Is there a big difference between Shurink and Ulthera?

Lately, while looking into skin treatments, I've seen a lot of posts comparing Shurink and Ulthera.
Although the two procedures seem to provide similar lifting effects, there was quite a significant price difference.
Some posts say that Ulthera is definitely more effective than Shurink, while others say there might not be a significant difference depending on skin condition or the degree of sagging. What is the actual difference?
I'm curious if the difference in effectiveness or duration is proportional to the price difference, which is several times greater.
I am wondering if I can achieve a sufficiently satisfactory lifting effect with Shurink, or if it would be better to choose Ulthera if I want a definite result.
I would appreciate opinions from those who have received both procedures or are familiar with them.