ArKitAutoRiger is a Blender Addon. This addon helps artists quickly create an ARKit 52-blendshape facial rig and supports the use of UE5.6's video facial capture functionality (exporting animations requires an additional purchase of an engine plugin called Facial Controller Exporter). It allows importing UE5.6 facial capture animations into Blender, enabling users to modify animations and render within Blender. As long as users have 52 standard ARKit blendshapes with the same topology, ArKitAutoRiger can help them build a facial rig using these 52 standard ARKit blendshapes. The addon is very easy to use.
tutorial: