# Ebook Reader Pro vs ZettelkastenNote

The clearest difference is price: ZettelkastenNote at Free against Ebook Reader Pro's $5.99. ZettelkastenNote also leads on rating (3.5 vs 2.0) and ratings volume (4 vs 1). Ebook Reader Pro's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

ZettelkastenNote is free to download; Ebook Reader Pro costs $5.99 up front. ZettelkastenNote sells 1 one-off in-app purchase. Ebook Reader Pro asks for nothing beyond the download.

ZettelkastenNote holds the better App Store score, 3.5 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Ebook Reader Pro ships an update every 4 days, ZettelkastenNote every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ebook Reader Pro | ZettelkastenNote |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/ebook-reader-pro/id1505158572/reviews) | **[3.5 (4 ratings)](https://appshunter.io/ios/app/zettelkastennote/id6747979814/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Paid | **Free** |
| Size | 38 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [群群 刘](https://appshunter.io/developer/687318257) | [Shoetsu Kawasato](https://appshunter.io/developer/1329390999) |

## What reviewers say

### Ebook Reader Pro

[App page](https://appshunter.io/ios/app/ebook-reader-pro/id1505158572)

This application provides a fast and reliable way to read various document formats on iOS and Mac. It offers features like zoom, bookmarking, text selection, and search capabilities for an enhanced reading experience.

**Highlights:** Supports PDF, ePub, FB2, XPS, DjVu, CBZ, CBR, Pinch to zoom and smart zoom, Bookmark management, Table of contents support, Selectable and searchable text, Brightness adjustment, Document sharing and printing

**Features:** Vision Pro support

**In-app purchases:** none


### ZettelkastenNote

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

Capture and connect ideas as small cards to build a growing web of knowledge. This app offers a distraction-free interface for organizing thoughts and creating structured insights. Your data remains private, stored locally or optionally in iCloud, with no tracking or ads.

**Highlights:** Capture ideas as atomic cards, Connect related ideas, Drag & drop reordering, Local-first data design, Optional iCloud sync, Offline functionality

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Ebook Reader Pro free?

Ebook Reader Pro costs $5.99, with no in-app purchases.

### Is ZettelkastenNote free?

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

### Which has better reviews, Ebook Reader Pro or ZettelkastenNote?

ZettelkastenNote is rated higher. Ebook Reader Pro averages 2.0 out of 5 from 1 ratings, while ZettelkastenNote averages 3.5 from 4 ratings.

### Do Ebook Reader Pro or ZettelkastenNote have ads?

Neither Ebook Reader Pro nor ZettelkastenNote shows ads.

### Which is updated more often, Ebook Reader Pro or ZettelkastenNote?

Ebook Reader Pro ships an update every 4 days, and ZettelkastenNote every 6 days. Most recently, Ebook Reader Pro was updated on October 24, 2026 and ZettelkastenNote on October 24, 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.*