Many users report noticeable gains in sleep, stress and focus when they wear it regularly. A repeated pattern in reviews points to hardware breakdowns, short battery life, and ongoing app or Bluetooth issues. Many customers also describe poor help after purchase, including slow refunds, denied replacements, and unhelpful warranty replies. Opinions on price are split: some call it good value, while others criticise subscription costs or say the benefits feel like placebo.
Examples from available reviews (Nov 2021 – Mar 2026).
Experienced sustained health benefits over years and flexible wearing options.
“I have had a variety of health conditions it has helped with for 3+ years.”
App failed, returns delayed, and refund never arrived.
“I still haven't received a refund.”
Android app is buggy, data corrupts, and connections often fail.
“it corrupts data all the time”
Reviewer considers device placebo and criticises costly subscription.
“It is nothing more than a placebo effect.”
After-sales support drives much of the negative feedback. Reviews describe customer service that does not respond, refunds that arrive late or not at all, replacements that are denied, and warranty steps that still leave problems unresolved. Several customers also mention long waits for shipping corrections or replacement devices.
Value opinions are divided. Some five-star reviewers say the device is worth the cost and helps with stress and headaches, while others call it overpriced, object to subscription access, or say the effects feel like placebo. A few users point to expensive battery replacements or what they see as limited features.
Many reviewers say regular use improves sleep, reduces stress sensitivity, and sharpens focus, including benefits they report over years. Others report worse sleep, feeling more alert, or no improvement. Several note the effects are subtle rather than instant.
Hardware issues come up repeatedly. Reviewers mention vibrations that feel weak or barely noticeable, batteries that fade quickly, and charging cords that fail. Still, a number of customers say the device performed as expected for a long time.
App stability and connection problems show up often. Reviewers describe crashes, settings that change on their own, frequent Bluetooth dropouts, and Android-specific failures. A few also mention things like review-link expiry or other one-off administrative issues.
Reviews split between strong personal endorsements and sharp complaints about tech and support. Positive accounts focus on lasting wellbeing improvements, while negative ones centre on device failures and disappointing help. The contrast suggests results often hinge on both device reliability and how issues are handled after purchase.
For each review, the core experience based on original source reviews.
Sources: Trustpilot (36) · Collected.reviews (1) · Quotes shortened · As of: March 2026
App failed, returns delayed, and refund never arrived.
“I still haven't received a refund.”
Defective device replaced months later, refund denied due to policy.
“Original device was defective.”
Device works as advertised though subscription limits functionality.
“it does what it is advertised to do.”
Device failed to charge and customer service became unresponsive.
“The Neuro won't charge and timers won't go off.”
Experienced sustained health benefits over years and flexible wearing options.
“I have had a variety of health conditions it has helped with for 3+ years.”
Device worsened sleep and kept reviewer alert instead of relaxing.
“makes my sleep even worse”
Reviewer considers device placebo and criticises costly subscription.
“It is nothing more than a placebo effect.”
Battery failed after two years and replacement costs felt excessive.
“the battery has failed in 2 years.”
Device seems to help sometimes and is worth trying.
“it's worth a try since there is a 30day money back guarantee.”
Improved sleep and reduced stress sensitivity with subtle benefits.
“My sleep has definitely improved”
Battery drains quickly and Bluetooth disconnects causing frustration.
“Device constantly disconnects from Bluetooth”
Device delivered quick, subtle benefits improving calm, focus, and sleep.
“The vibrations are subtle but genuinely effective”
Android app is buggy, data corrupts, and connections often fail.
“it corrupts data all the time”
Software repeatedly changes settings requiring daily reconfiguration.
“it changes settings itself”
Cost-effective, reduces stress and headaches, with responsive customer service.
“reasonably priced and easy to use.”
Device caused anxiety, produced no benefit, and was resold.
“personally cause me nervousness”
Device works as expected; sleep benefits still unproven.
“All working as expected,”
Device did not relax reviewer and did not aid sleep.
“did not relaxed me”
Hardware and app are poor and battery dies quickly.
“The vibrations are barely noticeable”
App is glitchy and device has poor battery and connectivity.
“Glitchy app, device has very poor battery life”
Device performed poorly and felt overpriced with limited features.
“price is unreasonably high.”
App crashes frequently and reviewer criticises review-link expiry policy.
“It's keeps crashing every hour”
Vibrations weak, app glitches, battery drains quickly; no effect.
“vibrations are weak”
Support failed to provide second subscription code and ignored returns.
“it caused nothing but frustration.”
Used for a year; helps with stress and sleep and is durable.
“I've owned a Apollo Neuro for about a year.”
Shipment misrouted and customer service unresponsive for weeks.
“customer service is nonexistent”
Device helps shift from stress to calm, improving performance and recovery.
“helps me shift from stress to calm”
Faulty charging cord and customer service refused reasonable replacement.
“the charging cord did not work right from the start.”
Android users face persistent connection failures making device unusable.
“After last app update its impossible”
Device improved ability to return to sleep and customer service helpful.
“I am able to get back to sleep more easily.”
Wearable is easy to use, intuitive, and effective.
“easy to use, intuitive, and effective.”
Helps some stress management but subscription feels stingy.
“they are stingy with smartvibes”
Warranty unhelpful and customer service failed to assist with repairs.
“The warranty is not worth anything”
Long-term use improved sleep and smartvibes enhanced sleep quality.
“Love, love, love my Apollo and Smartvibes.”
Mixed results: some sleep improvement but app and battery issues persist.
“the Apollo device consistently showed improvements”
Highly versatile wearable providing stress relief and multiple functional benefits.
“I love my Apollo!!”
"I was very skeptical that it would work. I didn't believe in biofeedback, heart rate variability, or any of the other pseudo-science behind this watch. I figured it would be way too scientific to help me with my anxiety issues, and I was right! It did more than help with my anxiety level, my sleep, and my focus. It has helped tremendously with my anxiety level, sleep, and focus. My sleep score and HRV have improved since I started wearing them.
I'm now a huge fan of sleep tracking and HRV monitoring. Since It has helped me understand my body better and how it responds to stressors
I recommend it for anyone struggling with anxiety.
This page combines submitted experiences with public reviews from platforms such as Google, Trustpilot, etc. Recurring points are summarised without changing the content of reviews.
Apollo Neuroscience makes and sells a wearable that uses patterned vibrations to support stress regulation, sleep and focus. A companion phone app connects to the device by Bluetooth and lets users run programmed sessions. Extra content is available through an optional subscription. Apollo sells online and through authorised partners, and provides standard warranty coverage and customer support.