# 전국 도서관 전자책 vs 웅진OPMS 전자책뷰어

The clearest difference is rating: 전국 도서관 전자책 at 1.6 against 웅진OPMS 전자책뷰어's 1.0. 전국 도서관 전자책 also leads on review sentiment (29% vs 0%) and ratings volume (22 vs 1). 웅진OPMS 전자책뷰어's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

전국 도서관 전자책 holds the better App Store score, 1.6 against 1.0. That said, the two scores are not equally well evidenced: 전국 도서관 전자책 has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of 전국 도서관 전자책's written reviews are positive against 0% of 웅진OPMS 전자책뷰어's.

전국 도서관 전자책 ships an update monthly, 웅진OPMS 전자책뷰어 every 2 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 전국 도서관 전자책 | 웅진OPMS 전자책뷰어 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (22 ratings)](https://appshunter.io/ios/app/id371073985/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/opms/id1201769721/reviews) |
| Number of ratings | **22** | 1 |
| Positive reviews | **29.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 82 MB | 61 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)이씨오](https://appshunter.io/developer/371073988) | [OPMS Co., LTD.](https://appshunter.io/developer/408810462) |

## What reviewers say

### 전국 도서관 전자책

[App page](https://appshunter.io/ios/app/id371073985)

Access a vast collection of free e-books from public and university libraries across the country. Check library seat availability, manage your loans, and discover nearby libraries. Features include mobile library cards and book reservation.

**Highlights:** Free e-book borrowing, Real-time seat availability, Book search and reservation, Loan status and extension, Mobile library card, Nearby library search, Manage wish list

**Features:** Vision Pro support

**In-app purchases:** none


### 웅진OPMS 전자책뷰어

[App page](https://appshunter.io/ios/app/opms/id1201769721)

Access and read a wide selection of e-books from the OPMS mall directly on your device. Organize your library, search content quickly, and customize your reading experience with bookmarks, highlights, and adjustable text settings for optimal readability.

**Highlights:** Organized digital library, Fast text search, Bookmark and highlight functionality, Customizable background and font size, Optimized readability across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is 전국 도서관 전자책 free?

전국 도서관 전자책 is free to download, with no in-app purchases.

### Is 웅진OPMS 전자책뷰어 free?

웅진OPMS 전자책뷰어 is free to download, with no in-app purchases.

### Which has better reviews, 전국 도서관 전자책 or 웅진OPMS 전자책뷰어?

전국 도서관 전자책 is rated higher. 전국 도서관 전자책 averages 1.6 out of 5 from 22 ratings, while 웅진OPMS 전자책뷰어 averages 1.0 from 1 ratings.

### Do 전국 도서관 전자책 or 웅진OPMS 전자책뷰어 have ads?

Neither 전국 도서관 전자책 nor 웅진OPMS 전자책뷰어 shows ads.

### Which is updated more often, 전국 도서관 전자책 or 웅진OPMS 전자책뷰어?

전국 도서관 전자책 ships an update monthly, and 웅진OPMS 전자책뷰어 every 2 months. Most recently, 전국 도서관 전자책 was updated on October 1, 2026 and 웅진OPMS 전자책뷰어 on September 22, 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.*