# Node Memo & ToDo App vs Zettelkasten

The clearest difference is in-app purchases: Node Memo & ToDo App at none against Zettelkasten's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zettelkasten sells 2 in-app purchases, starting at $9.99 per 7 days. Node Memo & ToDo App asks for nothing beyond the download.

## The numbers

| Metric | Node Memo & ToDo App | Zettelkasten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 6 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshiyuki Kimura](https://appshunter.io/developer/1884629889) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Node Memo & ToDo App

[App page](https://appshunter.io/ios/app/node-memo-and-todo-app/id6760475362)

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

**In-app purchases:** none


### 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 Node Memo & ToDo App free?

Node Memo & ToDo App is free to download, with no in-app purchases.

### Is Zettelkasten free?

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

### Do Node Memo & ToDo App or Zettelkasten have ads?

Neither Node Memo & ToDo App nor Zettelkasten shows ads.

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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.*