Best STL Viewer alternatives: apps like STL Viewer: 3D Print & G-code

9+ similar apps compared and reviewed

5.0 avg rating
9 free apps
Updated October 2026

STL Viewer is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to STL Viewer

Scan3D-Now#3

Scan3D-Now by zheng zhou

Capture spaces and objects
Worth Considering
🔧 Utilities
5.0(1 ratings)
Free
Scan3D-Now screenshot 1
Scan3D-Now screenshot 2
Scan3D-Now screenshot 3

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.