Quadthera Titan vs Medicube AGE-R Booster Pro X2: Ultrasound vs Multi-Mode Booster

Our relationship to Quadthera

Our publisher, Dalmie LLC, sells the Titan, which gives us a financial reason to favor it. So we’ve tried to be stricter with its claims than with Medicube’s, and we’ve stated plainly where Medicube is the better buy. Everything here comes from published specs, FDA records and published reviews. We haven’t run a hands-on comparison. See how we evaluate and our disclosure policy.

The short verdict

• Choose the Medicube AGE-R Booster Pro X2 if you want the best value, several technologies in one handset, no gel, and a quick same-day glow. For most people trying their first device, it’s the lower-risk purchase at less than a quarter of the price.
• Choose the Quadthera Titan if you specifically want ultrasound: a device you barely feel, with no electrical stimulation of the skin, the widest published frequency range among standalone handhelds we found, and a focus on hydration, texture and absorption. Choose it only if the price is comfortable. Its evidence is a small, brand-funded study.
• If evidence is your top priority, neither is the strongest choice. FDA-cleared LED masks have more research behind them. See the best LED face masks.

Side-by-side specs

† GlowLab's publisher, Dalmie LLC, is a US retailer of Quadthera and may earn from sales. Prices checked October 7, 2026.

How each one works

Medicube Booster Pro X2: many electrical modes in one

The Booster Pro family bundles several electrical technologies. “Booster” mode uses electroporation-style pulses marketed to help skincare absorb. MC mode is microcurrent, for a plumper, more defined look. Derma Shot is EMS, a stronger current that makes muscles contract. Air Shot uses “electric needles” for the look of pores and texture. LED and vibration round it out. The X2 adds AI, Dual and Mask modes. Medicube told Vogue and Marie Claire that the X2 has twice the output power and electrodes of the original. We haven’t verified those figures independently.

Quadthera Titan: one technology, several depths

The Titan sends low-intensity, non-focused ultrasound into the skin through a gel layer. In ultrasound physics, higher frequencies lose energy faster and act closer to the surface, while lower frequencies reach deeper. The Titan’s modes combine frequencies for different goals; for example, Calming uses 1, 3 and 10 MHz, and Glow uses 10 and 19 MHz. Its main documented mechanism is sonophoresis, ultrasound’s ability to temporarily increase skin permeability, which is well established in drug-delivery research (Azagury et al., 2014). The strongest permeability effects in that research come from lower-frequency ultrasound than consumer devices use, so the size of the effect for any home device is unknown. Read our ultrasound explainer for details.

Daily use and feel

Medicube is quick to pick up: no gel, apply over your serum, choose a mode. Testers consistently describe an immediate glow. The flip side: running all modes takes about 20 minutes, some modes tingle, and BestReviews’ tester noticed a burning smell from Air Shot on peach fuzz (BestReviews; Byrdie).

Titan is a single 10-minute glide session with gel. It’s quieter on the skin: no current, no muscle twitch. The trade-offs are the gel step and the cleanup afterward. The device beeps at 5 and 10 minutes and pauses if you hold it in one spot.

Evidence and claims

Neither device has an independent, peer-reviewed, controlled trial that we could find.

• Medicube cites percentage improvements from testing by the “Global Institute of Dermatological Sciences.” We couldn’t find a published study to check. Hands-on reviews from CNN Underscored, Cosmopolitan, Byrdie and others report a same-day glow and a temporary firming effect, not lasting structural change.
• Quadthera (our publisher, Dalmie LLC, retails Quadthera) points to a 4-week, 20-participant evaluation by P&K Skin Research Center in Seoul using the Titan with the brand’s gel. It’s a real product-specific study, which is more than most devices have. But it’s small and brand-funded, and we haven’t seen a full public report or a sham control. Treat its reported improvements in firmness, pores and texture as promising, not proven.

Regulatory status

Both devices appear in FDA’s registration and listing database under product code ISA, “massager, therapeutic, electric,” a Class I category exempt from premarket review (21 CFR 890.5660). The Titan is listed under its Korean manufacturer, ECO DM LAB; the Booster Pro models under APR Co., Ltd. Neither is FDA-cleared, and FDA says registration “does not in any way denote approval” (21 CFR 807.39). More on that in FDA cleared vs listed vs Class I.

Price and running costs

The Booster Pro X2 costs $249 at Medicube’s US store (regular $299), and a $179 promotional listing was live when we checked. It needs no consumables beyond your normal skincare. The Titan costs $1,100 including gel. Quadthera says any water-based conductive gel works, so you aren’t locked into a proprietary refill; its own gel is $26. On upfront value, Medicube wins clearly.

Which should you choose?

† GlowLab's publisher, Dalmie LLC, is a US retailer of Quadthera and may earn from sales.

A middle option

Quadthera’s smaller MiniTitan was on pre-order when we checked: 3, 10 and 19 MHz (no 1 MHz), three modes, a titanium head, listed at $399 with a $299.25 pre-order price. Quadthera says it ships by November 15. That puts it much closer to Medicube’s price, but it hasn’t shipped, so we’ll assess it later. Other mid-priced ultrasound options, such as THOME’s 3 + 10 MHz devices, are in our ultrasound guide.

More reading: Medicube Booster Pro review · LED vs microcurrent vs RF vs EMS vs ultrasound · best K-beauty devices.