# 脳トレ！マス埋め・漢字熟語 vs CUBE9 ATTACK

The clearest difference is update cadence: 脳トレ！マス埋め・漢字熟語 at fortnightly against CUBE9 ATTACK's every 18 months. CUBE9 ATTACK's advantage is iOS requirement (13.0 vs 15.6). On price, ads, 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.

脳トレ！マス埋め・漢字熟語 ships an update fortnightly, CUBE9 ATTACK every 18 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 脳トレ！マス埋め・漢字熟語 | CUBE9 ATTACK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id976989577/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 18 months |
| Size | 18 MB | 65 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Topleftsoft LLC](https://appshunter.io/developer/452754001) | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) |

## What reviewers say

### 脳トレ！マス埋め・漢字熟語

[App page](https://appshunter.io/ios/app/id976989577)

**Features:** Vision Pro support

**In-app purchases:** none


### CUBE9 ATTACK

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

**In-app purchases:** none


## Frequently asked questions

### Is 脳トレ！マス埋め・漢字熟語 free?

脳トレ！マス埋め・漢字熟語 is free to download, with no in-app purchases.

### Is CUBE9 ATTACK free?

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

### Do 脳トレ！マス埋め・漢字熟語 or CUBE9 ATTACK have ads?

Both 脳トレ！マス埋め・漢字熟語 and CUBE9 ATTACK show ads.

### Which is updated more often, 脳トレ！マス埋め・漢字熟語 or CUBE9 ATTACK?

脳トレ！マス埋め・漢字熟語 ships an update fortnightly, and CUBE9 ATTACK every 18 months. Most recently, 脳トレ！マス埋め・漢字熟語 was updated on September 9, 2026 and CUBE9 ATTACK 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.*