# LinkMemo vs Knud

The clearest difference is in-app purchases: LinkMemo at none against Knud's 2. LinkMemo also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price, update cadence and device support there is nothing between them.

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

LinkMemo ships an update every 5 days, Knud every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LinkMemo | Knud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 48 MB | 11 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yugo Ogura](https://appshunter.io/developer/1709291304) | [Martin Ibsen](https://appshunter.io/developer/1883380712) |

## What reviewers say

### LinkMemo

[App page](https://appshunter.io/ios/app/linkmemo-read-later-simple/id6661022541)

**Features:** macOS Compatibility

**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 LinkMemo free?

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

### Is Knud free?

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

### Do LinkMemo or Knud have ads?

Knud shows ads; LinkMemo does not.

### Which is updated more often, LinkMemo or Knud?

LinkMemo ships an update every 5 days, and Knud every 3 days. Most recently, LinkMemo was updated on November 4, 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.*