# 제주대학교 모바일 도서관 vs 리게인스터디(Regain Study)

The clearest difference is review sentiment: 제주대학교 모바일 도서관 at 22% against 리게인스터디(Regain Study)'s 13%. 리게인스터디(Regain Study)'s advantage is iOS requirement (13.0 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 22, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | 제주대학교 모바일 도서관 | 리게인스터디(Regain Study) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1314803073/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **22.2% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 14 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

### 제주대학교 모바일 도서관

[App page](https://appshunter.io/ios/app/id1314803073)

This app provides Jeju National University library users with essential services. It offers a mobile ID for access and borrowing, seat reservations for various library zones, and the ability to search for library materials. An internet connection is required for full functionality.

**Highlights:** Mobile user ID for access and borrowing, Seat booking for library zones, Group study room reservations, Personal carrel reservations, Library material search

**Features:** macOS Compatibility

**In-app purchases:** none


### 리게인스터디(Regain Study)

[App page](https://appshunter.io/ios/app/regain-study/id1541105322)

This app offers premium services for members of a study cafe. Users can conveniently book and pay for seats, manage their passes, and extend their time all from their smartphone. It supports various payment methods for a seamless experience.

**Highlights:** Mobile seat booking, In-app payments, Multiple payment options, Pass management, Entry control, Time extension, Seat changes

**In-app purchases:** none


## Frequently asked questions

### Is 제주대학교 모바일 도서관 free?

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

### Is 리게인스터디(Regain Study) free?

리게인스터디(Regain Study) is free to download, with no in-app purchases.

### Do 제주대학교 모바일 도서관 or 리게인스터디(Regain Study) have ads?

Neither 제주대학교 모바일 도서관 nor 리게인스터디(Regain Study) shows ads.

### Which is updated more often, 제주대학교 모바일 도서관 or 리게인스터디(Regain Study)?

제주대학교 모바일 도서관 ships an update every 3 months, and 리게인스터디(Regain Study) every 3 months. Most recently, 제주대학교 모바일 도서관 was updated on September 22, 2026 and 리게인스터디(Regain Study) on June 8, 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.*