# 덕성여대 도서관 모바일이용증 vs 챕터스터디(Chapter Study)

The clearest difference is iOS requirement: 챕터스터디(Chapter Study) at 13.0 against 덕성여대 도서관 모바일이용증's 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.

덕성여대 도서관 모바일이용증 ships an update every 2 months, 챕터스터디(Chapter Study) every 3 months. The most recent releases landed on June 3, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 덕성여대 도서관 모바일이용증 | 챕터스터디(Chapter Study) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id576359777/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 19 MB | 134 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) | [Tobesmart,inc](https://appshunter.io/developer/1449538915) |

## What reviewers say

### 덕성여대 도서관 모바일이용증

[App page](https://appshunter.io/ios/app/id576359777)

This app provides mobile student ID for library access and authentication for seating, book borrowing, and study room reservations. It allows users to check seat availability, view facility maps, and manage their reservations and check-in history.

**Highlights:** Mobile student ID for library access, Authentication for seating and borrowing, Check library seat availability, Book study rooms, View reservation and waitlist information, Manage check-ins and returns remotely

**Features:** macOS Compatibility

**In-app purchases:** none


### 챕터스터디(Chapter Study)

[App page](https://appshunter.io/ios/app/chapter-study/id1542184048)

**In-app purchases:** none


## Frequently asked questions

### Is 덕성여대 도서관 모바일이용증 free?

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

### Is 챕터스터디(Chapter Study) free?

챕터스터디(Chapter Study) is free to download, with no in-app purchases.

### Do 덕성여대 도서관 모바일이용증 or 챕터스터디(Chapter Study) have ads?

Neither 덕성여대 도서관 모바일이용증 nor 챕터스터디(Chapter Study) shows ads.

### Which is updated more often, 덕성여대 도서관 모바일이용증 or 챕터스터디(Chapter Study)?

덕성여대 도서관 모바일이용증 ships an update every 2 months, and 챕터스터디(Chapter Study) every 3 months. Most recently, 덕성여대 도서관 모바일이용증 was updated on June 3, 2026 and 챕터스터디(Chapter Study) on September 18, 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.*