# 국민대도서관 vs 자란다 선생님용

The clearest difference is review sentiment: 자란다 선생님용 at 70% against 국민대도서관's 4%. 자란다 선생님용 also leads on update cadence (every 4 weeks vs every 3 months). 국민대도서관's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

국민대도서관 ships an update every 3 months, 자란다 선생님용 every 4 weeks. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 국민대도서관 | 자란다 선생님용 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/id1453119246/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 4.3% of reviews | **69.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Ad-supported |
| Size | 6 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INEK corp.](https://appshunter.io/developer/494214129) | [자란다](https://appshunter.io/developer/1425450424) |

## What reviewers say

### 국민대도서관

[App page](https://appshunter.io/ios/app/id867473380)

**Features:** Vision Pro support

**In-app purchases:** none


### 자란다 선생님용

[App page](https://appshunter.io/ios/app/id1453119246)

This app connects mentors with children for play and learning activities. It allows educators to find and recommend lessons based on their strengths and preferences, offering flexible work opportunities.

**Highlights:** Find and recommend lessons, Flexible work opportunities, Connect with children, Mentorship for child development, Flexible activity scheduling

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

**In-app purchases:** none


## Frequently asked questions

### Is 국민대도서관 free?

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

### Is 자란다 선생님용 free?

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

### Do 국민대도서관 or 자란다 선생님용 have ads?

자란다 선생님용 shows ads; 국민대도서관 does not.

### Which is updated more often, 국민대도서관 or 자란다 선생님용?

국민대도서관 ships an update every 3 months, and 자란다 선생님용 every 4 weeks. Most recently, 국민대도서관 was updated on November 3, 2026 and 자란다 선생님용 on November 2, 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.*