# MathHelper vs 気持ち良い計算尺

The clearest difference is iOS requirement: 気持ち良い計算尺 at 18.6 against MathHelper's 26.2. 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.

## The numbers

| Metric | MathHelper | 気持ち良い計算尺 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 4 MB | 1 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiko Ikenuma](https://appshunter.io/developer/1882605729) | [masahiko akita](https://appshunter.io/developer/1891674153) |

## What reviewers say

### MathHelper

[App page](https://appshunter.io/ios/app/mathhelper/id6764332399)

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

**In-app purchases:** none


### 気持ち良い計算尺

[App page](https://appshunter.io/ios/app/id6787395929)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathHelper free?

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

### Is 気持ち良い計算尺 free?

気持ち良い計算尺 is free to download, with no in-app purchases.

### Do MathHelper or 気持ち良い計算尺 have ads?

Neither MathHelper nor 気持ち良い計算尺 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.*