Our mathematics department provides us with the student edition of Mathematica $10.3.1.0$ and I often use the
WolframAlpha["query"] command to use Wolfram|Alpha from within Mathematica.
In an answer to a similar question: "Is the Wolfram | Alpha output in Mathematica not Alpha Pro?", @Mark McClure said in his answer that:
"I would be surprised if all Pro features work immediately through Mathematica".
This was about Mathematica $8$ and answered back in $2012$; I just wonder whether there would be any advantages now to buy Wolfram|Alpha PRO if one already has access to Mathematica $10$ (student edition) and if there are, what would they be?