I'm curious how it compares to emacs' calc / spreadsheet mode in org. Looks like it is a) a stand-alone X11 app (not easily runnable on macos) b) using pytho

I'm curious how it compares to emacs' calc / spreadsheet mode in org. Looks like it is a) a stand-alone X11 app (not easily runnable on macos) b) using python instead of elisp. Is that roughly accurate ? I can't easily understand from the post.