# 税込電卓 vs しろにゃん電卓

The clearest difference is in-app purchases: 税込電卓 at none against しろにゃん電卓's 1. 税込電卓 also leads on update cadence (every 7 months vs every 30 months) and iOS requirement (13.0 vs 17.0). しろにゃん電卓's advantage is ads (none vs shown) and review sentiment (67% vs 50%). On price and device support there is nothing between them.

Both are free to download. しろにゃん電卓 sells 1 one-off in-app purchase. 税込電卓 asks for nothing beyond the download.

税込電卓 ships an update every 7 months, しろにゃん電卓 every 30 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 税込電卓 | しろにゃん電卓 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 30 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shinichi Ishizuka](https://appshunter.io/developer/490639079) | [Noshi.corporation](https://appshunter.io/developer/1736662057) |

## What reviewers say

### 税込電卓

[App page](https://appshunter.io/ios/app/id832416921)

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

**In-app purchases:** none


### しろにゃん電卓

[App page](https://appshunter.io/ios/app/id6479628667)

A cute and simple calculator app that makes everyday calculations fun with charming character animations. It handles basic arithmetic, tax, and discount calculations, with a clear display and helpful features like calculation history and haptic feedback.

**Highlights:** Basic arithmetic operations, Tax and discount calculations, Calculation history, Large, easy-to-read display, Character animations on button press, Haptic feedback and VoiceOver support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限定解除 | $1.99 | one-time |


## Frequently asked questions

### Is 税込電卓 free?

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

### Is しろにゃん電卓 free?

しろにゃん電卓 is free to download, with in-app purchases available.

### Do 税込電卓 or しろにゃん電卓 have ads?

税込電卓 shows ads; しろにゃん電卓 does not.

### Which is updated more often, 税込電卓 or しろにゃん電卓?

税込電卓 ships an update every 7 months, and しろにゃん電卓 every 30 months. Most recently, 税込電卓 was updated on October 20, 2026 and しろにゃん電卓 on October 14, 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.*