# appCalculator vs 電卓　水色

The clearest difference is ads: appCalculator at none against 電卓　水色's shown. 電卓　水色's advantage is update cadence (every 23 months vs every 48 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

appCalculator ships an update every 48 months, 電卓　水色 every 23 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | appCalculator | 電卓　水色 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 48 months | **Every 23 months** |
| Size | 0 MB | 19 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takahashi](https://appshunter.io/developer/767386750) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### appCalculator

[App page](https://appshunter.io/ios/app/appcalculator/id1581314930)

**Features:** macOS Compatibility

**In-app purchases:** none


### 電卓　水色

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

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

**In-app purchases:** none


## Frequently asked questions

### Is appCalculator free?

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

### Is 電卓　水色 free?

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

### Do appCalculator or 電卓　水色 have ads?

電卓　水色 shows ads; appCalculator does not.

### Which is updated more often, appCalculator or 電卓　水色?

appCalculator ships an update every 48 months, and 電卓　水色 every 23 months. Most recently, appCalculator was updated on November 7, 2026 and 電卓　水色 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*