# 붐클래스(boom class) vs 충남대학교 중앙도서관

The clearest difference is update cadence: 충남대학교 중앙도서관 at weekly against 붐클래스(boom class)'s every 20 months. On price, ads, in-app purchases and device support there is nothing between them.

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

붐클래스(boom class) ships an update every 20 months, 충남대학교 중앙도서관 weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 붐클래스(boom class) | 충남대학교 중앙도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | — | Free |
| Size | 91 MB | 25 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [I Waz Co.,Ltd](https://appshunter.io/developer/1629816087) | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) |

## What reviewers say

### 붐클래스(boom class)

[App page](https://appshunter.io/ios/app/boom-class/id1629816085)

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

**In-app purchases:** none


### 충남대학교 중앙도서관

[App page](https://appshunter.io/ios/app/id6760174733)

Access Chungnam National University Library's resources on your mobile device. Search the collection and reserve facilities conveniently through the app.

**Highlights:** Collection information search, Facility reservation, Mobile access to library resources

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

**In-app purchases:** none


## Frequently asked questions

### Is 붐클래스(boom class) free?

붐클래스(boom class) is free to download, with no in-app purchases.

### Is 충남대학교 중앙도서관 free?

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

### Do 붐클래스(boom class) or 충남대학교 중앙도서관 have ads?

Neither 붐클래스(boom class) nor 충남대학교 중앙도서관 shows ads.

### Which is updated more often, 붐클래스(boom class) or 충남대학교 중앙도서관?

붐클래스(boom class) ships an update every 20 months, and 충남대학교 중앙도서관 weekly. Most recently, 붐클래스(boom class) was updated on October 30, 2026 and 충남대학교 중앙도서관 on October 25, 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.*