# 서울도서관 통합전자책 뷰어 3.0 vs NEW 알라딘 전자도서관

The clearest difference is review sentiment: 서울도서관 통합전자책 뷰어 3.0 at 22% against NEW 알라딘 전자도서관's 0%. 서울도서관 통합전자책 뷰어 3.0 also leads on update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

서울도서관 통합전자책 뷰어 3.0 ships an update every 2 months, NEW 알라딘 전자도서관 every 4 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 서울도서관 통합전자책 뷰어 3.0 | NEW 알라딘 전자도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/30/id6743486883/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **21.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 99 MB | 48 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)이씨오](https://appshunter.io/developer/371073988) | [Aladdin Communication](https://appshunter.io/developer/365898921) |

## What reviewers say

### 서울도서관 통합전자책 뷰어 3.0

[App page](https://appshunter.io/ios/app/30/id6743486883)

This application allows users to read eBooks borrowed from the Seoul Library. Download and access your borrowed books anytime, anywhere through the app's bookshelf. New books must be borrowed from the Seoul Library's eBook website before they can be read.

**Highlights:** Read Seoul Library eBooks, Download books to device, Access borrowed books, Offline reading, User bookshelf

**In-app purchases:** none


### NEW 알라딘 전자도서관

[App page](https://appshunter.io/ios/app/new/id6744133142)

Access and manage your borrowed e-books from affiliated libraries. Read downloaded titles, and perform actions like borrowing, returning, and reserving books. Requires an account with a partner library.

**Highlights:** Borrow, return, and reserve e-books, Read downloaded books offline, Access books from affiliated libraries, Manage your e-book library, Requires library account for access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 서울도서관 통합전자책 뷰어 3.0 free?

서울도서관 통합전자책 뷰어 3.0 is free to download, with no in-app purchases.

### Is NEW 알라딘 전자도서관 free?

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

### Do 서울도서관 통합전자책 뷰어 3.0 or NEW 알라딘 전자도서관 have ads?

Neither 서울도서관 통합전자책 뷰어 3.0 nor NEW 알라딘 전자도서관 shows ads.

### Which is updated more often, 서울도서관 통합전자책 뷰어 3.0 or NEW 알라딘 전자도서관?

서울도서관 통합전자책 뷰어 3.0 ships an update every 2 months, and NEW 알라딘 전자도서관 every 4 months. Most recently, 서울도서관 통합전자책 뷰어 3.0 was updated on October 14, 2026 and NEW 알라딘 전자도서관 on September 30, 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.*