# 에피루스 전자책도서관 vs 북큐브 전자도서관

The clearest difference is review sentiment: 북큐브 전자도서관 at 63% against 에피루스 전자책도서관's 4%. 북큐브 전자도서관 also leads on rating (1.5 vs 1.0) and update cadence (every 2 months vs every 7 months). On price, ratings volume, 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.

북큐브 전자도서관 holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 4% of 에피루스 전자책도서관's written reviews are positive against 63% of 북큐브 전자도서관's.

에피루스 전자책도서관 ships an update every 7 months, 북큐브 전자도서관 every 2 months. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 에피루스 전자책도서관 | 북큐브 전자도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/1/id347246821/reviews) | **[1.5 (10 ratings)](https://appshunter.io/ios/app/id1007007455/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 4.3% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 52 MB | 138 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Blue Mountain Soft Inc.](https://appshunter.io/developer/347246824) | [BOOKCUBE NETWORKS](https://appshunter.io/developer/576288019) |

## What reviewers say

### 에피루스 전자책도서관

[App page](https://appshunter.io/ios/app/1/id347246821)

Access and read a wide range of e-books from hundreds of public and university libraries. Borrow, return, and enjoy digital books conveniently on your iOS device.

**Highlights:** Unified e-book service, Access public and university libraries, Borrow and return e-books, Read anytime, anywhere, Supports XDF and Epyrus Xbook formats, Reflowable text for comfortable reading

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

**In-app purchases:** none


### 북큐브 전자도서관

[App page](https://appshunter.io/ios/app/id1007007455)

Access a vast collection of e-books and audiobooks from over 500 partner libraries, including universities, public libraries, and corporate collections. Enjoy smart e-reading on your iPhone or iPad, with features for borrowing, reading, reserving, and returning books.

**Highlights:** Access to 500+ partner libraries, Borrow, read, reserve, and return e-books, Supports audiobooks, Smart e-reading on iOS devices, Free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is 에피루스 전자책도서관 free?

에피루스 전자책도서관 is free to download, with no in-app purchases.

### Is 북큐브 전자도서관 free?

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

### Which has better reviews, 에피루스 전자책도서관 or 북큐브 전자도서관?

북큐브 전자도서관 is rated higher. 에피루스 전자책도서관 averages 1.0 out of 5 from 4 ratings, while 북큐브 전자도서관 averages 1.5 from 10 ratings.

### Do 에피루스 전자책도서관 or 북큐브 전자도서관 have ads?

Neither 에피루스 전자책도서관 nor 북큐브 전자도서관 shows ads.

### Which is updated more often, 에피루스 전자책도서관 or 북큐브 전자도서관?

에피루스 전자책도서관 ships an update every 7 months, and 북큐브 전자도서관 every 2 months. Most recently, 에피루스 전자책도서관 was updated on September 22, 2026 and 북큐브 전자도서관 on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*