# USB Fusion vs Gcode Viewer & Simulator

The clearest difference is in-app purchases: USB Fusion at none against Gcode Viewer & Simulator's 3. USB Fusion also leads on iOS requirement (12.0 vs 15.0). Gcode Viewer & Simulator's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Gcode Viewer & Simulator sells 3 in-app purchases, starting at $2.99 per 7 days. USB Fusion asks for nothing beyond the download.

## The numbers

| Metric | USB Fusion | Gcode Viewer & Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usb-fusion/id1584279422/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 19 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Nanjing Magewell Electronics Co., Ltd.](https://appshunter.io/developer/1107481620) | [CODIGITAL SOLUTIONS](https://appshunter.io/developer/1829802387) |

## What reviewers say

### USB Fusion

[App page](https://appshunter.io/ios/app/usb-fusion/id1584279422)

This application allows users to manage and enhance Magewell USB Fusion capture devices. It supports adding various media types, web pages, and annotations to presentations, with options to switch, crop, and flip sources. Users can also record or screenshot their presentations.

**Highlights:** Network device discovery, Add images, videos, PDFs, and web pages, Switch, crop, and flip sources, Touch/stylus annotation, Apply watermarks, Record and screenshot presentations

**Features:** macOS Compatibility

**In-app purchases:** none


### Gcode Viewer & Simulator

[App page](https://appshunter.io/ios/app/gcode-viewer-and-simulator/id6813924146)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is USB Fusion free?

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

### Is Gcode Viewer & Simulator free?

Gcode Viewer & Simulator is free to download, with in-app purchases available.

### Do USB Fusion or Gcode Viewer & Simulator have ads?

Neither USB Fusion nor Gcode Viewer & Simulator 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.*