# 4桁のパスワード vs EscapeRoom Classroom

The clearest difference is ads: 4桁のパスワード at none against EscapeRoom Classroom's shown. 4桁のパスワード also leads on update cadence (daily vs every 11 days) and iOS requirement (8.0 vs 13.0). 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.

4桁のパスワード ships an update daily, EscapeRoom Classroom every 11 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 4桁のパスワード | EscapeRoom Classroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/escaperoom-classroom/id6584527146/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 11 days |
| Monetization | — | Ad-supported |
| Size | 45 MB | 14 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yuta nisiguchi](https://appshunter.io/developer/1356419893) | [kenji kiuchi](https://appshunter.io/developer/553473005) |

## What reviewers say

### 4桁のパスワード

[App page](https://appshunter.io/ios/app/4/id1498304101)

**Features:** macOS Compatibility

**In-app purchases:** none


### EscapeRoom Classroom

[App page](https://appshunter.io/ios/app/escaperoom-classroom/id6584527146)

Solve intricate puzzles within a school classroom to find the key and escape. A bonus game challenges you to find hidden allowance money to unlock a door. Engage your problem-solving skills in these unique escape room experiences.

**Highlights:** Classroom escape puzzles, Allowance finding mini-game, Key and door mechanics, Mystery solving gameplay, Multiple escape scenarios

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

**In-app purchases:** none


## Frequently asked questions

### Is 4桁のパスワード free?

4桁のパスワード is free to download, with no in-app purchases.

### Is EscapeRoom Classroom free?

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

### Do 4桁のパスワード or EscapeRoom Classroom have ads?

EscapeRoom Classroom shows ads; 4桁のパスワード does not.

### Which is updated more often, 4桁のパスワード or EscapeRoom Classroom?

4桁のパスワード ships an update daily, and EscapeRoom Classroom every 11 days. Most recently, 4桁のパスワード was updated on October 3, 2026 and EscapeRoom Classroom on October 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.*