# COSMOS vs Cosmos

The clearest difference is iOS requirement: COSMOS at 13.0 against Cosmos's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. COSMOS sells 1 one-off in-app purchase and Cosmos sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | COSMOS | Cosmos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosmos-space-exploration/id6781917079/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Freemium |
| Size | 27 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Celik](https://appshunter.io/developer/1885092121) | [Md HASAN](https://appshunter.io/developer/1878266203) |

## What reviewers say

### COSMOS

[App page](https://appshunter.io/ios/app/cosmos-solar-system-explorer/id6773522707)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COSMOS Premium | $4.99 | one-time |


### 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 COSMOS free?

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

### Is Cosmos free?

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

### Do COSMOS or Cosmos have ads?

Neither COSMOS nor Cosmos shows ads.

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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.*