We would like to share our experience with scanning faces to get the 3D models:
We tested several depth sensor cameras and mobile apps to get the 3D models of faces. We have experienced great results with the Bellus3D products. Bellus3D Face App for iPhone X or later provided high precision accuracy and quick scanning time to capture the 3D model of a face.
If you experienced good results using another camera or mobile app, please let us know at contact@digitized-rhinoplasty.com