# CUBE9 ATTACK vs 骨かるた

The clearest difference is ads: 骨かるた at none against CUBE9 ATTACK's shown. CUBE9 ATTACK's advantage is update cadence (every 18 months vs every 63 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CUBE9 ATTACK ships an update every 18 months, 骨かるた every 63 months. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CUBE9 ATTACK | 骨かるた |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 18 months** | Every 63 months |
| Size | 65 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [RoundFlat, Inc.](https://appshunter.io/developer/478753862) |

## What reviewers say

### CUBE9 ATTACK

[App page](https://appshunter.io/ios/app/cube9-attack/id1448660572)

**In-app purchases:** none


### 骨かるた

[App page](https://appshunter.io/ios/app/id1538688769)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CUBE9 ATTACK free?

CUBE9 ATTACK is free to download, with no in-app purchases.

### Is 骨かるた free?

骨かるた is free to download, with no in-app purchases.

### Do CUBE9 ATTACK or 骨かるた have ads?

CUBE9 ATTACK shows ads; 骨かるた does not.

### Which is updated more often, CUBE9 ATTACK or 骨かるた?

CUBE9 ATTACK ships an update every 18 months, and 骨かるた every 63 months. Most recently, CUBE9 ATTACK was updated on September 23, 2026 and 骨かるた on October 2, 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.*