No. I am watching the actual DVR through my HAVA box. All of the controls, the menu, the remote, and everything is accessed on my phone.Technical that would be your HAVA you are watching. You cannot watch your D* DVR without some kind of third party EXTERNAL box So the truth is you CANNOT watch your D* DVR on you phone.
The only difference is one Dish box has a Sling built in instead of external. It is exactly the same in every other way.