Androsexual Attraction towards people one perceives as men (regardless of whether said man is masculine, feminine, or else-wise) Quote from https://www.queerundefined.com/search/androsexual
Mascusexual- sexually attracted to masculinity (a type of Pansexual) (some people confuse it with Androsexual; andro means male, mascu refers to masculine; they're obviously not the same) Quote from https://www.asexuality.org/en/topic/118268-alternative-sexual-identities-event/
I think Androsexual means attracted to masculine males and feminine males, (basically no different from a gay man or straight woman), whereas Mascusexual means attracted to masculine males and masculine FTMs.