Is it okay to receive Ulthera along with other lifting procedures?

Lately, my facial elasticity isn't what it used to be, so I'm looking into lifting procedures. I became interested in Ulthera because it delivers energy to deep layers. While researching, I noticed that quite a few people combine it with treatments like Thermage or InMode. Since they work on different principles, is the effect better if I receive them together? Or is it unnecessary to get multiple treatments at once? While I am concerned about overall facial elasticity, I am most worried about my jawline sagging. My skin is on the thinner side, so I am concerned about whether it is okay to combine multiple treatments. Is there a difference between having them done on the same day or spaced out? I am also curious about the difference in satisfaction levels between those who received Ulthera alone and those who received it as a combination treatment. For those who have actually experienced this, please share your opinions on which combination worked best.