# しろにゃん電卓 vs 周期リマインダー

The clearest difference is iOS requirement: 周期リマインダー at 13.0 against しろにゃん電卓's 17.0. On price, ads, in-app purchases 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 and 周期リマインダー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | しろにゃん電卓 | 周期リマインダー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 20 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Noshi.corporation](https://appshunter.io/developer/1736662057) | [Ryuta Okura](https://appshunter.io/developer/6780463663) |

## What reviewers say

### 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 |


### 周期リマインダー

[App page](https://appshunter.io/ios/app/id6780852897)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | one-time |


## Frequently asked questions

### 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.

### Is 周期リマインダー free?

周期リマインダー is free to download, with in-app purchases available.

### Do しろにゃん電卓 or 周期リマインダー have ads?

Neither しろにゃん電卓 nor 周期リマインダー shows ads.

---

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