# クラッシュタワー vs RoomEight

The clearest difference is in-app purchases: クラッシュタワー at none against RoomEight's 6. クラッシュタワー also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (11.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. RoomEight sells 6 one-off in-app purchases. クラッシュタワー asks for nothing beyond the download.

クラッシュタワー ships an update every 3 days, RoomEight fortnightly. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | クラッシュタワー | RoomEight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 211 MB | 1.2 GB |
| Requires iOS | **11.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Rikuto Hosaka](https://appshunter.io/developer/1621064356) | [Kawamata Koichiro](https://appshunter.io/developer/788575817) |

## What reviewers say

### クラッシュタワー

[App page](https://appshunter.io/ios/app/id6447545979)

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

**In-app purchases:** none


### RoomEight

[App page](https://appshunter.io/ios/app/roomeight/id6757898977)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Stage | $0.99 | one-time |
| Secret Book | $0.99 | one-time |
| Rewind Watch (Gold) | $0.99 | one-time |
| Secret Book x5 | $3.99 | one-time |
| Rewind Watch (Gold) x5 | $3.99 | one-time |
| Remove Ads | $29.99 | one-time |


## Frequently asked questions

### Is クラッシュタワー free?

クラッシュタワー is free to download, with no in-app purchases.

### Is RoomEight free?

RoomEight is free to download, with in-app purchases available.

### Do クラッシュタワー or RoomEight have ads?

Both クラッシュタワー and RoomEight show ads.

### Which is updated more often, クラッシュタワー or RoomEight?

クラッシュタワー ships an update every 3 days, and RoomEight fortnightly. Most recently, クラッシュタワー was updated on September 14, 2026 and RoomEight on September 8, 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.*