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Add 3D objects in Pages on iPhone
3D objects are three-dimensional models that simulate natural lighting, shading, and texture effects. You can add 3D objects created with 3D software or 3D scanning in the USDA, USDC, and USDZ file formats to your document. After you add a 3D object, you can resize it, play its embedded animation, and rotate it along its x, y, and z axes.

Note: If a document that contains 3D objects is exported to another file format, or opened in Pages 13.1 or earlier, Pages for iCloud, or the Preview app, the 3D objects appear as 2D objects.
You can choose how text flows (or wraps) around a 3D object. To learn more, see Place objects with text.