# 전주대학교 도서관 vs 북이오

The clearest difference is iOS requirement: 전주대학교 도서관 at 14.4 against 북이오's 16.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 전주대학교 도서관 | 북이오 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 3 MB |
| Requires iOS | **14.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INEK corp.](https://appshunter.io/developer/494214129) | [Buk.io, Inc.](https://appshunter.io/developer/1056002582) |

## What reviewers say

### 전주대학교 도서관

[App page](https://appshunter.io/ios/app/id1061515075)

Access library resources, view announcements, and manage your account. This app allows you to search for materials, check loan status, and even use a mobile library card. It also provides information on library schedules and facility reservations.

**Highlights:** Material search, Announcements, Library schedule, My Library (loans, personal notices), Wishlist book application, Mobile library card, Reading room seat assignment, Facility reservation

**Features:** Vision Pro support

**In-app purchases:** none


### 북이오

[App page](https://appshunter.io/ios/app/bukio/id6504741320)

This app offers two reading modes: 'Solo Reading' for focused individual study and 'Group Reading' for real-time sharing of reading progress with others. Enhance your experience with expert commentary and collaborative note-taking.

**Highlights:** Solo and Group Reading Modes, Real-time progress sharing, Highlight and note sharing, Expert commentary integration, Group creation and management, Pen support for PDF annotation

**In-app purchases:** none


## Frequently asked questions

### Is 전주대학교 도서관 free?

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

### Is 북이오 free?

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

### Do 전주대학교 도서관 or 북이오 have ads?

Neither 전주대학교 도서관 nor 북이오 shows ads.

### Which is updated more often, 전주대학교 도서관 or 북이오?

전주대학교 도서관 ships an update every 6 weeks, and 북이오 every 6 weeks. Most recently, 전주대학교 도서관 was updated on November 11, 2026 and 북이오 on November 13, 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.*