www.makemkv.com

Hi, I recently got a Blu-Ray DVD drive. I'd like to rip Blu-Ray DVDs to MKV. I can see that MakeMKV can handle this sort of thing. However, I'm wondering if there's a free trial period for MakeMKV after which I won't be able to use it anymore unless I pay for the app? And if so, how much is the paid...