# AI Note Taker vs Zettelkasten

The clearest difference is update cadence: AI Note Taker at daily against Zettelkasten's monthly. AI Note Taker also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Note Taker sells 5 in-app purchases, starting at $9.99 per 7 days and Zettelkasten sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Note Taker ships an update daily, Zettelkasten monthly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AI Note Taker | Zettelkasten |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ai-note-taker-capsule/id6756940013/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Size | 32 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AI Mobile Studio](https://appshunter.io/developer/1859234536) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### AI Note Taker

[App page](https://appshunter.io/ios/app/ai-note-taker-capsule/id6756940013)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Note Taker - Weekly | $9.99 | per 7 days |
| Default 1 Year Welcome | $29.99 | per year |
| AI Note Taker - Yearly | $59.99 | per year |
| AI Note Taker - Credit 1 Package | $5.99 | one-time |
| AI Note Taker - Credit 2 Package | $9.99 | one-time |


### Zettelkasten

[App page](https://appshunter.io/ios/app/zettelkasten-notes-graph/id6771281468)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is AI Note Taker free?

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

### Is Zettelkasten free?

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

### Do AI Note Taker or Zettelkasten have ads?

Neither AI Note Taker nor Zettelkasten shows ads.

### Which is updated more often, AI Note Taker or Zettelkasten?

AI Note Taker ships an update daily, and Zettelkasten monthly. Most recently, AI Note Taker was updated on October 22, 2026 and Zettelkasten 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.*