Thermage vs Ultherapy
Both are sold as lifting and both take two to three months to show anything. The useful distinction is what each one heats: a broad volume of tissue, or precise points at set depths.
Quick comparison
| Thermage (monopolar RF) | Ultherapy (focused ultrasound) | |
|---|---|---|
| Energy | Spread through a volume | Concentrated at set depths |
| Reads as | Firmer, smoother skin | Tighter outline, lift |
| Comfort | Warm, tolerable | The most uncomfortable in common use |
| Eyelids | Treatable with a dedicated tip | Not in the same way |
| Body areas | Yes | Limited |
| Measured in | Shots per tip | Lines per depth |
| Repeat | About annually | About annually |
| Result | 2–3 months | 2–3 months |
What each does best
Thermage improves skin quality across a whole area. People describe skin that feels denser and looks smoother, with a mild improvement in outline. It also reaches places other devices avoid, eyelids in particular.
Ultherapy works on the layer that holds facial structure. When it works, the change reads along the jaw and cheek as an outline that looks collected rather than skin that looks smoother.
How to choose if you can only do one
Ask what bothers you in photographs.
- “My skin looks crepey and tired” → radiofrequency.
- “My face used to have a cleaner line here” → focused ultrasound.
- “Both” → start with the one that matches the bigger complaint, and reassess at three months rather than adding a second treatment at week four.
Two other factors decide it in practice: how much discomfort you will accept, and whether your face has the tissue for focused ultrasound to work on. A thin face with little support is the case where the ultrasound result can disappoint, and where a consultation should say so.
What neither one does
Neither removes skin, and neither replaces lost volume. If your face has deflated, tightening the covering over it rarely produces what you had in mind — that is a filler conversation. If the skin is genuinely loose and hanging, the honest comparison is surgery.
The usual yearly pattern
Many clinics in Seoul alternate: one deeper treatment a year, a needling or booster course in between for texture, and injectables as needed. The category-level view of that plan is in ultrasound vs RF lifting.
FAQ
Which one for the jawline?
Focused ultrasound usually has the edge, because it can reach the deeper support layer that holds the outline. Radiofrequency contributes firmness around it.
Which one for skin that has lost its snap?
Radiofrequency, generally. It heats a wider volume at a moderate depth, which reads as overall firmness and better texture rather than as a lift.
Can I have both in one year?
That is the common pattern — one of each, spaced several months apart. Doing both within days adds discomfort without adding collagen.
Which is more comfortable?
Thermage, clearly. It is warm rather than sharp, and most people tolerate a full session without difficulty.