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yes they are the same. The only numbers that matter are the ones in the Pac-Man looking window on the side of the pen where is says mg. Slide the black dial adjusted to the line inbetween 0.3 and 0.6 if you want 1.5 iu. That stays there and doesn’t move unless you want to adjust dose. Every time you inject you twist the smaller grey dial at the end with the other numbers on it (which don’t matter) and inject. It resets itself every time after you hit the plungerlol bro is there anyway you could take a pic ? mine sounds way different? mine has mg and then 0.9, 1.2, 1.5 , etc etc and then another twist at emd with 0.3,0.6,0.9 etc etc?