# 計算機 +読み上げたり式や履歴が見える vs Calc+α

The clearest difference is ads: 計算機 +読み上げたり式や履歴が見える at none against Calc+α's shown. 計算機 +読み上げたり式や履歴が見える also leads on update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price 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.

計算機 +読み上げたり式や履歴が見える ships an update every 8 days, Calc+α every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 計算機 +読み上げたり式や履歴が見える | Calc+α |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Ad-supported |
| Size | 21 MB | 9 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mamoru Yano](https://appshunter.io/developer/1222407447) | [Ariane Inc.](https://appshunter.io/developer/449595295) |

## What reviewers say

### 計算機 +読み上げたり式や履歴が見える

[App page](https://appshunter.io/ios/app/plus/id1308221861)

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

**In-app purchases:** none


### Calc+α

[App page](https://appshunter.io/ios/app/calc-plus/id1454376672)

This utility app simplifies daily calculations with an intuitive interface. It features a history of your calculations, allows for easy editing and recalculation, and provides convenient tax and division functions. Organize your finances and avoid manual note-taking.

**Highlights:** Calculation history and review, Edit past calculations and recalculate, Tax-inclusive and exclusive calculation modes, Standard and reduced tax rate switching, Clear division and remainder display, Create and copy calculation sheets

**In-app purchases:** none


## Frequently asked questions

### Is 計算機 +読み上げたり式や履歴が見える free?

計算機 +読み上げたり式や履歴が見える is free to download, with no in-app purchases.

### Is Calc+α free?

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

### Do 計算機 +読み上げたり式や履歴が見える or Calc+α have ads?

Calc+α shows ads; 計算機 +読み上げたり式や履歴が見える does not.

### Which is updated more often, 計算機 +読み上げたり式や履歴が見える or Calc+α?

計算機 +読み上げたり式や履歴が見える ships an update every 8 days, and Calc+α every 3 weeks. Most recently, 計算機 +読み上げたり式や履歴が見える was updated on October 6, 2026 and Calc+α on October 3, 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.*