Now Thingworx View App available outside of MS store so this could be a suitable solution for companies where the access of the MS App store is not allowed.
ThingWorx View for Win10 is available for commercial customers to download from PTC.com ( Order or Download Software Updates ).
Updated documentation can be found here: http://support.ptc.com/view?im_dbkey=173441.
Reported it as PTC article: