I can't compare it to those, but I have tried Lisdexamfetamine. It's supposed to break down slower and more steadily, creating less intense spikes and drop offs in the uptake of amphetamines, but my experience was very poor. I'm not sure why.

It seemed as though I'd increase focus, but not use it as well. Even worse, I'd typically be quite aware of my misused attention. Otherwise I tended to notice physical side effects like dry mouth and perhaps not dizziness but a sort of floating, poorly grounded sensation at times.

I used it for 3 months and stopped using stimulants for close to a year as a result. It works really well for some people, but threw me off fairly badly.

In any case, the active ingredient in these is the same, the delivery is just slightly different.