USDZ files are very convenient and specific for apple products, Learn more about USDZ.
A .usdz file can be opened as a full 3D scene or experienced in AR on apple devices. it can be embedded in apps and websites as well, View Examples.
Choose the way suits you to create usdz files from your designs.
Use SimLab Composer to import different models from
a lot of supported file formats, edit them, apply materials
and then export them into usdz files.
You can download speceific plugin on your design application and exports usdz files directly from it.