# STL Viewer vs Gcode Viewer & Simulator

The clearest difference is ads: Gcode Viewer & Simulator at none against STL Viewer's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. STL Viewer sells 2 in-app purchases, starting at $1.99 per month and Gcode Viewer & Simulator sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | STL Viewer | Gcode Viewer & Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 48 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sahana A S](https://appshunter.io/developer/1800491118) | [CODIGITAL SOLUTIONS](https://appshunter.io/developer/1829802387) |

## What reviewers say

### STL Viewer

[App page](https://appshunter.io/ios/app/stl-viewer-3d-print-and-g-code/id6813788641)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LayerPeek Pro Monthly | $1.99 | per month |
| LayerPeek Pro Lifetime | $9.99 | one-time |


### 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 STL Viewer free?

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

### Is Gcode Viewer & Simulator free?

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

### Do STL Viewer or Gcode Viewer & Simulator have ads?

STL Viewer shows ads; Gcode Viewer & Simulator 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.*