every 9 days. Most recently, Mahjong Solitaire 100 was updated on November 6, 2026 and AI育成〜リバースボード〜 on November 5, 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.*