# 교보eBook vs 이북모아

The clearest difference is review sentiment: 이북모아 at 100% against 교보eBook's 21%. 이북모아 also leads on rating (4.9 vs 4.3) and in-app purchases (none vs 6). 교보eBook's advantage is ads (none vs shown) and ratings volume (297 vs 14). On update cadence, device support and iOS requirement there is nothing between them.

이북모아 holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: 교보eBook has 297 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 21% of 교보eBook's written reviews are positive against 100% of 이북모아's.

교보eBook ships an update every 3 weeks, 이북모아 fortnightly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 교보eBook | 이북모아 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | [4.3 (297 ratings)](https://appshunter.io/ios/app/ebook-e/id445290463/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/id6737515173/reviews)** |
| Number of ratings | **297** | 14 |
| Positive reviews | 21.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 456 MB | 44 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOBO BOOK CENTRE CO,.LTD](https://appshunter.io/developer/395182148) | [Jeuk Kim](https://appshunter.io/developer/1776849117) |

## What reviewers say

### 교보eBook

[App page](https://appshunter.io/ios/app/ebook-e/id445290463)

This app offers a streamlined eBook reading experience with enhanced customization and management features. Access all your purchased and uploaded books in one place, enjoy free books without login, and sync your reading progress across multiple devices. Share favorite passages and convert text to speech for an enriched reading journey.

**Highlights:** Unified book management, Login-free access to free books, Cross-device reading synchronization (up to 5 devices), Highlighting, notes, and bookshelf synchronization, Social sharing of book passages, Text-to-speech functionality, Customizable reading environment, ePub3 standard support

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sam무제한 (매월) | $8.99 | per month |
| sam3 (매월) | $8.99 | per month |
| 5,000캐시 | $3.99 | one-time |
| 10,000캐시 | $6.99 | one-time |
| 30,000캐시 | $22.99 | one-time |
| 50,000캐시 | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient app
- 📚 Vast selection of ebooks
- 📝 Useful note-taking and highlighting features
- 🌍 Accessible from anywhere with ebook purchases
- 🔍 Intuitive search and browsing functionality

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- ⏱️ Slow page loading and navigation
- 📱 Suboptimal user interface and experience
- 🔋 High battery consumption
- 🔒 Lack of seamless cross-device synchronization

**Reported bugs**

- Inconsistent page navigation and jumping between pages
- Unreliable login and account management
- Compatibility issues with newer devices and operating systems
- Unexpected app crashes and freezes during use
- Delayed or failed ebook downloads

**Requested features**

- Implement Apple Pencil support for better note-taking
- Add more customization options for fonts, margins, and layout
- Improve cross-device synchronization of bookmarks, highlights, and notes
- Introduce a night mode or dark theme for comfortable reading
- Optimize app performance and reduce loading times


### 이북모아

[App page](https://appshunter.io/ios/app/id6737515173)

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

**In-app purchases:** none


## Frequently asked questions

### Is 교보eBook free?

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

### Is 이북모아 free?

Pricing for 이북모아 is not currently listed on the App Store.

### Which has better reviews, 교보eBook or 이북모아?

이북모아 is rated higher. 교보eBook averages 4.3 out of 5 from 297 ratings, while 이북모아 averages 4.9 from 14 ratings.

### Do 교보eBook or 이북모아 have ads?

이북모아 shows ads; 교보eBook does not.

### Which is updated more often, 교보eBook or 이북모아?

교보eBook ships an update every 3 weeks, and 이북모아 fortnightly. Most recently, 교보eBook was updated on October 13, 2026 and 이북모아 on October 7, 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.*