# 도서관 시설예약 vs 뚝딱

The clearest difference is review sentiment: 도서관 시설예약 at 100% against 뚝딱's 0%. 뚝딱's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

도서관 시설예약 ships an update every 3 months, 뚝딱 fortnightly. The most recent releases landed on September 24, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | 도서관 시설예약 | 뚝딱 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 9 MB | 10 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sungshin Women's University](https://appshunter.io/developer/957664892) | [주식회사 소프트스퀘어드](https://appshunter.io/developer/1461653937) |

## What reviewers say

### 도서관 시설예약

[App page](https://appshunter.io/ios/app/id1509364148)

This app provides university library users with convenient access to services like mobile identification for entry and authentication, real-time seat availability checks, and group study room reservations. It also allows users to view their current bookings and past history, with features for seat return and reservation cancellation.

**Highlights:** Mobile ID for library access and authentication, Real-time seat availability and layout maps, Group study room reservation system, View current and past booking information, Remote seat return and reservation cancellation, Location-based study room authentication

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

**In-app purchases:** none


### 뚝딱

[App page](https://appshunter.io/ios/app/tuktalk/id1598319949)

Connect with experienced professionals to review your portfolio and gain insights into career paths. Browse detailed portfolios from industry experts in design and IT development. Easily register your own portfolio to share your work and learn from others.

**Highlights:** Find mentors in design and IT, Browse expert portfolios, Detailed category filtering, Portfolio registration, Watermarked portfolio viewing, View portfolio history

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

**In-app purchases:** none


## Frequently asked questions

### Is 도서관 시설예약 free?

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

### Is 뚝딱 free?

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

### Do 도서관 시설예약 or 뚝딱 have ads?

Neither 도서관 시설예약 nor 뚝딱 shows ads.

### Which is updated more often, 도서관 시설예약 or 뚝딱?

도서관 시설예약 ships an update every 3 months, and 뚝딱 fortnightly. Most recently, 도서관 시설예약 was updated on September 24, 2026 and 뚝딱 on August 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.*