It works, but not easy :)
I could open the http page only once on my iPad, but after that no more. When I tried to open the same page on my iPhone it worked fine and I could upload a few 360 photo's to my iPad. You need to view the 360 photos holding your iPad in portrait mode. Would be great if there was a landscape mode (because many iPads are using a keyboard and are therefore mainly in landscape). When in viewing mode the motion is smooth and the viewing by moving the iPad around is also fun to do.