# 블루래빗공룡 vs 우리집은도서관

The clearest difference is review sentiment: 우리집은도서관 at 90% against 블루래빗공룡's 23%. 우리집은도서관 also leads on rating (5.0 vs 4.0) and update cadence (weekly vs monthly). 블루래빗공룡's advantage is monetization model (free vs ad-supported) and iOS requirement (5.1.1 vs 16.0). On price, ratings volume, 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.

우리집은도서관 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 23% of 블루래빗공룡's written reviews are positive against 90% of 우리집은도서관's.

블루래빗공룡 ships an update monthly, 우리집은도서관 weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 블루래빗공룡 | 우리집은도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/augmented-reality/id1005473092/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1490378354/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 22.7% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 320 MB | 93 MB |
| Requires iOS | **5.1.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alzzam Education Corp.](https://appshunter.io/developer/868032382) | [스파이더랩](https://appshunter.io/developer/1490378353) |

## What reviewers say

### 블루래빗공룡

[App page](https://appshunter.io/ios/app/augmented-reality/id1005473092)

This app uses augmented reality to bring dinosaur book content to life with animations. After purchasing a compatible book, install this application to scan pages and experience interactive AR content. Explore a new dimension of reading with animated dinosaurs.

**Highlights:** Augmented Reality (AR) integration, Recognizes book images, Displays AR animations, Interactive learning experience, Compatible with specific AR books

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

**In-app purchases:** none


### 우리집은도서관

[App page](https://appshunter.io/ios/app/id1490378354)

This app offers a convenient book rental service, delivering books to your doorstep and allowing easy returns. It provides personalized recommendations based on age and subject, and offers a wide selection of new, out-of-print, and various book types. You can also purchase new or used books and earn income by consigning your own books.

**Highlights:** Doorstep book delivery and pickup, Personalized book recommendations, Wide selection of new and out-of-print books, Purchase new and used books, Book consignment for income, Special offers for new members

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

**In-app purchases:** none


## Frequently asked questions

### Is 블루래빗공룡 free?

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

### Is 우리집은도서관 free?

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

### Which has better reviews, 블루래빗공룡 or 우리집은도서관?

우리집은도서관 is rated higher. 블루래빗공룡 averages 4.0 out of 5 from 4 ratings, while 우리집은도서관 averages 5.0 from 2 ratings.

### Do 블루래빗공룡 or 우리집은도서관 have ads?

Neither 블루래빗공룡 nor 우리집은도서관 shows ads.

### Which is updated more often, 블루래빗공룡 or 우리집은도서관?

블루래빗공룡 ships an update monthly, and 우리집은도서관 weekly. Most recently, 블루래빗공룡 was updated on October 24, 2026 and 우리집은도서관 on October 29, 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.*