# 3D Solar System vs EO Science 2.0 AR App

The clearest difference is rating: 3D Solar System at 4.4 against EO Science 2.0 AR App's 3.0. 3D Solar System also leads on ratings volume (1.7K vs 1). EO Science 2.0 AR App's advantage is in-app purchases (none vs 12) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 3D Solar System sells 12 in-app purchases, starting at $7.99 per 7 days. EO Science 2.0 AR App asks for nothing beyond the download.

3D Solar System holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: 3D Solar System has 1.7K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 3D Solar System | EO Science 2.0 AR App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.7K ratings)](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/eo-science-20-ar-app/id1046908273/reviews) |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | 28.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 351 MB | 109 MB |
| Requires iOS | 16.0 | **7.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Education Terra](https://appshunter.io/developer/946819038) | [ESA - European Space Agency](https://appshunter.io/developer/429660009) |

## What reviewers say

### 3D Solar System

[App page](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380)

Explore the solar system in 3D and augmented reality. Learn about planets, moons, stars, and constellations through interactive models, scientific facts, and engaging quizzes. Create your own planets with AI.

**Highlights:** 3D & AR Solar System models, Scientific facts about celestial bodies, Interactive star map, Engaging educational tasks and quizzes, AI-powered planet creation

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription | $7.99 | per 7 days |
| 1 Month PRO | $9.99 | per month |
| 1 month Sale | $10.99 | per month |
| 12 months sale | $14.99 | per year |
| 6 months | $19.99 | per 6 months |
| Astronomy guide - Sky atlas | $19.99 | per month |
| 12 months | $29.99 | per year |
| Astronomy guide - Sky atlas | $29.99 | per 3 months |
| 2 Month Subscription | $39.99 | per 2 months |
| 2 Months Subscription | $39.99 | per 2 months |
| Disable Ads Sale | $9.99 | one-time |
| Disable Ads | $19.99 | one-time |

**What reviewers like**

- 🌟 Informative and educational
- 🔍 Detailed solar system information
- 🎨 Cool visuals and graphics

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Difficult to cancel subscription
- 🤔 Misleading 'free' claims
- 🐛 Bugs and glitches
- 🤯 Confusing user interface

**Reported bugs**

- Planets displayed incorrectly
- Subscription charges without consent
- Inability to cancel subscription

**Requested features**

- More free content and features
- Realistic planet models and animations
- Expanded content beyond the solar system
- Improved accessibility and usability


### EO Science 2.0 AR App

[App page](https://appshunter.io/ios/app/eo-science-20-ar-app/id1046908273)

Explore Earth's global features through augmented reality. Developed for a space observation conference, this app reveals satellite-observed data when you point your device at a printed marker.

**Highlights:** Augmented reality Earth visualization, Interactive globe tapping, Satellite observation data display, Requires printed fiducial marker, Developed for ESA conference

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Solar System free?

3D Solar System is free to download, with in-app purchases available.

### Is EO Science 2.0 AR App free?

EO Science 2.0 AR App is free to download, with no in-app purchases.

### Which has better reviews, 3D Solar System or EO Science 2.0 AR App?

3D Solar System is rated higher. 3D Solar System averages 4.4 out of 5 from 1.7K ratings, while EO Science 2.0 AR App averages 3.0 from 1 ratings.

### Do 3D Solar System or EO Science 2.0 AR App have ads?

3D Solar System shows ads; EO Science 2.0 AR App does not.

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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.*