# ARPlanets 2 vs Intergalactic Solar System

The clearest difference is rating: Intergalactic Solar System at 4.0 against ARPlanets 2's 3.3. Intergalactic Solar System also leads on review sentiment (70% vs 57%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. ARPlanets 2 sells 1 one-off in-app purchase and Intergalactic Solar System sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Intergalactic Solar System holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 15 and 25 respectively. Written reviews point the same way: 57% of ARPlanets 2's written reviews are positive against 70% of Intergalactic Solar System's.

ARPlanets 2 ships an update every 6 weeks, Intergalactic Solar System monthly. The most recent releases landed on August 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ARPlanets 2 | Intergalactic Solar System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (15 ratings)](https://appshunter.io/ios/app/arplanets-2/id1387711637/reviews) | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** |
| Number of ratings | 15 | **25** |
| Positive reviews | 57.1% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 449 MB | 355 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniele Citi](https://appshunter.io/developer/1187632258) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## What reviewers say

### ARPlanets 2

[App page](https://appshunter.io/ios/app/arplanets-2/id1387711637)

Explore the augmented reality Solar System with interactive 3D models and intuitive gestures. Learn basic and advanced astronomy concepts through engaging AR lessons.

**Highlights:** Augmented reality Solar System exploration, Interactive 3D model manipulation, Discover celestial body details, AR-based astronomy lessons, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access AR | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is ARPlanets 2 free?

ARPlanets 2 is free to download, with in-app purchases available.

### Is Intergalactic Solar System free?

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

### Which has better reviews, ARPlanets 2 or Intergalactic Solar System?

Intergalactic Solar System is rated higher. ARPlanets 2 averages 3.3 out of 5 from 15 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.

### Do ARPlanets 2 or Intergalactic Solar System have ads?

Neither ARPlanets 2 nor Intergalactic Solar System shows ads.

### Which is updated more often, ARPlanets 2 or Intergalactic Solar System?

ARPlanets 2 ships an update every 6 weeks, and Intergalactic Solar System monthly. Most recently, ARPlanets 2 was updated on August 27, 2026 and Intergalactic Solar System on September 22, 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.*