# 石臼 vs コケトピア

The clearest difference is iOS requirement: 石臼 at 12.0 against コケトピア's 14.0. On price, update cadence, 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.

石臼 ships an update every 5 weeks, コケトピア every 6 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 石臼 | コケトピア |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6737494761/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 124 MB | 101 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hirokazu Oshimo](https://appshunter.io/developer/1627742277) | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) |

## What reviewers say

### 石臼

[App page](https://appshunter.io/ios/app/ishiusu/id6477419440)

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

**In-app purchases:** none


### コケトピア

[App page](https://appshunter.io/ios/app/id6737494761)

**In-app purchases:** none


## Frequently asked questions

### Is 石臼 free?

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

### Is コケトピア free?

コケトピア is free to download, with no in-app purchases.

### Do 石臼 or コケトピア have ads?

Both 石臼 and コケトピア show ads.

### Which is updated more often, 石臼 or コケトピア?

石臼 ships an update every 5 weeks, and コケトピア every 6 weeks. Most recently, 石臼 was updated on November 4, 2026 and コケトピア on October 30, 2026.

---

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