# シャーペンフリフリ vs Merge Pens

The clearest difference is ads: Merge Pens at none against シャーペンフリフリ's shown. Merge Pens also leads on iOS requirement (9.0 vs 15.6). On price, 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.

## The numbers

| Metric | シャーペンフリフリ | Merge Pens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 26 MB | 154 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [Ryo Shirakawa](https://appshunter.io/developer/1381279784) |

## What reviewers say

### シャーペンフリフリ

[App page](https://appshunter.io/ios/app/id588283980)

**Features:** Vision Pro support

**In-app purchases:** none


### Merge Pens

[App page](https://appshunter.io/ios/app/merge-pens/id1511299188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is シャーペンフリフリ free?

シャーペンフリフリ is free to download, with no in-app purchases.

### Is Merge Pens free?

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

### Do シャーペンフリフリ or Merge Pens have ads?

シャーペンフリフリ shows ads; Merge Pens does not.

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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.*