# An AR Solar vs Heliosphere

The clearest difference is rating: An AR Solar at 5.0 against Heliosphere's 3.0. An AR Solar also leads on in-app purchases (none vs 3) and iOS requirement (11.0 vs 18.0). Heliosphere's advantage is device support. On price, ratings volume and monetization model there is nothing between them.

Both are free to download. Heliosphere sells 3 one-off in-app purchases. An AR Solar asks for nothing beyond the download.

An AR Solar holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | An AR Solar | Heliosphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/an-ar-solar-system/id1360137674/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/heliosphere-solar-system/id6757491622/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | Free | Free |
| Size | 72 MB | 37 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | — | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Motayne](https://appshunter.io/developer/1016320598) | [CHUNGKIL KIM](https://appshunter.io/developer/960187999) |

## What reviewers say

### An AR Solar

[App page](https://appshunter.io/ios/app/an-ar-solar-system/id1360137674)

Explore a detailed solar system model in augmented reality, placing it on any flat surface. This app offers an innovative and futuristic way for students to learn about planets and space.

**Highlights:** Augmented reality solar system model, Place on any flat surface, Explore planets, Futuristic learning tool, Educational for students

**In-app purchases:** none


### Heliosphere

[App page](https://appshunter.io/ios/app/heliosphere-solar-system/id6757491622)

Explore a real-time 3D simulation of the solar system, planets, moons, and spacecraft using accurate astronomical data. Learn about celestial bodies and space missions with educational content and quizzes.

**Highlights:** Real-time 3D solar system simulation, Live spacecraft tracking, Deep sky exploration, Comprehensive astronomy education, Time travel from 1900 to 2100, Planet-centric viewing mode

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Coffee | $2.99 | one-time |
| 3 Coffees | $8.99 | one-time |
| 5 Coffees | $14.99 | one-time |


## Frequently asked questions

### Is An AR Solar free?

An AR Solar is free to download, with no in-app purchases.

### Is Heliosphere free?

Heliosphere is free to download, with in-app purchases available.

### Which has better reviews, An AR Solar or Heliosphere?

An AR Solar is rated higher. An AR Solar averages 5.0 out of 5 from 1 ratings, while Heliosphere averages 3.0 from 2 ratings.

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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.*