# 脱出ゲーム コンクリート美術館 vs 脱出ゲーム　平成ノスタルジア BOY

The clearest difference is update cadence: 脱出ゲーム コンクリート美術館 at every 2 days against 脱出ゲーム　平成ノスタルジア BOY's every 11 days. 脱出ゲーム コンクリート美術館 also leads on ratings volume (19 vs 4). 脱出ゲーム　平成ノスタルジア BOY's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

脱出ゲーム　平成ノスタルジア BOY holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 19 and 4 respectively. Written reviews point the same way: 72% of 脱出ゲーム コンクリート美術館's written reviews are positive against 80% of 脱出ゲーム　平成ノスタルジア BOY's.

脱出ゲーム コンクリート美術館 ships an update every 2 days, 脱出ゲーム　平成ノスタルジア BOY every 11 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 脱出ゲーム コンクリート美術館 | 脱出ゲーム　平成ノスタルジア BOY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (19 ratings)](https://appshunter.io/ios/app/id1186904050/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/boy/id6760577666/reviews)** |
| Number of ratings | **19** | 4 |
| Positive reviews | 72.1% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Ad-supported | Ad-supported |
| Size | 109 MB | 215 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Koichi Miyano](https://appshunter.io/developer/916516074) | [risako oiso](https://appshunter.io/developer/1771655537) |

## What reviewers say

### 脱出ゲーム コンクリート美術館

[App page](https://appshunter.io/ios/app/id1186904050)

Explore a surreal art museum of concrete and light. Solve puzzles and uncover mysteries to escape the enigmatic space. This escape room game offers an engaging experience for beginners and intermediate players alike.

**Highlights:** Art museum escape theme, Puzzle solving, Hint system, Auto-save, Adjustable BGM/SE, Object interaction

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 脱出ゲーム コンクリート美術館 free?

脱出ゲーム コンクリート美術館 is free to download, with no in-app purchases.

### 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.

### Which has better reviews, 脱出ゲーム コンクリート美術館 or 脱出ゲーム　平成ノスタルジア BOY?

脱出ゲーム　平成ノスタルジア BOY is rated higher. 脱出ゲーム コンクリート美術館 averages 4.7 out of 5 from 19 ratings, while 脱出ゲーム　平成ノスタルジア BOY averages 5.0 from 4 ratings.

### Do 脱出ゲーム コンクリート美術館 or 脱出ゲーム　平成ノスタルジア BOY have ads?

Both 脱出ゲーム コンクリート美術館 and 脱出ゲーム　平成ノスタルジア BOY show ads.

### Which is updated more often, 脱出ゲーム コンクリート美術館 or 脱出ゲーム　平成ノスタルジア BOY?

脱出ゲーム コンクリート美術館 ships an update every 2 days, and 脱出ゲーム　平成ノスタルジア BOY every 11 days. Most recently, 脱出ゲーム コンクリート美術館 was updated on November 1, 2026 and 脱出ゲーム　平成ノスタルジア BOY 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.*