I have both 1000mAh Twists and 1100mAh Spinners.
I haven't really had them long enough to comment on lifespan.
The pros for the Spinner is the knurled nob is easier to turn. It's easier to read your voltage setting
but I don't really pay much attention to the setting. I just turn it up until I like the vape.
The charge last a bit longer, and it cost less than the Twist. It's slightly shorter (only 2mm) than the Twist.
The only negatives to me is the large Vision Logo on the side, but that's just a nit.
It also has one weird characteristic, The fire button stays lit when charging.
Do You like the clone twist better? I`m wondering if the clone mite be even better.