Yes on o3dsBut I can still use rxtools normally and use the games without cheats?
I dont want to use NTR all the time
EDIT:
This works on old 3ds?
Yes as in run rxtools without running ntr.
Cheat wise, you choose the cheats you want on, and often you have to put a command to activate the cheat.
So you can easily have ntr on, but no cheat active, or cheats active, but not used due to command not used.