If you want a fast ticket to Bancity & Hackedcity, board the bus with powerbot & rsbuddy. If you want a long safe journey with next to no bans, use a nexus or rid bot.
I'll compare short and simple:
Rsbuddy/Powerbot: uses tons of cpu, gets you banned in no time, you can't 24/7.
Nexus/Rid: Uses less cpu, if you get banned your hella unlucky, 24/7.
You decide if the few $'s is worth it.