As far as size, battery life, weight, and overall quality go?
Weight, pinokio is lighter than the rotor, without the nose cone attachment. Both get phenoniminal battery, pretty much a tie imo, the pinokio is too big in my opinion and doesnt look right on my guns, I have a rotor and i like it a lot. works great, its just a bit heavier. The shell of the rotor has such a nice feeling to it. And overall its a great loader, personally i would get the rotor. My friend has The rotor and pinokio and he uses his rotor and only uses the pinokio when they have special games with no pod packs.