Dental 3D
3D models, measures & notes
Free
Open, measure, annotate, and export 3D models. Save projects with your models and views, with local processing on iPhone, iPad, and Mac.
Take a closer look at your 3D models. Dental 3D brings viewing, measurements, and annotations together in a simple workspace for Mac, iPad, and iPhone.
• Open the files you already use. Import STL, OBJ, PLY, supported 3MF, WRL, OFF, and point-cloud files. Open ZIP archives with models and their companion textures.
• See how models fit together. View several models at once, rotate and zoom, and adjust visibility, color, opacity, and shading while preserving their original alignment.
• Measure and revisit. Pick straight-line distances and three-point angles, save camera views, and return to the viewpoint of a saved measurement.
• Keep your observations with the model. Add labels and drawings, then save a Dental 3D project with your models, measurements, annotations, and views together.
• Share a useful view. Export pictures or silent videos using standard angles, saved views, and camera motions.
• Get help in context. Browse nine built-in guide topics, or use Siri and Shortcuts to open, read or search the public guide and reset a ready view. Private models and annotations stay outside the guide index.
• Open supported files your way. Follow the in-app instructions for choosing Dental 3D as the default opening app in Finder or on supported iPhone/iPad systems.
Your models are processed on your device. There is no account to create and no advertising. Files you open or save through iCloud Drive or another provider follow that provider's settings.
Check source scale and alignment before relying on measurements. Unitless models are read as millimetres, and Dental 3D does not align models automatically. Measurements require independent verification; the app does not provide a diagnosis. Supported format subsets and file-size limits apply. Mac requires Apple silicon.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• More reliable project reopening restores the saved camera, measurements, annotations, and views.
• Camera framing stays consistent when changing layouts or saving immediately after a view or projection change.
• Imported file colors, including white, are preserved in newly saved projects.
• Improved OBJ material-file compatibility, PLY validation, and supported 3MF import efficiency.
• Browse nine offline guide topics and use supported Siri and Shortcuts actions to find public help.
• Bundled interface and help translations follow your system language, with English fallback and a translation-accuracy notice.
The developer, Chris Gupta, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chris Gupta
- Size
- 12.8 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Sansar Gupta