# 変数電卓+ vs Noteleaf

The clearest difference is in-app purchases: 変数電卓+ at none against Noteleaf's 1. 変数電卓+ also leads on update cadence (daily vs weekly) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Noteleaf sells 1 one-off in-app purchase. 変数電卓+ asks for nothing beyond the download.

変数電卓+ ships an update daily, Noteleaf weekly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 変数電卓+ | Noteleaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 27 MB | 16 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Nemoto](https://appshunter.io/developer/1817950976) | [masafumi matsumoto](https://appshunter.io/developer/1866103675) |

## What reviewers say

### 変数電卓+

[App page](https://appshunter.io/ios/app/plus/id6746694817)

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

**In-app purchases:** none


### Noteleaf

[App page](https://appshunter.io/ios/app/noteleaf-handwritten-notes/id6775574147)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $9.99 | one-time |


## Frequently asked questions

### Is 変数電卓+ free?

変数電卓+ is free to download, with no in-app purchases.

### Is Noteleaf free?

Noteleaf is free to download, with in-app purchases available.

### Do 変数電卓+ or Noteleaf have ads?

Neither 変数電卓+ nor Noteleaf shows ads.

### Which is updated more often, 変数電卓+ or Noteleaf?

変数電卓+ ships an update daily, and Noteleaf weekly. Most recently, 変数電卓+ was updated on October 25, 2026 and Noteleaf on October 22, 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.*