# 計算用紙 vs CellNotes

The clearest difference is price: CellNotes at Free against 計算用紙's $1.99. CellNotes also leads on iOS requirement (15.1 vs 17.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

CellNotes is free to download; 計算用紙 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

計算用紙 ships an update every 2 weeks, CellNotes every 3 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 計算用紙 | CellNotes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 3 MB | 31 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akira Hiraoka](https://appshunter.io/developer/1668714727) | [Takafumi Terasaki](https://appshunter.io/developer/6785186297) |

## What reviewers say

### 計算用紙

[App page](https://appshunter.io/ios/app/id6476022309)

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

**In-app purchases:** none


### CellNotes

[App page](https://appshunter.io/ios/app/cellnotes/id6785186295)

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

**In-app purchases:** none


## Frequently asked questions

### Is 計算用紙 free?

計算用紙 costs $1.99, with no in-app purchases.

### Is CellNotes free?

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

### Do 計算用紙 or CellNotes have ads?

Neither 計算用紙 nor CellNotes shows ads.

### Which is updated more often, 計算用紙 or CellNotes?

計算用紙 ships an update every 2 weeks, and CellNotes every 3 weeks. Most recently, 計算用紙 was updated on October 4, 2026 and CellNotes on October 7, 2026.

---

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