VBEAM vs Sciton Profractional Resurfacing? (photos)

I'm 29 years old and have a lot of freckles (dark brown hair, light skin but tan well) that I'd like removed. My sister had Vbeam and has been happy with the results but her doctor is in Ohio and I'm in Monroe, LA. I can't really find a doctor with vbeam here but my derma has Sciton Profractional Resurfacing that list for freckles. Question: What's the difference between the two? I'm trying to decide if I should go get the Profractional or if I should travel a bit to get the Vbeam.