Is there a significant difference between Volneumer and Thermage?

I've seen a lot of people saying that Volneumer is less painful than Thermage. Is that actually true?
I am curious about the extent of the effect on skin elasticity and fine wrinkle improvement.
I would like to know if this procedure is particularly effective for improving skin texture rather than facial sagging.
I am also curious about the level of satisfaction and the duration of the results after receiving it once.
I've heard that it is often used in combination with Ulthera, so I'm curious if there are any synergistic effects.
Please share reviews from those who have actually received it.