FREE - In Google Play
FREE - in Win Phone Store
No, theoretically e4 is the better move according to several engines...
Noone gives the slightest fook about what engines say on openings- unless he is a fool.
It just depends on your preference and what you feel comfortable with.
I prefer 1. d4, but some people play 1. c4, 1. Nf3, 1. Nc3, 1. f4 (haven't played against that yet though)