# ZettelkastenNote vs Notesa

The clearest difference is price: ZettelkastenNote at Free against Notesa's $99.99. Notesa's advantage is iOS requirement (15.1 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ZettelkastenNote is free to download; Notesa costs $99.99 up front. ZettelkastenNote sells 1 one-off in-app purchase and Notesa sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ZettelkastenNote ships an update every 5 days, Notesa every 4 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ZettelkastenNote | Notesa |
| --- | --- | --- |
| Price | **Free** | $99.99 |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/zettelkastennote/id6747979814/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shoetsu Kawasato](https://appshunter.io/developer/1329390999) | [Metin Meric](https://appshunter.io/developer/1795524445) |

## What reviewers say

### ZettelkastenNote

[App page](https://appshunter.io/ios/app/zettelkastennote/id6747979814)

This app helps you build a personal knowledge base by capturing and connecting ideas as small, linked cards. It offers intuitive organization, discovery of connections through AI suggestions, and a clean interface. Prioritizing privacy, it operates locally with optional iCloud sync.

**Highlights:** Capture ideas as atomic cards, Connect related ideas, Visualize knowledge as a link graph, On-device AI for similar Zettel suggestions, Search by meaning, Scan text from photos, Hand-drawn diagrams and notes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZettelkastenNote Pro | $1.99 | one-time |


### Notesa

[App page](https://appshunter.io/ios/app/notesa-safe-notes-and-quick/id6753957301)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Plan | $0.99 | per month |
| Premium Yearly Plan | $9.99 | per year |


## Frequently asked questions

### Is ZettelkastenNote free?

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

### Is Notesa free?

Notesa costs $99.99, and also offers in-app purchases.

### Do ZettelkastenNote or Notesa have ads?

Neither ZettelkastenNote nor Notesa shows ads.

### Which is updated more often, ZettelkastenNote or Notesa?

ZettelkastenNote ships an update every 5 days, and Notesa every 4 days. Most recently, ZettelkastenNote was updated on November 5, 2026 and Notesa on October 28, 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.*