# Intergalactic Solar System vs Orboot Mars AR by PlayShifu

The clearest difference is in-app purchases: Orboot Mars AR by PlayShifu at none against Intergalactic Solar System's 1. Orboot Mars AR by PlayShifu also leads on review sentiment (100% vs 70%). Intergalactic Solar System's advantage is rating (4.0 vs 3.7) and update cadence (monthly vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Intergalactic Solar System sells 1 one-off in-app purchase. Orboot Mars AR by PlayShifu asks for nothing beyond the download.

Intergalactic Solar System holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 25 and 13 respectively. Written reviews complicate that: 70% of Intergalactic Solar System's written reviews are positive against 100% of Orboot Mars AR by PlayShifu's, so the app with the better star average is not the one people write more warmly about.

Intergalactic Solar System ships an update monthly, Orboot Mars AR by PlayShifu every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Intergalactic Solar System | Orboot Mars AR by PlayShifu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** | [3.7 (13 ratings)](https://appshunter.io/ios/app/orboot-mars-ar-by-playshifu/id1516432838/reviews) |
| Number of ratings | **25** | 13 |
| Positive reviews | 70.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 355 MB | 1.2 GB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) | [mobilizAR](https://appshunter.io/developer/1118350985) |

## What reviewers say

### Intergalactic Solar System

[App page](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254)

Explore planets, moons, and countries in this space simulator mini-game. Learn astronomy and geography aligned with next-generation science standards. Discover the Milky Way galaxy and assess your knowledge through engaging gameplay.

**Highlights:** Planet and moon exploration, Country geography learning, Milky Way galaxy view, Common Core aligned curriculum, Proficiency assessment, Engaging gameplay levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to Full Game | $3.99 | one-time |


### Orboot Mars AR by PlayShifu

[App page](https://appshunter.io/ios/app/orboot-mars-ar-by-playshifu/id1516432838)

Explore Mars through interactive 3D models and engaging missions. Learn about spacecraft, discoveries, and survival on the Red Planet. Embark on a thrilling space rescue adventure.

**Highlights:** 3D Mars exploration, Learn about Mars missions, Discover spacecraft and discoveries, Interactive space rescue game, Augmented reality learning, Requires Orboot Mars globe

**In-app purchases:** none


## Frequently asked questions

### Is Intergalactic Solar System free?

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

### Is Orboot Mars AR by PlayShifu free?

Orboot Mars AR by PlayShifu is free to download, with no in-app purchases.

### Which has better reviews, Intergalactic Solar System or Orboot Mars AR by PlayShifu?

Intergalactic Solar System is rated higher. Intergalactic Solar System averages 4.0 out of 5 from 25 ratings, while Orboot Mars AR by PlayShifu averages 3.7 from 13 ratings.

### Do Intergalactic Solar System or Orboot Mars AR by PlayShifu have ads?

Neither Intergalactic Solar System nor Orboot Mars AR by PlayShifu shows ads.

### Which is updated more often, Intergalactic Solar System or Orboot Mars AR by PlayShifu?

Intergalactic Solar System ships an update monthly, and Orboot Mars AR by PlayShifu every 3 months. Most recently, Intergalactic Solar System was updated on November 3, 2026 and Orboot Mars AR by PlayShifu on November 3, 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.*