# Cosmic Forge vs Quantum Grid

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

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

## The numbers

| Metric | Cosmic Forge | Quantum Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [QUALITY CAT SP Z O O](https://appshunter.io/developer/1896298587) | [Jan Schmidt](https://appshunter.io/developer/1884028902) |

## What reviewers say

### Cosmic Forge

[App page](https://appshunter.io/ios/app/cosmic-forge/id6766518821)

**In-app purchases:** none


### Quantum Grid

[App page](https://appshunter.io/ios/app/quantum-grid-idle-circuit/id6798396026)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Cosmic Forge free?

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

### Is Quantum Grid free?

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

### Do Cosmic Forge or Quantum Grid have ads?

Quantum Grid shows ads; Cosmic Forge does not.

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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.*