How are armors calculated in Touch ?

Hello all, I'd like to know if in this version of the game the armors are being calculated by status of by level.

Back in the day it worked like the following:
INT would raise the effect of all armors, plus the fire armor;
STR would raise the effects of earth armor;
AGI would raise the effects of air armor;
CHA would raise the effects of water armor.

I know however that in some update they changed it to be based on level, can anyone tell me witch one is the one currently working in Touch ?

Best Regads,
Enu