# 북레일 vs 청주대학교 전자출입 시스템

The clearest difference is update cadence: 북레일 at every 5 days against 청주대학교 전자출입 시스템's every 4 months. 북레일 also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

북레일 ships an update every 5 days, 청주대학교 전자출입 시스템 every 4 months. The most recent releases landed on September 18, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | 북레일 | 청주대학교 전자출입 시스템 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/bookrail/id729245180/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 6.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Free | — |
| Size | 28 MB | 10 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bookrail.,Ltd](https://appshunter.io/developer/1127153998) | [Marketian C&E Co., Ltd](https://appshunter.io/developer/1509179923) |

## What reviewers say

### 북레일

[App page](https://appshunter.io/ios/app/bookrail/id729245180)

Access a dedicated mobile app for institutional members to conveniently use the BookRail e-book service. Search, borrow, read, and return books, along with personalized features like My BookRail, anytime, anywhere.

**Highlights:** Book search, Book borrowing, E-book reading, Book returns, Personalized My BookRail, Institutional member access

**Features:** macOS Compatibility

**In-app purchases:** none


### 청주대학교 전자출입 시스템

[App page](https://appshunter.io/ios/app/id1533765879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 북레일 free?

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

### Is 청주대학교 전자출입 시스템 free?

청주대학교 전자출입 시스템 is free to download, with no in-app purchases.

### Do 북레일 or 청주대학교 전자출입 시스템 have ads?

Neither 북레일 nor 청주대학교 전자출입 시스템 shows ads.

### Which is updated more often, 북레일 or 청주대학교 전자출입 시스템?

북레일 ships an update every 5 days, and 청주대학교 전자출입 시스템 every 4 months. Most recently, 북레일 was updated on September 18, 2026 and 청주대학교 전자출입 시스템 on May 16, 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.*