[3D] Preview vs 3D Converter and Viewer

Display 3D objects, scenes, and animations on your iPhone and iPad. The document-based user interface for opening documents is beautiful and easy to use. You can access files that are stored locally, on iCloud Drive, and other cloud storage services. Key features: • Display simple or complex 3D objects and scenes on your iOS device • View your content with up to 120 FPS on devices with ProMotion display (otherwise in 60 FPS) • Choose your point of view by using the free moving camera with touch controls • Display the scene graph of your scene to see what objects are present (grouped by their categories and parent-child relationships) • Choose from various debug settings to help trouble shoot your scene (e.g., display wireframes, bones, cameras) • Color accurate presentation of your content with support of HDR on devices with wide color displays • Support for vertex and fragment shaders written in the Metal Shading Language • Extremely fast as the app is based on Metal 2 and uses heavily multi-threading for various tasks • Native iOS app, which is entirely written in Swift 5 Supported document types: • SceneKit (.scn) • Alembic (.abc) • Universal Scene Description (.usd, .usda, .usdc) • Universal Scene Description Mobile (.usdz) • Polygon (.ply) • Wavefront Object (.obj) • Standard Tessellation Language (.stl)

3D Parser is an on-device 3D model viewer and file converter for iPhone and iPad. Open models from the Files app and inspect them using the built-in interactive viewer. Rotate and zoom the scene, examine the model geometry, and save frequently used files to your local favorites. The separate conversion mode lets you select a source model, choose an output format, and then save the converted file to Files or share it through the standard iOS share sheet. Supported input formats: GLB, GLTF, 3MF, USDZ, USD, USDA, USDC, OBJ, STL, DAE, SCN, PLY, and ABC. Available export formats: USDZ, USD, USDA, USDC, DAE, SCN, STL, OBJ, GLB, PLY, and ABC. Key features: • interactive 3D model preview; • conversion between common 3D file formats; • file import from local storage and iCloud Drive; • export to the Files app; • sharing through the standard iOS share sheet; • locally stored favorites; • interface available in English, Russian, German, French, Spanish, and Chinese. Your models are not uploaded to third-party servers. File viewing and conversion are performed directly on your device.