Theragun and Hypervolt make the two best-known percussive massage guns, and the honest verdict is that Theragun is the pick for deeper, more powerful sessions while Hypervolt is the pick for quieter, more conventional handling. Therabody publishes a 16mm amplitude across its Prime, Elite and Pro guns, and the Hypervolt line is generally reported at roughly 14mm or less, with Hyperice not publishing every spec. Which is "worth it" depends mostly on how hard you want a gun to push and how much noise you will tolerate.
This is a research and spec comparison, not a lab test. We are not claiming measurements nobody took: we have no sound-meter readings or force-gauge numbers of our own, and where the two brands do not publish a figure, we say so. Prices and model lineups change often, so verify current pricing on each brand's site before buying. If you have a clotting disorder, take blood thinners, are pregnant, or have an injury, ask a clinician before using any massage gun.
Theragun and Hypervolt at a Glance
| Factor | Theragun | Hypervolt |
|---|---|---|
| Amplitude | 16mm published on Prime, Elite and Pro | Not always published, reviewers estimate roughly 13 to 14mm |
| Stall force | Published by Therabody and rising by tier | Not published, third-party estimates conflict |
| Handle | Triangular multi-grip design | Conventional single handle |
| Noise | Therabody markets QuietForce on newer models | Often described by reviewers as quieter |
| Price range | Premium, from the low hundreds up (verify current pricing) | Usually somewhat lower at similar tiers (verify current pricing) |
| Best for | Deep, targeted pressure and varied grip angles | Quieter use and an easier, familiar grip |
Power and Amplitude: Where Theragun Leads
Amplitude is how far the head travels with each strike, and a longer stroke generally reaches deeper into tissue. Therabody lists 16mm for its Prime, Elite and Pro models, and its published stall force rises across those tiers, which is the force at which the motor stops under pressure. Hyperice does not publish stall force or amplitude for every Hypervolt, so published numbers from third-party reviewers conflict, and we would not trust any single figure. The practical reading is that Theragun has an edge on raw power on paper, and whether you can feel that edge depends on your body and how firmly you press.

Ergonomics, Noise and Battery
Theragun's triangular handle lets you hold the gun in several positions, which helps reach the upper back and the backs of the legs without twisting your wrist. Hypervolt uses a handle more like a power tool, which many people find intuitive, and reviewers commonly describe it as the quieter of the two. We cannot give decibel readings because we did not measure any, so treat noise comparisons as reported impressions, not data. Battery life varies by model and speed setting, and both brands publish figures that assume particular use, so check the spec page for the exact model.
How We Compared Them
We compared published specifications from Therabody and Hyperice, read third-party comparison reviews, and looked at the research on percussive massage rather than claiming a daily-use test we did not run. We flagged every figure a brand does not publish. For our hands-on notes on individual models, see our Theragun review and Hypervolt review, and our best massage guns roundup covers other brands.
What the Evidence Says About Massage Guns
The research is small and short term. A 2020 study by Konrad and colleagues in the Journal of Sports Science and Medicine examined a Hypervolt device on the calf muscles and reported short-term changes in range of motion without a drop in measured performance. That is a narrow result from a small study on one device, and it does not show that a massage gun heals injuries, speeds recovery or treats pain. Treat these tools as a comfort and warm-up aid with modest evidence, not as treatment.
Who Should Skip a Massage Gun or Ask a Doctor First
Avoid bones, joints, the front of the neck and any area of swelling, bruising or unexplained pain. People with a history of blood clots, those taking anticoagulants, people with nerve conditions or osteoporosis, and anyone pregnant should speak to a clinician first, since percussion on the wrong tissue can cause harm. Pain that persists after exercise is a reason to see a doctor or physical therapist, not a reason to use a gun harder. Reviewers, ourselves included, cannot see your medical history.
Which Gun Fits Which Buyer
Choose Theragun if you want the most published power, a handle that reaches awkward spots, and you are comfortable paying a premium for the top tiers. Choose Hypervolt if you want a quieter, more familiar tool and a lower price at comparable tiers. For many casual users, either brand's mid-tier gun is more than enough, and a cheaper gun from another brand may do the job just as well for a warm-up. Whichever you consider, check the warranty terms and return window on the brand's site.
Attachments, Smart Features and Warranty
Both brands sell guns with interchangeable heads, and both pair some models with a phone app that offers guided routines, so extras can differ more than the motor does. Therabody sells several tiers, and the higher ones add features such as a screen, a longer battery or a Bluetooth connection, while Hyperice sells the Hypervolt line in standard, Pro and compact versions. These extras are conveniences rather than health benefits, and an app routine is not medical or physical therapy advice. Compare the number of heads included, the charger type, the carrying case and the warranty length on each brand's page, because those details often decide value more than a spec figure. Check the return window too, since a gun you dislike after a week is a real cost.
Common Mistakes When Using a Massage Gun
The most common error is pressing too hard for too long, which can bruise tissue without adding benefit. Another is working directly on a joint, a bone or a painful injury, which can make things worse. Keep the gun moving over muscle rather than holding it in one place, use the lowest setting first, and stop if anything hurts sharply or tingles. Brands publish usage guidance in their manuals, so read it. A massage gun is a tool for a general warm-up or cool-down feeling, and a physical therapist can tell you whether it suits an injury you actually have.
The bottom line: pick Theragun for maximum published power and grip flexibility, pick Hypervolt for quieter and simpler handling, and check with a clinician first if you have a clotting, nerve or bone condition.