Calm Devices

Apollo Neuro

68 out of 100 · Fair · how we score

Where it lost pointsWhere it shines

Maintenance & upkeep, Ease of use

Who it's for: People who prefer gentle vibration over electrical current.

Calm devices are sold as general wellness products, not medical devices. Evidence is early; we cite what exists. Not every device here stimulates the vagus nerve: Pulsetto and Truvaga stimulate at the neck, Xen at the ear (tVNS), while Apollo and Sensate use vibration and Hapbee uses signal claims. Nurosym (ear tVNS) is investigational and not sold in the US. gammaCore is an FDA-cleared neck stimulator for certain headache disorders and is prescription-only, so we don’t link to it. Talk to your doctor.

Price: $448 incl. 1-year SmartVibes membership (checked Oct 20, 2026)

Membership: Required: SmartVibes membership (1st year, valued at $99, included with the device). Renewal price not published.

True 3-year cost: unknown (Renewal price unknown) — unknown because the renewal price isn’t published.

Key specs

Our take: Evidence: pilot RCT vs waitlist (n=66).

Score breakdown

CriterionScoreWeight
Performance & features3/530
Durability & reliability3/515
Maintenance & upkeep4/510
Evidence & honest claims2/515
Value vs category (3-year cost)2/515
Ease of use4/55
Trial, returns & warranty terms2/55
Lock-in (required subscriptions only)1/55

Scores are editorial, based on published specs, pricing, policies and independent research. We have not lab-tested this product. Where a policy wasn't verified we give a neutral 3.

Buy at Apollo Neuro → $448 incl. 1-year SmartVibes membership · Free US shipping

Prices checked Oct 20, 2026. Disclosure

Sources

Score guide: 90+ Outstanding · 80s Great · 70s Good · 60s Fair · below 60 Skip. How we score

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