What's the difference between the Online 'Self Employed' version and the Desktop 'Home and Business' version? I would like to know every difference between the two.

TurboTax for Mac has always performed poorly – especially when importing microtransactions from investment services like Betterment. Hoping this year the online version can be a complete replacement for the desktop software.

UPDATE: Original question said "Premier Plus" vs. "Self Employed" online version