# 오디언 vs 블루래빗공룡

The clearest difference is review sentiment: 오디언 at 93% against 블루래빗공룡's 23%. 오디언 also leads on rating (4.4 vs 4.0). 블루래빗공룡's advantage is iOS requirement (5.1.1 vs 13.0). On price, ratings volume, 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.

오디언 holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 93% of 오디언's written reviews are positive against 23% of 블루래빗공룡's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 오디언 | 블루래빗공룡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/id457189462/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/augmented-reality/id1005473092/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **92.9% of reviews** | 22.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 84 MB | 320 MB |
| Requires iOS | 13.0 | **5.1.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Audiensori Corp.](https://appshunter.io/developer/881693312) | [Alzzam Education Corp.](https://appshunter.io/developer/868032382) |

## What reviewers say

### 오디언

[App page](https://appshunter.io/ios/app/id457189462)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 오디언 free?

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

### Is 블루래빗공룡 free?

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

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

오디언 is rated higher. 오디언 averages 4.4 out of 5 from 7 ratings, while 블루래빗공룡 averages 4.0 from 4 ratings.

### Do 오디언 or 블루래빗공룡 have ads?

Neither 오디언 nor 블루래빗공룡 shows ads.

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

오디언 ships an update monthly, and 블루래빗공룡 monthly. Most recently, 오디언 was updated on October 15, 2026 and 블루래빗공룡 on October 10, 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.*