# Yomu Noto vs Knud

The clearest difference is in-app purchases: Yomu Noto at none against Knud's 2. Yomu Noto also leads on ads (none vs shown). Knud's advantage is update cadence (every 3 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Knud sells 2 in-app purchases, starting at $2.99 per month. Yomu Noto asks for nothing beyond the download.

Yomu Noto ships an update every 3 months, Knud every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Yomu Noto | Knud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 3 MB | 11 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Tanaka](https://appshunter.io/developer/1450748397) | [Martin Ibsen](https://appshunter.io/developer/1883380712) |

## What reviewers say

### Yomu Noto

[App page](https://appshunter.io/ios/app/yomu-noto/id6746177291)

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

**In-app purchases:** none


### Knud

[App page](https://appshunter.io/ios/app/knud/id6760232508)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knud Pro | $2.99 | per month |
| Pro Lifetime — Launch-tilbud | $29.99 | one-time |


## Frequently asked questions

### Is Yomu Noto free?

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

### Is Knud free?

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

### Do Yomu Noto or Knud have ads?

Knud shows ads; Yomu Noto does not.

### Which is updated more often, Yomu Noto or Knud?

Yomu Noto ships an update every 3 months, and Knud every 3 days. Most recently, Yomu Noto was updated on October 30, 2026 and Knud on October 31, 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.*