I think this is a stupid question, but I want to clear my doubts Ahrefs uses DR and UR Moz Uses DA and PA Can I say Majestic uses Trust Flow as an equivalent to DA or DR and Citation flow as an equivalent to PA or UR?
Couldn't care less about them. They are third party metrics and has nothing to do with the SERP's. But since you are asking yeah you can say that they similar metrics those UR/DR & DA/PA. But not the same.
It is better to focus on the content and quality links to your website and these are third-party metrics as mrb1123 said that. Do not care about for the same if you are doing your work properly.