# 九州がっ祭 公式アプリ vs COLEX

The clearest difference is update cadence: 九州がっ祭 公式アプリ at every 5 days against COLEX's every 5 months. COLEX's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

九州がっ祭 公式アプリ ships an update every 5 days, COLEX every 5 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | 九州がっ祭 公式アプリ | COLEX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Size | 70 MB | 34 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Zen Yoshida](https://appshunter.io/developer/1604178956) | [BUZZ FACTORY Inc.](https://appshunter.io/developer/1734737688) |

## What reviewers say

### 九州がっ祭 公式アプリ

[App page](https://appshunter.io/ios/app/id1604178954)

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

**In-app purchases:** none


### COLEX

[App page](https://appshunter.io/ios/app/colex/id6478998505)

**In-app purchases:** none


## Frequently asked questions

### Is 九州がっ祭 公式アプリ free?

九州がっ祭 公式アプリ is free to download, with no in-app purchases.

### Is COLEX free?

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

### Do 九州がっ祭 公式アプリ or COLEX have ads?

Neither 九州がっ祭 公式アプリ nor COLEX shows ads.

### Which is updated more often, 九州がっ祭 公式アプリ or COLEX?

九州がっ祭 公式アプリ ships an update every 5 days, and COLEX every 5 months. Most recently, 九州がっ祭 公式アプリ was updated on October 25, 2026 and COLEX on October 25, 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.*