360 Cameras can complete hour tours faster than a pano kit because they do not need to wait and rotation to take images. They can take an image in 1 second vs waiting 20 seconds for a full rotation with the virtual tour kit.
360 Cameras are much more expensive than a Virtual tour kit with most high end models costing $1,000
Asteroom Virtual Tour kit can product near identical quality tours using a standard smartphone that most people already own. Often times phone can produce higher quality image vs $500-$500 range 360 degree cameras due to the HDR functionality.