# 石臼 vs Beanmino

The clearest difference is in-app purchases: 石臼 at none against Beanmino's 1. 石臼 also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Beanmino sells 1 one-off in-app purchase. 石臼 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 石臼 | Beanmino |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 124 MB | 102 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hirokazu Oshimo](https://appshunter.io/developer/1627742277) | [TAKASAGO SEWOI](https://appshunter.io/developer/1196557439) |

## What reviewers say

### 石臼

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

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

**In-app purchases:** none


### Beanmino

[App page](https://appshunter.io/ios/app/beanmino/id6771720798)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads (30 days) | $0.49 | one-time |


## Frequently asked questions

### Is 石臼 free?

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

### Is Beanmino free?

Beanmino is free to download, with in-app purchases available.

### Do 石臼 or Beanmino have ads?

Both 石臼 and Beanmino show ads.

### Which is updated more often, 石臼 or Beanmino?

石臼 ships an update every 5 weeks, and Beanmino every 5 weeks. Most recently, 石臼 was updated on October 16, 2026 and Beanmino on October 1, 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.*