# AstroShort vs Cosmos

The clearest difference is in-app purchases: AstroShort at none against Cosmos's 3. AstroShort also leads on iOS requirement (15.0 vs 17.0). Cosmos's advantage is update cadence (every 9 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Cosmos sells 3 in-app purchases, starting at $3.99 per month. AstroShort asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AstroShort against 5.0 for Cosmos. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AstroShort ships an update every 3 weeks, Cosmos every 9 days. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AstroShort | Cosmos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/astroshort/id6779456978/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/cosmos-space-exploration/id6781917079/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 117 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edon Zogaj](https://appshunter.io/developer/1488603658) | [Md HASAN](https://appshunter.io/developer/1878266203) |

## What reviewers say

### AstroShort

[App page](https://appshunter.io/ios/app/astroshort/id6779456978)

Explore the entire universe from your fingertips, flying between planets, moons, and even black holes. Dive deep into factual information sourced from NASA, with interactive real-world locations and animated scenes. Offers both an explorer and a kid-friendly mode for all ages.

**Highlights:** Interactive solar system exploration, Detailed planet and moon information, Real-world location exploration, Animated scenes and landmarks, Explorer and Kid modes, Offline functionality, User-submitted feature ideas

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

**In-app purchases:** none


### Cosmos

[App page](https://appshunter.io/ios/app/cosmos-space-exploration/id6781917079)

Explore the universe with interactive lessons and a multiplayer quiz game. Track spacecraft, discover constellations, and build rockets. Features adaptive difficulty and offline play for endless cosmic adventures.

**Highlights:** Illustrated space lessons, Live spacecraft tracker, Multiplayer quiz game, Rocket building simulator, Adaptive difficulty, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosmos Pro Monthly | $3.99 | per month |
| Cosmos Pro Yearly | $24.99 | per year |
| Cosmos Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is AstroShort free?

AstroShort is free to download, with no in-app purchases.

### Is Cosmos free?

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

### Which has better reviews, AstroShort or Cosmos?

AstroShort and Cosmos are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do AstroShort or Cosmos have ads?

Neither AstroShort nor Cosmos shows ads.

### Which is updated more often, AstroShort or Cosmos?

AstroShort ships an update every 3 weeks, and Cosmos every 9 days. Most recently, AstroShort was updated on October 16, 2026 and Cosmos on October 28, 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.*