# Quantum Computing vs CosmicTelescope

The clearest difference is in-app purchases: CosmicTelescope at none against Quantum Computing's 1. CosmicTelescope also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Quantum Computing sells 1 one-off in-app purchase. CosmicTelescope asks for nothing beyond the download.

## The numbers

| Metric | Quantum Computing | CosmicTelescope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 2 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Everyware Apps](https://appshunter.io/developer/718530491) | [PIETRO BERGAMINI](https://appshunter.io/developer/6800230336) |

## What reviewers say

### Quantum Computing

[App page](https://appshunter.io/ios/app/quantum-computing/id6523414226)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features | $3.99 | one-time |


### CosmicTelescope

[App page](https://appshunter.io/ios/app/cosmictelescope/id6800230334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Computing free?

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

### Is CosmicTelescope free?

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

### Do Quantum Computing or CosmicTelescope have ads?

Neither Quantum Computing nor CosmicTelescope 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.*