I have tested Scandy Pro for a while using iPhone X. They have provided a lot of updates since its early version until today.
Recently they have added a higher resolution scanning, faster and more reliable scanning beyond a bounding box, and also a cool way to use multiple iPhone X and iPad to do scanning and viewing the result.
I think Scandy Pro provides features you ever wanted from a mobile 3D scanner! It has now a better pricing and also free scan every single day.