Crunchyroll can be used for free; however, you'll have to bear with the ads in this version. For an ad-free experience, you can get a monthly or yearly subscription and become a premium member. One month's Crunchyroll subscription will cost 9.99 dollars, while a twelve-month subscription costs 79.99 dollars. If you will keep using Crunchyroll, then a yearly subscription is better as it reduces the cost by 3 dollars per month.