# 교보eBook vs 제주도교육청 공공도서관

The clearest difference is in-app purchases: 제주도교육청 공공도서관 at none against 교보eBook's 6. 교보eBook's advantage is chart position (#181 vs unranked). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 교보eBook sells 6 in-app purchases, starting at $8.99 per month. 제주도교육청 공공도서관 asks for nothing beyond the download.

교보eBook ships an update every 3 weeks, 제주도교육청 공공도서관 monthly. Both last shipped on October 21, 2026.

## The numbers

| Metric | 교보eBook | 제주도교육청 공공도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (298 ratings)](https://appshunter.io/ios/app/ebook-e/id445290463/reviews)** | — |
| Number of ratings | **298** | — |
| Positive reviews | **21.1% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#181** | — |
| Size | 456 MB | 33 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOBO BOOK CENTRE CO,.LTD](https://appshunter.io/developer/395182148) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 교보eBook

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

**Currently charting:** #181 Top Grossing · Book (US App Store)

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


### 제주도교육청 공공도서관

[App page](https://appshunter.io/ios/app/id1257585966)

Access your mobile library card, search and reserve books, view your loan status, and explore e-books. This app provides comprehensive information for public libraries in Jeju.

**Highlights:** Mobile library card, Book search and reservation, Loan status tracking, E-book access, Library information

**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 제주도교육청 공공도서관 free?

제주도교육청 공공도서관 is free to download, with no in-app purchases.

### Do 교보eBook or 제주도교육청 공공도서관 have ads?

Neither 교보eBook nor 제주도교육청 공공도서관 shows ads.

### Which is updated more often, 교보eBook or 제주도교육청 공공도서관?

교보eBook ships an update every 3 weeks, and 제주도교육청 공공도서관 monthly. Most recently, 교보eBook was updated on October 21, 2026 and 제주도교육청 공공도서관 on October 21, 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.*