# 3D File Viewer vs STL Workshop

The clearest difference is in-app purchases: STL Workshop at none against 3D File Viewer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3D File Viewer sells 1 one-off in-app purchase. STL Workshop asks for nothing beyond the download.

## The numbers

| Metric | 3D File Viewer | STL Workshop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3d-file-viewer-printpeek/id6773097802/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 10 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jean Papke](https://appshunter.io/developer/1697093770) | [Dentagram](https://appshunter.io/developer/1863737857) |

## What reviewers say

### 3D File Viewer

[App page](https://appshunter.io/ios/app/3d-file-viewer-printpeek/id6773097802)

Quickly view and inspect 3D model files like STL, OBJ, and PLY. Rotate, scale, and switch display modes for detailed examination. Export clean images or mesh formats for sharing.

**Highlights:** Preview STL, OBJ, 3MF, PLY, and ZIP 3D models, Rotate, move, and scale models with gestures, Solid, edge, and transparent display modes, Front, top, side, and isometric view presets, Check model details (bounds, size, faces, volume), Export PNG previews, OBJ, DAE, DXF files

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrintPeek Pro | $3.99 | one-time |


### STL Workshop

[App page](https://appshunter.io/ios/app/stl-workshop/id6793010116)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D File Viewer free?

3D File Viewer is free to download, with in-app purchases available.

### Is STL Workshop free?

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

### Do 3D File Viewer or STL Workshop have ads?

Neither 3D File Viewer nor STL Workshop 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.*