Originally Posted by WakeWash

Kinda totally different things. RST is for technical test and cognitive test, with very basic HR prep. ECIC is in depth HR prep with more interaction for that. I’d recommend using both. I know it costs a lot, but I’d rather spend the money and get the job then not and wonder what if I had if it doesn’t go well.

I used both and got the job. And looking back, I’d still purchase both every time.