Autodesk can do a monthly subscription, which is good for studios if you have to add on a new artist for a few months and don’t want to pay full price for a new license. Not so good for individual users. The main subscription is what they’re trying to get everyone on, you pay full price for the license and then a yearly fee (which is much cheaper than their monthly subscription) and you get all of the updates during that time. It’s still kind of expensive though but pretty soon it’s going to be the only option once upgrade pricing is gone.