# CUBE9 ATTACK vs 数学好きのラクガキパズル

The clearest difference is in-app purchases: CUBE9 ATTACK at none against 数学好きのラクガキパズル's 4. CUBE9 ATTACK also leads on iOS requirement (13.0 vs 15.1). 数学好きのラクガキパズル's advantage is ads (none vs shown) and update cadence (fortnightly vs every 18 months). On price and device support there is nothing between them.

Both are free to download. 数学好きのラクガキパズル sells 4 one-off in-app purchases. CUBE9 ATTACK asks for nothing beyond the download.

CUBE9 ATTACK ships an update every 18 months, 数学好きのラクガキパズル fortnightly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CUBE9 ATTACK | 数学好きのラクガキパズル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Fortnightly** |
| Size | 65 MB | 637 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [kouhei kobayashi](https://appshunter.io/developer/1635774023) |

## What reviewers say

### CUBE9 ATTACK

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

**In-app purchases:** none


### 数学好きのラクガキパズル

[App page](https://appshunter.io/ios/app/id6468378892)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 二年生の追加ステージ | $0.99 | one-time |
| 3年生の追加ステージ | $0.99 | one-time |
| 1年生の追加ステージ | $0.99 | one-time |
| 1〜3年生の追加ステージ | $1.99 | one-time |


## Frequently asked questions

### Is CUBE9 ATTACK free?

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

### Is 数学好きのラクガキパズル free?

数学好きのラクガキパズル is free to download, with in-app purchases available.

### Do CUBE9 ATTACK or 数学好きのラクガキパズル have ads?

CUBE9 ATTACK shows ads; 数学好きのラクガキパズル does not.

### Which is updated more often, CUBE9 ATTACK or 数学好きのラクガキパズル?

CUBE9 ATTACK ships an update every 18 months, and 数学好きのラクガキパズル fortnightly. Most recently, CUBE9 ATTACK was updated on October 9, 2026 and 数学好きのラクガキパズル on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*