I use this. I don't know how good this is. But I use it for analysing a position.
http://chessx.sourceforge.net/node/3
New list of Chess Software (Engines, GUIs, etc) for Mac OSX

I use this. I don't know how good this is. But I use it for analysing a position.
http://chessx.sourceforge.net/node/3

Preferences -> Engines -> Add
So, with the latest upgrade of OSX to Catalina, 32bit executables are no longer supported. This means that ScidVsMac will not run.
Given this, what other options are there for database/analysis software? Stockfish still works, but ScidvsMac was my interface into stockfish.
What other options are there?? In particular that are 64 bit?