# Notesnook vs EPUB Viewer Pro

The clearest difference is rating: Notesnook at 4.7 against EPUB Viewer Pro's 3.5. Notesnook also leads on update cadence (weekly vs every 5 months) and ratings volume (653 vs 13). EPUB Viewer Pro's advantage is in-app purchases (none vs 20) and iOS requirement (13.0 vs 15.6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Notesnook sells 17 in-app purchases, starting at $0.99 per month. EPUB Viewer Pro asks for nothing beyond the download.

Notesnook holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Notesnook has 653 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 78% of Notesnook's written reviews are positive against 84% of EPUB Viewer Pro's, so the app with the better star average is not the one people write more warmly about.

Notesnook ships an update weekly, EPUB Viewer Pro every 5 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | Notesnook | EPUB Viewer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (653 ratings)](https://appshunter.io/ios/app/notesnook-private-notepad/id1544027013/reviews)** | [3.5 (13 ratings)](https://appshunter.io/ios/app/epub-viewer-pro/id1572239625/reviews) |
| Number of ratings | **653** | 13 |
| Positive reviews | 78.2% of reviews | **84.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 3 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Streetwriters LLC](https://appshunter.io/developer/1536533660) | [青青 余](https://appshunter.io/developer/633344484) |

## What reviewers say

### Notesnook

[App page](https://appshunter.io/ios/app/notesnook-private-notepad/id1544027013)

This open-source app offers secure, encrypted note-taking and organization across all your devices. It features a robust editor, to-do lists, and a private journal with advanced security to protect your personal information.

**Highlights:** Military-grade encryption, Cross-platform synchronization, To-do lists and task management, Private journal with media support, Rich text and Markdown editor, Notebook organization, App lock with fingerprint support

**Features:** Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notesnook Pro | $0.99 | per month |
| Notesnook Essential Plan | $1.99 | per month |
| Notesnook Pro | $2.49 | per month |
| Notesnook Pro Plan | $2.99 | per month |
| Notesnook Pro | $4.49 | per month |
| Notesnook Pro | $4.49 | per month |
| Notesnook Pro Plan | $6.99 | per month |
| Notesnook Believer Plan | $8.99 | per month |
| Notesnook Pro | $9.99 | per year |
| Notesnook Essential Plan | $19.99 | per year |
| Notesnook Pro | $24.99 | per year |
| Notesnook Pro Plan | $29.90 | per year |
| Notesnook Pro Yearly | $49.99 | per year |
| Notesnook Pro | $49.99 | per year |
| Notesnook Pro | $49.99 | per year |
| Notesnook Pro Plan | $69.99 | per year |
| Notesnook Believer Plan | $89.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure and private
- 👍 Clean and intuitive UI
- 👍 Cross-platform compatibility
- 👍 Generous free tier

**What reviewers complain about**

- 🐛 Sync and login issues
- 🐛 Buggy and crashes
- 💰 Expensive premium tier
- 🔒 Lack of free encryption features

**Reported bugs**

- Crashes on launch on older iOS devices
- Sync issues leading to data loss
- Unreliable login and verification process

**Requested features**

- Improved search functionality
- Reminders and calendar integration
- Handwriting and drawing support
- Multilingual support
- Improved table and spreadsheet features


### EPUB Viewer Pro

[App page](https://appshunter.io/ios/app/epub-viewer-pro/id1572239625)

Easily read EPUB files with this specialized application. It offers a convenient, fast, and safe reading experience for your digital books. A Mac version is also available for enhanced functionality.

**Highlights:** Read EPUB files, Convenient reading, Fast performance, Safe usage, Mac version available

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Notesnook free?

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

### Is EPUB Viewer Pro free?

EPUB Viewer Pro is free to download, with no in-app purchases.

### Which has better reviews, Notesnook or EPUB Viewer Pro?

Notesnook is rated higher. Notesnook averages 4.7 out of 5 from 653 ratings, while EPUB Viewer Pro averages 3.5 from 13 ratings.

### Do Notesnook or EPUB Viewer Pro have ads?

Neither Notesnook nor EPUB Viewer Pro shows ads.

### Which is updated more often, Notesnook or EPUB Viewer Pro?

Notesnook ships an update weekly, and EPUB Viewer Pro every 5 months. Most recently, Notesnook was updated on September 21, 2026 and EPUB Viewer Pro on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*