# LayerLab vs STL Viewer

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

Both are free to download. LayerLab sells 1 in-app purchase, starting at $2.99 per year and STL Viewer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | LayerLab | STL Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Size | 14 MB | 10 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dogukan Eser](https://appshunter.io/developer/1864577253) | [Vladimir Lukashov](https://appshunter.io/developer/6783697231) |

## What reviewers say

### LayerLab

[App page](https://appshunter.io/ios/app/layerlab/id6762074190)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LayerLab Pro | $2.99 | per year |


### STL Viewer

[App page](https://appshunter.io/ios/app/stl-viewer-measure-3d-files/id6812732656)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STL Viewer Pro Monthly | $3.99 | per month |
| STL Viewer Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is LayerLab free?

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

### Is STL Viewer free?

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

### Do LayerLab or STL Viewer have ads?

LayerLab shows ads; STL Viewer 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.*