Best STL Viewer alternatives: apps like STL Viewer - 3D Mesh

10+ similar apps compared and reviewed

4.9 avg rating

9 free apps

Updated October 2026

Y Mobile Solution Co. , Ltd.

STL Viewer is great, but it's not the only option. Explore 10+ 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

GLB & GLTF Viewer - 3D Files by OMER FARUK KIZILTUG

3D Model Viewer & Inspector

Editor's Choice

🎨 Graphics & Design

0.0(0 ratings)

FreeIn-App Purchases

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Model Viewer | CAD Viewer by Astonish Innovations

STL, GLB, USD, OBJ, 3DM, PLY

Strong Contender

🎨 Graphics & Design

5.0(1 ratings)

FreeIn-App Purchases

View and inspect 3D model files with ease. Import various formats, manipulate the view with intuitive controls, and access basic model information on a clear workspace.

Forma3D - 3D Modeling & Print by Denis Vazyulya

STL, 3MF & Mesh Repair

Worth Considering

🎨 Graphics & Design

5.0(6 ratings)

FreeIn-App Purchases

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Create and edit 3D models directly on your iPhone or iPad. Prepare designs for 3D printing with precise tools and export to common formats. Ideal for beginners and experienced users alike.

More apps like STL Viewer

Open3D: STL & 3D Model Viewer

View STL, GLB, STEP, DXF & OBJ

Free

Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.

Supports over 15 3D file formatsAugmented Reality (AR) viewing via Apple Quick Look3D printing readiness checks (manifold, overhangs, wall thickness)

🎨 Graphics & Design

(22)

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Compare with STL Viewer