# ZettelkastenNote vs RapidNote

The clearest difference is rating: RapidNote at 5.0 against ZettelkastenNote's 3.5. RapidNote also leads on iOS requirement (15.1 vs 17.0). ZettelkastenNote's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ZettelkastenNote sells 1 one-off in-app purchase and RapidNote sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RapidNote holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

ZettelkastenNote ships an update every 5 days, RapidNote every 3 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ZettelkastenNote | RapidNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/zettelkastennote/id6747979814/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rapidnote-ai-note-taker/id6748838203/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 10 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shoetsu Kawasato](https://appshunter.io/developer/1329390999) | [Tyler Beck](https://appshunter.io/developer/1827566594) |

## 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 |


### RapidNote

[App page](https://appshunter.io/ios/app/rapidnote-ai-note-taker/id6748838203)

This intelligent note-taking app transforms voice recordings, PDFs, and images into study materials and meeting summaries. It uses AI to generate flashcards, provide learning analytics, and create professional meeting summaries with action items.

**Highlights:** AI-generated flashcards, Interactive study sessions, Meeting summaries with action items, Audio recording and transcription, Cross-device synchronization, Learning analytics

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RapidNote Weekly Subscription | $4.99 | per 7 days |
| RapidNote Monthly Subscription | $12.99 | per month |
| RapidNote Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is ZettelkastenNote free?

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

### Is RapidNote free?

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

### Which has better reviews, ZettelkastenNote or RapidNote?

RapidNote is rated higher. ZettelkastenNote averages 3.5 out of 5 from 4 ratings, while RapidNote averages 5.0 from 1 ratings.

### Do ZettelkastenNote or RapidNote have ads?

Neither ZettelkastenNote nor RapidNote shows ads.

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

ZettelkastenNote ships an update every 5 days, and RapidNote every 3 days. Most recently, ZettelkastenNote was updated on November 5, 2026 and RapidNote on October 30, 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.*