# 脱出ゲーム　平成ノスタルジア BOY vs ようかいピース

The clearest difference is in-app purchases: 脱出ゲーム　平成ノスタルジア BOY at none against ようかいピース's 3. 脱出ゲーム　平成ノスタルジア BOY also leads on iOS requirement (13.0 vs 18.0). ようかいピース's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ようかいピース sells 3 one-off in-app purchases. 脱出ゲーム　平成ノスタルジア BOY asks for nothing beyond the download.

脱出ゲーム　平成ノスタルジア BOY ships an update every 11 days, ようかいピース every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 脱出ゲーム　平成ノスタルジア BOY | ようかいピース |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/boy/id6760577666/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 215 MB | 353 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [risako oiso](https://appshunter.io/developer/1771655537) | [株式会社ピットマーク](https://appshunter.io/developer/1846174504) |

## What reviewers say

### 脱出ゲーム　平成ノスタルジア BOY

[App page](https://appshunter.io/ios/app/boy/id6760577666)

Step back in time to the early 2000s in this nostalgic escape game. Solve puzzles hidden around a childhood bedroom to finish homework and make it to the fireworks festival. Enjoy a retro visual style and intuitive gameplay.

**Highlights:** Nostalgic early 2000s setting, Solve hidden puzzles, Intuitive tap-based controls, Item combination system, Auto-save functionality, Hint and answer system (with ads)

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

**In-app purchases:** none


### ようかいピース

[App page](https://appshunter.io/ios/app/id6800641493)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 妖玉120個 | $0.99 | one-time |
| 妖玉700個 | $4.99 | one-time |
| 妖玉1500個 | $9.99 | one-time |


## Frequently asked questions

### Is 脱出ゲーム　平成ノスタルジア BOY free?

脱出ゲーム　平成ノスタルジア BOY is free to download, with no in-app purchases.

### Is ようかいピース free?

ようかいピース is free to download, with in-app purchases available.

### Do 脱出ゲーム　平成ノスタルジア BOY or ようかいピース have ads?

脱出ゲーム　平成ノスタルジア BOY shows ads; ようかいピース does not.

### Which is updated more often, 脱出ゲーム　平成ノスタルジア BOY or ようかいピース?

脱出ゲーム　平成ノスタルジア BOY ships an update every 11 days, and ようかいピース every 10 days. Most recently, 脱出ゲーム　平成ノスタルジア BOY was updated on November 5, 2026 and ようかいピース on October 31, 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.*