3D Mesh Doctor
Diagnose and repair 3D meshes
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Professional 3D mesh repair & optimization tool. Diagnose, repair, decimate, and convert 3D models with ease. Perfect for 3D printing, AR/VR development, and 3D scanning
3D Mesh Doctor is a powerful yet easy-to-use 3D mesh repair and optimization tool designed for iOS and iPadOS. Whether you're a 3D printing enthusiast, AR/VR developer, 3D scanning professional, or industrial modeler, this app provides everything you need to fix and optimize your 3D models on the go.
Key Features:
• Mesh Diagnosis: Automatically analyze your 3D models and generate detailed health reports. Detect issues including non-manifold edges, holes, degenerate triangles, duplicate vertices, and self-intersections.
• Auto Repair: One-click automatic repair to fix common mesh problems. Remove duplicate vertices, fix non-manifold geometry, fill holes, remove degenerate triangles, and recalculate normals.
• Smart Decimation: Reduce mesh face count intelligently while preserving model quality. Choose from Extreme (10%), Balanced (30%), or Quality (60%) modes to optimize models for different use cases.
• Format Conversion: Seamlessly convert between STL, OBJ, and USDZ formats. Export to USDZ for ARKit and RealityKit applications.
• Real-time Preview: View your 3D models with rotation, zoom, and pan capabilities using RealityKit-powered rendering.
Supported File Formats:
STL, OBJ, USDZ
Perfect for:
- 3D printing preparation
- AR/VR content optimization
- 3D scan cleanup
- Industrial modeling
- Mobile 3D workflows
Free version includes diagnosis, repair, decimation, and conversion. Upgrade to Pro to export your processed models.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 秀银 林, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Financial Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 秀银 林
- Size
- 7.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 3D Mesh Doctor Pro - Monthly $2.99
- 3D Mesh Doctor Pro - Lifetime $12.99
- Copyright
- © 2026 Lin