# Scan3D vs STL Viewer

The clearest difference is in-app purchases: Scan3D at none against STL Viewer's 2. Scan3D also leads on ads (none vs shown). STL Viewer's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. STL Viewer sells 2 in-app purchases, starting at $1.99 per month. Scan3D asks for nothing beyond the download.

## The numbers

| Metric | Scan3D | STL Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scan3d-now/id6812143589/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | Free | — |
| Size | 4 MB | 48 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [zheng zhou](https://appshunter.io/developer/6811625623) | [Sahana A S](https://appshunter.io/developer/1800491118) |

## What reviewers say

### Scan3D

[App page](https://appshunter.io/ios/app/scan3d-now/id6812143589)

Transform your surroundings into 3D models using your device's camera. Capture rooms with LiDAR or objects with TrueDepth, then refine and export your creations in various formats. The app prioritizes user privacy with all data remaining on your device.

**Highlights:** Capture rooms with LiDAR, Capture objects with TrueDepth, Real-time geometry visualization, Model manipulation (rotate, zoom, measure), Geometry editing (crop, smooth), Export in OBJ, PLY, STL, USDZ formats, On-device processing and storage

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Scan3D free?

Scan3D is free to download, with no in-app purchases.

### Is STL Viewer free?

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

### Do Scan3D or STL Viewer have ads?

STL Viewer shows ads; Scan3D 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.*