HBO Max offers a free trial of their service for 7 days, but you need to sign up for Hulu with the HBO Max add-on. In addition to your 7-day HBO max free trial, you also get 30 days of Hulu which is normally $7/month. So basically, that means if you ever wanted both services and have been waiting on them separately before subscribing, now they're together so there’s only one monthly payment stream.