# 데이터에듀PT vs 충남대학교 중앙도서관

The clearest difference is monetization model: 충남대학교 중앙도서관 at free against 데이터에듀PT's ad-supported. On price, review sentiment, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 데이터에듀PT | 충남대학교 중앙도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pt/id6739565213/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Ad-supported | **Free** |
| Size | 19 MB | 25 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [데이타에듀](https://appshunter.io/developer/1786090154) | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) |

## What reviewers say

### 데이터에듀PT

[App page](https://appshunter.io/ios/app/pt/id6739565213)

This app digitizes certification exams with AI-powered learning content. It offers personalized problem recommendations, detailed AI-generated explanations, and short video lectures for in-depth understanding. Features include automatic scoring, an error notebook, and performance reports with study method suggestions.

**Highlights:** AI-powered problem recommendation, Personalized 'Real Training' and 'Roadmap' modes, AI-generated detailed explanations (BigiBot), Short video lectures on core concepts, Automatic scoring and error notebook, Performance reports with study recommendations

**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 데이터에듀PT free?

데이터에듀PT 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 데이터에듀PT or 충남대학교 중앙도서관 have ads?

Neither 데이터에듀PT nor 충남대학교 중앙도서관 shows ads.

### Which is updated more often, 데이터에듀PT or 충남대학교 중앙도서관?

데이터에듀PT ships an update weekly, and 충남대학교 중앙도서관 weekly. Most recently, 데이터에듀PT was updated on October 25, 2026 and 충남대학교 중앙도서관 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.*