Best apps like 3D File Viewer: OBJ STP & more

9+ similar apps compared and reviewed

3.2 avg rating
9 free apps
Updated July 2026

3D File 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 3D File Viewer

Glovius - 3D CAD File Viewer#1

Glovius - 3D CAD File Viewer by Geometric

View CAD files on iPhone, iPad
Editor's Choice
πŸ”§ Utilities
1.0(1 ratings)
FreeIn-App Purchases
Glovius - 3D CAD File Viewer screenshot 1
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Glovius - 3D CAD File Viewer screenshot 3
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Glovius - 3D CAD File Viewer screenshot 5
Glovius - 3D CAD File Viewer screenshot 6

View, analyze, and collaborate on 3D CAD files directly from your mobile device. Supports numerous popular CAD formats and offers tools for measurements, reporting, and team feedback.

Quick STL Viewer#2

Quick STL Viewer by KEAT MEN TANG

Strong Contender
πŸ”§ Utilities
4.9(7 ratings)
FreeIn-App Purchases
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Instantly open and preview 3D STL files with a smooth, responsive interface. Explore models by rotating and zooming, switch to wireframe mode, and customize colors for better visibility. This app offers a distraction-free viewing experience for checking models or print details on the go.

GCode Scanner & STL Viewer#3

GCode Scanner & STL Viewer by Jeremiah Moore

Interpret CNC machine code
Worth Considering
πŸ”§ Utilities
5.0(2 ratings)
FreeIn-App Purchases
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This tool allows users to view and simulate CNC machine code (G-code) and 3D model files (STL) before production. It helps prevent errors, save tools, and reduce setup times for machinists, programmers, and engineers.

More apps like 3D File Viewer

4
File Viewer
File Viewer
File Viewer
by Sharpened Productions
Free

Easily open and view over 100 different file types, including documents, images, videos, and archives. Browse files stored on your device or in iCloud Drive. This app also identifies unknown files and displays detailed file information.

Open 100+ file typesBrowse device and iCloud DriveBuilt-in readers for Office, PDF, and images
πŸ”§ Utilities
(5)
free
5
Image to 3D Model Generator
Image to 3D Model Generator
Image to 3D Model Generator
Turn photo to 3D model quickly
Free

Instantly convert your photos into high-quality 3D models using advanced AI. Ideal for designers, developers, and creatives, this tool brings your images to life in three dimensions with a user-friendly interface and secure cloud processing.

One-tap 3D conversionHigh-quality model generationInstant sharing
πŸ”§ Utilities
(8)
free with in-app purchases
6
EasyPrint extension
EasyPrint extension
EasyPrint extension
by PrusaResearch
Free

This extension allows a web application to connect to printers on your local network. It bypasses browser security restrictions that prevent direct access to printers without built-in security features, offering a more convenient way to send print jobs.

Connects to local network printersBypasses browser security restrictionsEnables sending print jobs from web apps
πŸ”§ Utilities
(1)
free
7
ELEGOO Matrix
ELEGOO Matrix
ELEGOO Matrix
Find Models, Print & Track
Free

This app provides remote control and monitoring for 3D printers, supporting both SLA/DLP and FDM models. Manage your printing tasks, view history, and sync data across devices for efficient 3D printing management.

Remote print control (start, pause, stop)Real-time print monitoringPrint history logs
πŸ”§ Utilities
(116)
free
8
Viewra 3D
Viewra 3D
Viewra 3D
A Private and Clean 3D Viewer
Free
πŸ”§ Utilities
(0)
9
3D GO | 3D Printing Models
3D GO | 3D Printing Models
3D GO | 3D Printing Models
Thingiverse Printables Cults3d
Free

This app consolidates 3D model searching, viewing, and slicing from major platforms into a single interface. It allows users to find, preview, organize, and prepare STL files for 3D printing, streamlining the entire workflow.

Search multiple 3D model sitesFull 3D preview and STL viewerBuilt-in 3D slicer with G-code export
πŸ”§ Utilities
(3.8K)
free with in-app purchases