# Zettelkasten vs Lampira

The clearest difference is in-app purchases: Lampira at none against Zettelkasten's 2. Lampira also leads on update cadence (every 5 days vs monthly) and device support (3 vs 1). On price, ads 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. Lampira asks for nothing beyond the download.

Zettelkasten ships an update monthly, Lampira every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Zettelkasten | Lampira |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/zettelkasten-notes-graph/id6771281468/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 6 MB | 10 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Daniel Adamovic](https://appshunter.io/developer/6793177020) |

## What reviewers say

### Zettelkasten

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

This app creates a visual knowledge graph from your notes, allowing you to see and explore connections between ideas. It uses wiki-style linking and automatic backlinks to help you rediscover relationships and build a personal knowledge base without relying on traditional folders. Enjoy a private, ad-free experience where all your data stays on your device.

**Highlights:** Visual knowledge graph, Automatic backlinks, Wiki-style linking, Interactive orbit graph, Full-text search, Markdown export

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

**In-app purchases (2)**

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


### Lampira

[App page](https://appshunter.io/ios/app/lampira-notes-and-flashcards/id6793177018)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zettelkasten free?

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

### Is Lampira free?

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

### Do Zettelkasten or Lampira have ads?

Neither Zettelkasten nor Lampira shows ads.

### Which is updated more often, Zettelkasten or Lampira?

Zettelkasten ships an update monthly, and Lampira every 5 days. Most recently, Zettelkasten was updated on October 31, 2026 and Lampira 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.*