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

9+ similar apps compared and reviewed

3.3 avg rating
9 free apps
Updated August 2026
3D File Viewer: OBJ STP & more
πŸ”§ Utilities

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

3D GO | 3D Printing Models#1

3D GO | 3D Printing Models by SimpleDev LLC

Thingiverse Printables Cults3d
Editor's Choice
πŸ”§ Utilities
4.7😐(3.9K ratings)
FreeIn-App Purchases
3D GO | 3D Printing Models screenshot 1
3D GO | 3D Printing Models screenshot 2
3D GO | 3D Printing Models screenshot 3
3D GO | 3D Printing Models screenshot 4
3D GO | 3D Printing Models screenshot 5
3D GO | 3D Printing Models screenshot 6

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.

What We Love

  • πŸ‘ Convenient and free app
  • πŸš€ Great database of free files
  • πŸš€ Easy to send prints directly to printer
  • πŸ‘ Helpful developer response

Room to Improve

  • πŸ’° Subscription required for full access
  • πŸ› Buggy app with crashes and freezes
  • 🚫 Inaccessible for smaller screens
Glovius - 3D CAD File Viewer#3

Glovius - 3D CAD File Viewer by Geometric

View CAD files on iPhone, iPad
Worth Considering
πŸ”§ Utilities
1.0(1 ratings)
FreeIn-App Purchases
Glovius - 3D CAD File Viewer screenshot 1
Glovius - 3D CAD File Viewer screenshot 2
Glovius - 3D CAD File Viewer screenshot 3
Glovius - 3D CAD File Viewer screenshot 4
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.

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Quick STL Viewer
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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.

Instant STL file openingSmooth 3D model explorationRotate and zoom functionality
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File Viewer
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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
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GCode Scanner & STL Viewer
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GCode Scanner & STL Viewer
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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.

G-code viewer with real-time toolpath playbackError detection for gouges and over-travelsSTL model viewer
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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
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Viewra 3D
Viewra 3D
Viewra 3D
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Revo Scan-3D scanner app
Revo Scan-3D scanner app
Revo Scan-3D scanner app
3D Scan APP
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Transform your iPhone into a powerful 3D scanner. Capture complex objects, people, and large-scale items in full color. Generate high-precision 3D models for various creative and professional uses.

Connects to Revopoint 3D scannersWi-Fi only connectionScans complex, tiny, large objects, and people
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