Which one is better of those 2?
For pure focus I would say Focus XT.
Conqu3r Demigod (Stim Free) is geared more towards workout performance, but has some great focus increasing ingredients as well (i.e. ALCAR, Tyrosine, Alpha GPC and Huperzine).
Focus XT is geared more towards cognitive/focus enhancement (i.e. Choline, Tyrosine, ALCAR, DMAE, Vinpocetine and Huperzine.)
For just academic or other cognitive pursuits, it would be best to use Focus XT, IMO. Using Conqu3r Stim-Free solo before those pursuits would just waste the workout/pump enhancing ingredients (i.e. Amentoflavone, COP, Cit Mal, Glycerol). Agmatine of course is good every day IMO
