# 電卓　水色 vs multiple operation calculator

The clearest difference is update cadence: multiple operation calculator at every 2 weeks against 電卓　水色's every 46 months. 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.

電卓　水色 ships an update every 46 months, multiple operation calculator every 2 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 電卓　水色 | multiple operation calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 46 months | **Every 2 weeks** |
| Size | 19 MB | 35 MB |
| Requires iOS | **15.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### 電卓　水色

[App page](https://appshunter.io/ios/app/id1658942610)

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

**In-app purchases:** none


### multiple operation calculator

[App page](https://appshunter.io/ios/app/multiple-operation-calculator/id6499478564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 電卓　水色 free?

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

### Is multiple operation calculator free?

multiple operation calculator is free to download, with no in-app purchases.

### Do 電卓　水色 or multiple operation calculator have ads?

Both 電卓　水色 and multiple operation calculator show ads.

### Which is updated more often, 電卓　水色 or multiple operation calculator?

電卓　水色 ships an update every 46 months, and multiple operation calculator every 2 weeks. Most recently, 電卓　水色 was updated on October 12, 2026 and multiple operation calculator on October 2, 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.*