# KDB스터디카페 vs 유한대학교 도서관

The clearest difference is iOS requirement: KDB스터디카페 at 12.0 against 유한대학교 도서관'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.

KDB스터디카페 ships an update every 4 months, 유한대학교 도서관 every 2 months. The most recent releases landed on August 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | KDB스터디카페 | 유한대학교 도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 38 MB | 20 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cobosys Inc.](https://appshunter.io/developer/1480524814) | [LibTech Co.](https://appshunter.io/developer/1099043485) |

## What reviewers say

### KDB스터디카페

[App page](https://appshunter.io/ios/app/kdb/id1494690180)

This app allows for convenient entry into study cafes without separate downloads. Users can easily book and pay for services via mobile, and accumulated mileage can be used for cafe visits. It offers a comfortable 24-hour study environment.

**Highlights:** Mobile entry without downloads, Mobile booking and payment, Mileage accumulation and usage, Kiosk integration with app ID, 24-hour comfortable study environment

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

**In-app purchases:** none


### 유한대학교 도서관

[App page](https://appshunter.io/ios/app/id6476642068)

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

**In-app purchases:** none


## Frequently asked questions

### Is KDB스터디카페 free?

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

### Is 유한대학교 도서관 free?

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

### Do KDB스터디카페 or 유한대학교 도서관 have ads?

Neither KDB스터디카페 nor 유한대학교 도서관 shows ads.

### Which is updated more often, KDB스터디카페 or 유한대학교 도서관?

KDB스터디카페 ships an update every 4 months, and 유한대학교 도서관 every 2 months. Most recently, KDB스터디카페 was updated on August 14, 2026 and 유한대학교 도서관 on September 28, 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.*