CNC
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About
This application allows engineers, machinists, and designers to view and inspect complex 3D CAD models on iOS devices. It supports a wide range of file formats and offers tools for measurement, material assignment, and weight calculation, all while operating fully offline.
✓Supports STEP, IGES, STL, OBJ, glTF, GLB, PLY, VRML, BREP formats
✓Precise measurement of dimensions, angles, and lengths
✓Material assignment and weight calculation
✓Wireframe, shaded, and edge display modes
✓Fully offline operation, no account or internet needed
✓Apple Pencil support with hover previews
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What's New in CNC Model Viewer
3.5
May 5, 2026
Real Time Path Tracing All new Visual Effects Demo Studio
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$6.99
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FAQ
What file formats does CNC Model Viewer support?
CNC Model Viewer supports a comprehensive range of CAD file formats including STEP, IGES, STL, OBJ, glTF, GLB, PLY, VRML, and BREP. This allows for broad compatibility with various design and engineering software.
Can I measure dimensions within the 3D models using CNC Model Viewer?
Yes, CNC Model Viewer offers robust measurement tools. You can select faces and edges to measure diameters, distances, angles, and lengths. Apple Pencil support on iPad enhances precision with hover previews.
Does CNC Model Viewer require an internet connection to function?
No, CNC Model Viewer is designed to operate fully offline. No account is required, and all processing happens on your device, ensuring your files remain private and accessible without an internet connection.
How does CNC Model Viewer handle materials and weight calculations?
The app includes a built-in Material Library for assigning materials to parts. Based on the selected material, it can accurately calculate the model's weight, even for multi-material assemblies.
What display modes are available in CNC Model Viewer?
CNC Model Viewer provides customizable viewing options, including wireframe, shaded, and edge display modes. You can also adjust part, edge, and background colors, and it supports dark mode.
Is CNC Model Viewer suitable for all ages?
CNC Model Viewer has an age rating of 4+, making it suitable for a wide audience. Its primary functionality is geared towards professional use in engineering and design fields.
How often is CNC Model Viewer updated?
The latest version of CNC Model Viewer is 3.4, which was last updated on March 20, 2026. This indicates a recent update, suggesting ongoing development and support.
What devices are compatible with CNC Model Viewer?
CNC Model Viewer is optimized for iOS devices and is compatible with both iPhones and iPads. This ensures a seamless experience across Apple's mobile and tablet platforms.