# Cosmic Atlas vs Intergalactic Solar System

The clearest difference is rating: Intergalactic Solar System at 4.0 against Cosmic Atlas's 3.7. Intergalactic Solar System also leads on review sentiment (70% vs 59%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Cosmic Atlas 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 3.7. Both are backed by a comparable volume of ratings — 65 and 25 respectively. Written reviews point the same way: 59% of Cosmic Atlas's written reviews are positive against 70% of Intergalactic Solar System's.

Cosmic Atlas ships an update every 3 weeks, Intergalactic Solar System monthly. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cosmic Atlas | Intergalactic Solar System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (65 ratings)](https://appshunter.io/ios/app/cosmic-atlas/id1305522465/reviews) | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** |
| Number of ratings | **65** | 25 |
| Positive reviews | 58.5% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 147 MB | 355 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cosmic Atlas LLC](https://appshunter.io/developer/1503373138) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## What reviewers say

### Cosmic Atlas

[App page](https://appshunter.io/ios/app/cosmic-atlas/id1305522465)

Explore a vast, scientifically rendered universe with lifelike exoplanets and detailed celestial bodies. Navigate through trillions of light years with multiple exploration modes, from first-person flight to telescopic identification. Discover and learn about thousands of planets beyond our solar system.

**Highlights:** Explore 5,000+ lifelike exoplanets, Navigate 180 trillion sq light years, Six interstellar travel modes, First-person planet view, Scientifically accurate renderings, Telescope identification mode, Detailed planet information panels

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $0.99 | one-time |

**What reviewers like**

- ✨ Stunning visuals and graphics
- 🌌 Immersive exploration experience
- 📚 Great for learning about the universe
- 💡 Unique and original app
- 🚀 Fast and smooth performance (when working)

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 💸 Paywalls limit free version
- 🤔 Confusing in-app purchases
- 📱 Text size difficult to read
- 😵 Over-the-top and irritating graphics

**Reported bugs**

- App crashes upon opening
- Kicked out of the game
- Cannot connect to server
- Error that doesn't let user in
- Planets brighten up unexpectedly

**Requested features**

- Add more solar system objects
- Fix Haumea's shape
- Add more candidates, dwarf moons, hypothetical objects, spacecrafts, anomalies, random asteroids, meteoroids, and comets
- Add ability to go into planets and see a preview
- Add more galaxies to travel to


### 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 Cosmic Atlas free?

Cosmic Atlas 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, Cosmic Atlas or Intergalactic Solar System?

Intergalactic Solar System is rated higher. Cosmic Atlas averages 3.7 out of 5 from 65 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.

### Do Cosmic Atlas or Intergalactic Solar System have ads?

Neither Cosmic Atlas nor Intergalactic Solar System shows ads.

### Which is updated more often, Cosmic Atlas or Intergalactic Solar System?

Cosmic Atlas ships an update every 3 weeks, and Intergalactic Solar System monthly. Most recently, Cosmic Atlas was updated on October 21, 2026 and Intergalactic Solar System on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*