# 교보문고 vs 알라딘 eBook

The clearest difference is rating: 알라딘 eBook at 4.3 against 교보문고's 3.7. 알라딘 eBook also leads on in-app purchases (none vs 6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. 교보문고 sells 6 in-app purchases, starting at $6.99 per month. 알라딘 eBook asks for nothing beyond the download.

알라딘 eBook holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 148 and 178 respectively. Written reviews complicate that: 44% of 교보문고's written reviews are positive against 40% of 알라딘 eBook's, so the app with the better star average is not the one people write more warmly about.

교보문고 ships an update every 3 weeks, 알라딘 eBook fortnightly. Both last shipped on November 1, 2026.

## The numbers

| Metric | 교보문고 | 알라딘 eBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (148 ratings)](https://appshunter.io/ios/app/id464243977/reviews) | **[4.3 (178 ratings)](https://appshunter.io/ios/app/ebook/id1023251042/reviews)** |
| Number of ratings | 148 | **178** |
| Positive reviews | **44.4% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 133 MB | 262 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [KYOBO BOOK CENTRE CO,.LTD](https://appshunter.io/developer/395182148) | [Aladdin Communication](https://appshunter.io/developer/365898921) |

## What reviewers say

### 교보문고

[App page](https://appshunter.io/ios/app/id464243977)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sam3 (매월) | $6.99 | per month |
| sam무제한 (매월) | $6.99 | 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 |


### 알라딘 eBook

[App page](https://appshunter.io/ios/app/ebook/id1023251042)

This app offers a streamlined eBook reading experience with organized bookshelves, reading calendars, and customizable viewer settings. It supports various file formats and synchronizes your library and reading progress across devices.

**Highlights:** Organized bookshelves with filtering and sorting, Reading calendar and progress reports, Customizable font, size, and line spacing, Text-to-speech functionality, Cross-device synchronization, Support for various file formats (ePub, comic, PDF)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Clean and intuitive user interface
- 📚 Diverse font and reading customization options
- 🚀 Fast download and loading speeds
- 🔄 Cross-device synchronization capability
- 📖 Comprehensive e-book library support

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔗 Poor cross-device synchronization of highlights and notes
- 📱 Inconsistent performance across different devices (Mac, iPad, Android)
- 🎨 Outdated and unattractive design
- ⚠️ Multiple unresolved bugs persisting across versions

**Reported bugs**

- Highlights not syncing between computer and phone
- Highlights deleted on one device remain on others
- App crashes when switching between apps
- Page navigation not updating correctly (display lag)
- Eraser tool deletes all annotations instead of single stroke

**Requested features**

- Dark mode support
- Palm rejection for stylus writing
- Improved TTS voice quality and speed options
- Highlight and note sharing functionality
- Better search result highlighting visibility


## Frequently asked questions

### Is 교보문고 free?

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

### Is 알라딘 eBook free?

알라딘 eBook is free to download, with no in-app purchases.

### Which has better reviews, 교보문고 or 알라딘 eBook?

알라딘 eBook is rated higher. 교보문고 averages 3.7 out of 5 from 148 ratings, while 알라딘 eBook averages 4.3 from 178 ratings.

### Do 교보문고 or 알라딘 eBook have ads?

Neither 교보문고 nor 알라딘 eBook shows ads.

### Which is updated more often, 교보문고 or 알라딘 eBook?

교보문고 ships an update every 3 weeks, and 알라딘 eBook fortnightly. Most recently, 교보문고 was updated on November 1, 2026 and 알라딘 eBook on November 1, 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.*