# Knud vs Save AI

The clearest difference is ads: Save AI at none against Knud's shown. Save AI also leads on iOS requirement (15.1 vs 26.2). Knud's advantage is update cadence (every 3 days vs every 10 days). On price, in-app purchases 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 and Save AI sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Knud ships an update every 3 days, Save AI every 10 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Knud | Save AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 11 MB | 60 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Ibsen](https://appshunter.io/developer/1883380712) | [ismail oguz kubat](https://appshunter.io/developer/1734295594) |

## What reviewers say

### 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 |


### Save AI

[App page](https://appshunter.io/ios/app/save-ai-posts-and-links/id6760894096)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $5.99 | per month |
| Pro | $39.99 | per year |


## Frequently asked questions

### Is Knud free?

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

### Is Save AI free?

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

### Do Knud or Save AI have ads?

Knud shows ads; Save AI does not.

### Which is updated more often, Knud or Save AI?

Knud ships an update every 3 days, and Save AI every 10 days. Most recently, Knud was updated on October 6, 2026 and Save AI on October 10, 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.*