Sofwave

The Sofwave applicator is placed flat and held still for each pulse rather than glided. The ultrasound energy is delivered at a set depth under the surface.
Sofwave uses ultrasound and never breaks the skin. You are red for a few hours to about a day, so most people carry on as normal. Morpheus8 puts fine needles into the skin and heats the tissue below. It is the better choice for texture and acne scars, but plan on a few days of redness.
| The difference | Sofwave | Morpheus8 |
|---|---|---|
| What it is best at | Mid-dermal firming and lines | Texture and acne scarring |
| Downtime | Hours to about a day | Three to four days |
| How long the results last | Not measured in the published work | Six months after the last treatment |
| Cost | One session to pay for | Paid per session, across a course |

The Sofwave applicator is placed flat and held still for each pulse rather than glided. The ultrasound energy is delivered at a set depth under the surface.

The Morpheus8 tip up close. The gold pins are what carry the radiofrequency energy below the surface — the needles are the delivery route, not the treatment itself.
Side by side
Sofwave
One visit, about 30 to 45 minutes
Seven ultrasound transducers fire together through skin that stays intact. Cooling protects the surface. Nothing enters the skin.
Morpheus8
A course of 3 to 5 visits
An array of insulated pins goes into the skin. Each pin carries radiofrequency current into the dermis. Visits are repeated every 3 to 6 weeks.
Sofwave
1 to 2 mm, heated zone under 3 mm
Ultrasound warms a band of the mid dermis. The energy spreads across that band instead of gathering at one deep point. Sofwave does not reach the 4.5 mm plane Ultherapy aims at, despite similar marketing language.
Morpheus8
Selectable, and it can go far deeper
Depth runs from 1 to 4 mm with the 12-pin tip, and up to 7 mm with the larger tips. The pins are insulated except at the last 0.5 mm, so the heat lands at the tip and the top layer of skin is largely spared.
Sofwave
Mid-dermal firming and lines
No recovery time is the main reason people pick it.
Morpheus8
Texture and acne scarring
Atrophic acne scars are the best-evidenced use of RF microneedling.
Sofwave
Hours to about a day
Redness and mild swelling. This is the usual description, not a measured figure.
Morpheus8
Three to four days
In one series of 40 patients, everyone went red and about 30% swelled.
Sofwave
No skin type limit described
Morpheus8
Energy is capped for deeper skin
Above 62 mJ per pin, the applicator is limited to Fitzpatrick skin types I to IV. If your skin is deeper, ask what energy per pin is planned.
Sofwave
Not measured in the published work
Morpheus8
Six months after the last treatment
That is the longest properly measured follow-up. The one to three years clinics often quote has no published source.
Sofwave
One session to pay for
Sofwave is usually a single visit, so you pay for a single visit.
Morpheus8
Paid per session, across a course
Budget for 3 to 5 sessions rather than one.
Sofwave
No home version of the device
Handheld firming wands put a fraction of the power into the surface. Sofwave works at 1 to 2 mm, and a home wand does not reach that depth.
Morpheus8
Home rollers are a different treatment
A home roller has no radiofrequency in it, so it never heats the tissue below. Its needles are shorter and blunt quickly, and a blunt needle does more damage than a sharp one.
Sofwave
Morpheus8
Morpheus8
Almost no published study used a Morpheus8. The research on radiofrequency microneedling was done on other brands of device. No randomised controlled trial of Morpheus8 was found. So results you read about Morpheus8 were mostly produced on different equipment.
Sofwave
Sofwave's clearance names real cosmetic uses. As of April 2025 (K250146): to improve facial lines and wrinkles, lift the eyebrow, and lift lax submental and neck tissue in people aged 22 and over; short-term improvement in the appearance of cellulite; treatment of acne scars; and improvement in the appearance of skin laxity on the upper arms. Its original 2021 clearance used Ultherapy as its predicate device, in the same FDA product category Ultherapy created. It works at 10 to 12 MHz using parallel, non-focused transducers.
Morpheus8
Morpheus8's clearance names no cosmetic use at all. K192695, December 2019: electrocoagulation and hemostasis. K231790, July 2023: procedures "where coagulation/contraction of soft tissue or hemostasis is needed." Wrinkles, acne scars, jawline and double chin appear nowhere in it. Almost every RF microneedling device sold in the US carries the same electrocoagulation wording. Manufacturer labelling states 1 to 6 treatments, generally 3 to 5. InMode markets an "8 mm" figure, which is 7 mm of needle plus a 1 mm thermal profile.
Common questions
Sofwave is made by Sofwave Medical; Morpheus8 is made by InMode.
A clearance is not proof that a benefit was demonstrated. A 510(k) clearance means a device was judged substantially equivalent to an earlier one. Depth is not something the FDA clears in the first place.
RF microneedling can cause serious injury. The FDA has received reports of burns, scarring, loss of fat, nerve damage and disfigurement. Some injuries have needed surgery or other medical treatment. A few days of expected redness is not the full risk picture.
Choose a licensed medical professional trained on the device. Discuss the risks and other treatment options before deciding. RF microneedling should not be done at home.