3D Spatial Viewer

CAD & mesh review in AR

Free

Apple Vision

Review engineering models at true 1:1 scale on Apple Vision Pro. Import STL, OBJ, PLY and USDZ exported meshes, then measure, overlay, section, and inspect deviation. Take your CAD and mesh data out of the monitor and into your workspace. 3D Spatial Viewer turns Apple Vision Pro into a precision review tool for engineers, designers, and manufacturing teams, or hobbyists and enthusiasts. Inspect parts and assemblies at true 1:1 scale, walk around them, and analyze them with the kind of tools you expect from a professional workflow — no mouse, no orbit camera, just your hands and eyes. Open the formats from your pipeline Import STL, OBJ, PLY, USDZ files straight from Files or iCloud — including meshes exported from your CAD or scanning software. Load multiple parts at once and view them together at a consistent scale. Inspect naturally • Rotate and reposition models with intuitive gestures • Set per-model transparency to see through assemblies • Assign colors to untextured meshes for clarity • Play animations embedded in USDZ models Measure at real-world scale Place points directly on the geometry to measure distances in the model's true dimensions — perfect for quick sanity checks on clearances, envelopes, and fit. Overlay & deviation analysis (Best Fit / ICP) Superimpose two models and align them automatically with an ICP "Best Fit" algorithm, or refine the fit manually. Generate a color deviation map that visualizes surface-to-surface distance in millimeters — ideal for comparing as-designed vs. as-manufactured parts, revision-to-revision changes, scan-to-CAD validation, and QA. Cross-section Slice any model along the X, Y, or Z axis to reveal internal geometry, wall thickness, and hidden features. Capture & mark up Take spatial screenshots, review them in a built-in gallery, and annotate with pen, marker, and highlighter tools to flag issues and communicate design intent. Save and recall views Bookmark camera positions and model states so you can jump back to a critical angle or configuration instantly during a review. Design reviews with SharePlay Start a shared FaceTime session and inspect the same models together with your team, suppliers, or clients — everyone sees the same geometry in their own space. Export Export models to the Reality format to share and reuse your work. Fast, precise, and built for real engineering review — 3D Spatial Viewer brings your parts to life on Apple Vision Pro.

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The developer, GIOVANNI BATTISTA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    • GIOVANNI BATTISTA
    Size
    • 15 MB
    Category
    • Graphics & Design
    Compatibility
    Requires visionOS 26.0 or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Giovanni Battista
  • Developer Website
  • Privacy Policy

    • Supports

    • SharePlay

      Share experiences in this app with friends and family right inside FaceTime or Messages.