# KyBook 3 Ebook Reader vs EPUB Reader

The clearest difference is rating: KyBook 3 Ebook Reader at 4.7 against EPUB Reader's 3.0. KyBook 3 Ebook Reader also leads on update cadence (every 5 days vs every 2 months) and ratings volume (4.7K vs 11). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. KyBook 3 Ebook Reader sells 4 in-app purchases, starting at $4.49 per 3 months and EPUB Reader sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

KyBook 3 Ebook Reader holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: KyBook 3 Ebook Reader has 4.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 61% of KyBook 3 Ebook Reader's written reviews are positive against 55% of EPUB Reader's.

KyBook 3 Ebook Reader ships an update every 5 days, EPUB Reader every 2 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | KyBook 3 Ebook Reader | EPUB Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.7K ratings)](https://appshunter.io/ios/app/kybook-3-ebook-reader/id1348198785/reviews)** | [3.0 (11 ratings)](https://appshunter.io/ios/app/epub-reader-neat/id1447589941/reviews) |
| Number of ratings | **4.7K** | 11 |
| Positive reviews | **61.0% of reviews** | 54.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Konstantin Bukreev](https://appshunter.io/developer/547576207) | [NeatReader](https://appshunter.io/developer/1300929329) |

## What reviewers say

### KyBook 3 Ebook Reader

[App page](https://appshunter.io/ios/app/kybook-3-ebook-reader/id1348198785)

This app is a versatile e-book reader and cataloger supporting numerous formats like EPUB, MOBI, and PDF. It offers a comfortable reading experience with customizable options, powerful annotation tools, and seamless cloud storage integration. Organize your library with tags, collections, and a handy cataloguer.

**Highlights:** Supports all major e-book formats, OPDS catalog access, Comfortable reading mode with themes, Powerful annotations and summary editor, Handy cataloguer with tagging, Cloud storage integration

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months subscription | $4.49 | per 3 months |
| Yearly subscription | $14.99 | per year |
| Upgrade to Pro (Discount) | $2.99 | one-time |
| Upgrade to Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Excellent design, close to no ads
- 🚀 Handles various file formats well
- 👍 Customizable, lots of features
- 👍 Stable and fast
- 👍 Good for reading comics/manga

**What reviewers complain about**

- 🐛 Sync and account issues
- 🐛 Crashes, bugs, and compatibility problems
- 🔍 Confusing interface, hard to use
- 💰 Paid features and subscription model
- 🔍 Missing key features like page turn animation

**Reported bugs**

- Inability to open/read certain file formats
- Sync and account creation issues
- Problems with PDF and image display
- Crashes and compatibility problems
- Duplication of books in library

**Requested features**

- Left alignment option
- Dark mode/OLED black theme
- Improved image handling
- Better support for Chinese language
- Vertical page flip


### EPUB Reader

[App page](https://appshunter.io/ios/app/epub-reader-neat/id1447589941)

This app allows you to easily import, read, and manage EPUB e-books across multiple devices. It offers features like highlighting, note-taking, and customizable reading settings for a personalized experience.

**Highlights:** Import EPUB files easily, Highlight and annotate book content, Customize font size and themes, Cloud storage and multi-device sync, Organize books into categories, Search within EPUB books

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium Member - Sale | $8.99 | one-time |
| Annual Premium Member | $11.99 | one-time |
| Annual Premium Member - Sale | $13.99 | one-time |
| Annual Premium Member | $19.99 | one-time |
| Lifelong Premium Member - Sale | $27.99 | one-time |
| Lifelong Premium Member - Sale | $34.99 | one-time |
| Lifelong Premium Member | $41.99 | one-time |
| Lifelong Premium Member | $49.99 | one-time |


## Frequently asked questions

### Is KyBook 3 Ebook Reader free?

KyBook 3 Ebook Reader is free to download, with in-app purchases available.

### Is EPUB Reader free?

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

### Which has better reviews, KyBook 3 Ebook Reader or EPUB Reader?

KyBook 3 Ebook Reader is rated higher. KyBook 3 Ebook Reader averages 4.7 out of 5 from 4.7K ratings, while EPUB Reader averages 3.0 from 11 ratings.

### Do KyBook 3 Ebook Reader or EPUB Reader have ads?

Neither KyBook 3 Ebook Reader nor EPUB Reader shows ads.

### Which is updated more often, KyBook 3 Ebook Reader or EPUB Reader?

KyBook 3 Ebook Reader ships an update every 5 days, and EPUB Reader every 2 months. Most recently, KyBook 3 Ebook Reader was updated on October 27, 2026 and EPUB Reader on October 26, 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.*