When installing LaTex, two following options are given to users.
Download MacTex. For more details about MaxTex: Click Here.
Since MaxTex installs an LaTex editor (TexMaker) already, installing another LaTeX editor is unnecessary.
Download BasicTeX. For more details about BasicTex: Click Here.
Pick one of the following LaTeX editors: LaTex Editor's:
MacTeX includes additional programs such as an editor and a BibTeX reference manager that help users to work with TeX outside of the command line. BasicTeX does not include these GUI programs. The trade-off that comes with using BasicTeX is that you will have to download and install additional packages and programs as the need arises- and BasicTeX is so basic that the need will arise. So, after installing BasicTeX you will be faced with the tasks of installing additional programs and installing missing packages.