# 전북대학교 모바일도서관(J vs PIe Planner AlarmClock

The clearest difference is price: 전북대학교 모바일도서관(J at Free against PIe Planner AlarmClock's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

전북대학교 모바일도서관(J is free to download; PIe Planner AlarmClock costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

전북대학교 모바일도서관(J ships an update weekly, PIe Planner AlarmClock every 5 days. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 전북대학교 모바일도서관(J | PIe Planner AlarmClock |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 14.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 39 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) | [JongKeun Ji](https://appshunter.io/developer/1553677512) |

## What reviewers say

### 전북대학교 모바일도서관(J

[App page](https://appshunter.io/ios/app/j-card/id808652357)

This app provides essential library services for university members and community patrons. Access your library card, search for materials, book seats, and stay updated on library news and events. It requires an internet connection to function.

**Highlights:** Library card access, Seat and facility booking, Library material search, Library news updates, Loan history and personal data, Program registration

**Features:** macOS Compatibility

**In-app purchases:** none


### PIe Planner AlarmClock

[App page](https://appshunter.io/ios/app/pie-planner-alarmclock/id1553677510)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 전북대학교 모바일도서관(J free?

전북대학교 모바일도서관(J is free to download, with no in-app purchases.

### Is PIe Planner AlarmClock free?

PIe Planner AlarmClock costs $4.99, with no in-app purchases.

### Do 전북대학교 모바일도서관(J or PIe Planner AlarmClock have ads?

Neither 전북대학교 모바일도서관(J nor PIe Planner AlarmClock shows ads.

### Which is updated more often, 전북대학교 모바일도서관(J or PIe Planner AlarmClock?

전북대학교 모바일도서관(J ships an update weekly, and PIe Planner AlarmClock every 5 days. Most recently, 전북대학교 모바일도서관(J was updated on October 22, 2026 and PIe Planner AlarmClock on October 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.*