# ROCKY vs ロッキー＆ブーム

The clearest difference is update cadence: ロッキー＆ブーム at monthly against ROCKY's every 3 months. 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.

ROCKY ships an update every 3 months, ロッキー＆ブーム monthly. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ROCKY | ロッキー＆ブーム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 8 MB | 7 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ロッキー産業株式会社](https://appshunter.io/developer/902432731) | [FUKUHOKU KOGYO K.K.](https://appshunter.io/developer/932243512) |

## What reviewers say

### ROCKY

[App page](https://appshunter.io/ios/app/rocky/id902432728)

**In-app purchases:** none


### ロッキー＆ブーム

[App page](https://appshunter.io/ios/app/id932243513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ROCKY free?

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

### Is ロッキー＆ブーム free?

ロッキー＆ブーム is free to download, with no in-app purchases.

### Do ROCKY or ロッキー＆ブーム have ads?

Neither ROCKY nor ロッキー＆ブーム shows ads.

### Which is updated more often, ROCKY or ロッキー＆ブーム?

ROCKY ships an update every 3 months, and ロッキー＆ブーム monthly. Most recently, ROCKY was updated on September 18, 2026 and ロッキー＆ブーム on September 15, 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.*