# One Touch Note vs E

The clearest difference is ads: E at none against One Touch Note's shown. One Touch Note's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (16.0 vs 18.4). On price, in-app purchases and device support there is nothing between them.

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

One Touch Note ships an update weekly, E every 6 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | One Touch Note | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 13 MB | 14 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Young Soo Park](https://appshunter.io/developer/1677257637) | [Vladislav Aliev](https://appshunter.io/developer/1871109100) |

## What reviewers say

### One Touch Note

[App page](https://appshunter.io/ios/app/one-touch-note/id1615044175)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-matrix-focus/id6758135959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Touch Note free?

One Touch Note is free to download, with no in-app purchases.

### Is E free?

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

### Do One Touch Note or E have ads?

One Touch Note shows ads; E does not.

### Which is updated more often, One Touch Note or E?

One Touch Note ships an update weekly, and E every 6 weeks. Most recently, One Touch Note was updated on September 9, 2026 and E on September 9, 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.*