When someone says "use KeePass", we generally mean ”use an app based on KeePass".
Personally, I use the OG KeePass (work laptop), KeePass XC (all personal machines), Keepass2Android (personal Pixel), and Keepassium (work iPhone).
Whichever one you use is entirely subjective. Also, XC wouldn't exist without the OG KeePass, so maybe don't be a tribal weird-ass over it.