# シンプル計算機＋ vs Usagi Calc

The clearest difference is device support: Usagi Calc at 3 against シンプル計算機＋'s 1. Usagi Calc also leads on iOS requirement (13.0 vs 18.5). 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.

## The numbers

| Metric | シンプル計算機＋ | Usagi Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 21 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akihiro Yoshino](https://appshunter.io/developer/1867952449) | [Takashi Kuwahara](https://appshunter.io/developer/1877604508) |

## What reviewers say

### シンプル計算機＋

[App page](https://appshunter.io/ios/app/id6757626503)

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

**In-app purchases:** none


### Usagi Calc

[App page](https://appshunter.io/ios/app/usagi-calc/id6764348021)

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

**In-app purchases:** none


## Frequently asked questions

### Is シンプル計算機＋ free?

シンプル計算機＋ is free to download, with no in-app purchases.

### Is Usagi Calc free?

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

### Do シンプル計算機＋ or Usagi Calc have ads?

Neither シンプル計算機＋ nor Usagi Calc shows ads.

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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.*