I know the experts say it ain’t so but my old mirage with 2 opposite side firing woofers does a really good job without needing any room correction software.
I’m no expert, but I’ve also never felt this was a must. Rooms vary, and subs vary in how deep they go, as does placement, and choices of material to play. I’ve lived in one apartment where EQ was 100% necessary due to a 20 dB peak in the 25-30 Hz range. 20 dB!! In this apartment with an open layout, and bass traps I only need to do modest adjustments.
Room acoustics, equalization, and placement are good tools to have handy when this doesn’t work out. Far better than attempting to fix problems with power cables or cycling through subwoofers. Also, the one thing almost all automated tools do very well is set up the crossover points and delay/phase matching. That's a real tough one for many.
Best,
E