# 808号室 vs 深海研究所からの脱出

The clearest difference is in-app purchases: 808号室 at none against 深海研究所からの脱出's 1. 808号室 also leads on update cadence (every 2 days vs every 8 days). 深海研究所からの脱出's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 深海研究所からの脱出 sells 1 one-off in-app purchase. 808号室 asks for nothing beyond the download.

808号室 ships an update every 2 days, 深海研究所からの脱出 every 8 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 808号室 | 深海研究所からの脱出 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 8 days |
| Size | 58 MB | 56 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Shizukuya](https://appshunter.io/developer/1606582342) | [NEXT INNOVATION, Kabushiki Kaisha](https://appshunter.io/developer/6794563147) |

## What reviewers say

### 808号室

[App page](https://appshunter.io/ios/app/808/id6757543337)

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

**In-app purchases:** none


### 深海研究所からの脱出

[App page](https://appshunter.io/ios/app/id6806907610)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 深海研究所からの脱出 完全版 | $3.99 | one-time |


## Frequently asked questions

### Is 808号室 free?

808号室 is free to download, with no in-app purchases.

### Is 深海研究所からの脱出 free?

深海研究所からの脱出 is free to download, with in-app purchases available.

### Do 808号室 or 深海研究所からの脱出 have ads?

808号室 shows ads; 深海研究所からの脱出 does not.

### Which is updated more often, 808号室 or 深海研究所からの脱出?

808号室 ships an update every 2 days, and 深海研究所からの脱出 every 8 days. Most recently, 808号室 was updated on November 5, 2026 and 深海研究所からの脱出 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.*