# STLFinder vs Quick3D CAD Viewer

The clearest difference is ads: STLFinder at none against Quick3D CAD Viewer's shown. STLFinder also leads on iOS requirement (6.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | STLFinder | Quick3D CAD Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 39 MB | 28 MB |
| Requires iOS | **6.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miguel Angel Villar Alarcon](https://appshunter.io/developer/1147176940) | [Ryo Tazaki](https://appshunter.io/developer/6814366399) |

## What reviewers say

### STLFinder

[App page](https://appshunter.io/ios/app/stlfinder/id1147179101)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick3D CAD Viewer

[App page](https://appshunter.io/ios/app/quick3d-cad-viewer/id6816122073)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STLFinder free?

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

### Is Quick3D CAD Viewer free?

Quick3D CAD Viewer is free to download, with no in-app purchases.

### Do STLFinder or Quick3D CAD Viewer have ads?

Quick3D CAD Viewer shows ads; STLFinder 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.*