# YPT vs 전남대학교 모바일 도서관

The clearest difference is in-app purchases: 전남대학교 모바일 도서관 at none against YPT's 8. YPT's advantage is update cadence (every 2 days vs every 6 weeks) and review sentiment (56% vs 30%). On price, ads and iOS requirement there is nothing between them.

Both are free to download. YPT sells 8 in-app purchases, starting at $2.99 per month. 전남대학교 모바일 도서관 asks for nothing beyond the download.

YPT ships an update every 2 days, 전남대학교 모바일 도서관 every 6 weeks. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | YPT | 전남대학교 모바일 도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/ypt-study-group/id1441909643/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | **55.7% of reviews** | 30.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 248 MB | 10 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [UnCheon Baek](https://appshunter.io/developer/1143037815) | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) |

## What reviewers say

### YPT

[App page](https://appshunter.io/ios/app/ypt-study-group/id1441909643)

Connect with millions globally to study together remotely. Track your progress, set daily goals, and join or create study groups. Visualize your achievements with detailed statistics and compete with others through real-time rankings.

**Highlights:** Time tracking for subjects, Daily 10-minute planner, Study group creation, Real-time ranking, Study statistics visualization, Friend activity monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| 100 flames | $0.99 | one-time |
| Unlock Apps | $0.99 | one-time |
| 600 flames | $3.99 | one-time |
| 6 months | $11.99 | one-time |
| 12months | $19.99 | one-time |

**What reviewers like**

- 🚀 Motivating and competitive
- 👍 Comprehensive features (timer, planner, study groups)
- 🎨 Customizable themes and aesthetics
- 🔊 Helpful background noise options

**What reviewers complain about**

- 🐛 Bugs and glitches (freezing, crashing, time recording issues)
- ⏱️ Time zone issues for users outside of Korea
- 🔒 Restricted app access during study sessions

**Reported bugs**

- Timer not stopping when exiting the app
- Inconsistent time recording across devices
- Sudden language changes without user input
- Connectivity issues and server problems

**Requested features**

- Add ability to edit/remove specific study time entries
- Implement a desktop/web version of the app
- Allow more customization options for the calendar and planner
- Improve the allowed apps feature to work more reliably


### 전남대학교 모바일 도서관

[App page](https://appshunter.io/ios/app/id1492771770)

This application enhances the convenience of using the university library. It offers services such as a mobile ID, seat booking, and viewing borrowing history. An internet connection is required for operation.

**Highlights:** Mobile identification card, Seat reservation, Borrowing history lookup, Internet connectivity required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YPT free?

YPT is free to download, with in-app purchases available.

### Is 전남대학교 모바일 도서관 free?

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

### Do YPT or 전남대학교 모바일 도서관 have ads?

Neither YPT nor 전남대학교 모바일 도서관 shows ads.

### Which is updated more often, YPT or 전남대학교 모바일 도서관?

YPT ships an update every 2 days, and 전남대학교 모바일 도서관 every 6 weeks. Most recently, YPT was updated on October 28, 2026 and 전남대학교 모바일 도서관 on October 14, 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.*