In this context, what’s relevant is OpenXR. Apple’s visionOS does not natively support OpenXR, the open standard developed by the Khronos Group for cross-platform AR/VR development. Apple has not indicated any plans to adopt OpenXR, choosing instead to promote its proprietary frameworks such as ARKit, RealityKit, and PolySpatial for spatial computing on the Vision Pro.

What Apple is finding, however, is that there’s virtually no consumer or developer appetite for visionOS / Vision Pro.