Omnipemf vs Somnee
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Omnipemf
This device uses a multi-coil structure and scientifically supported frequencies to emit electromagnetic fields. It aims to guide the body and mind toward desired states like relaxation, focus, or better sleep through rhythmic stimulation.
- Multi-coil structure
- Intuitive gesture controls
- Scientifically supported frequencies
- Electromagnetic field emission
- Promotes relaxation and focus
- Supports sleep and meditation
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Omnipemf devices feature a multi-coil structure and intuitive gesture controls, making them some of the most user-friendly PEMF devices on the market. They help guide the body and mind toward a desired state by emitting scientifically supported frequencies through electromagnetic fields. These frequencies provide rhythmic stimulation that the body and brain can naturally respond to. This may help promote relaxation, enhance focus, energize the body, support better sleep, deepen meditation, or contribute to overall physical wellbeing. Through the thoughtful positioning of multiple coils inside the device, electromagnetic fields are distributed in a way that allows the surrounding space to be gently filled with targeted frequencies. This enables users to benefit from PEMF exposure in different everyday situations such as relaxing at home, working, meditating, or preparing for sleep. The effectiveness of Omnipemf technology has been explored in independent double-blind, placebo-controlled studies and is supported by a growing body of scientific literature related to PEMF and frequency-based stimulation.
Somnee
This app works with a smart headband to improve sleep quality using personalized neurostimulation and EEG tracking. It provides detailed sleep reports and insights to help you sleep faster, longer, and deeper.
- Personalized sleep neurostimulation
- Clinical-grade EEG sleep tracking
- Detailed sleep performance reports
- AI sleep coach
- Phone-free session start
- Comfortable, breathable headband design
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Meet Somnee, the app that works with the award-winning smart sleep headband that directly improves sleep quality and decodes nightly sleep performance for unrivalled insights. As your own clinical-grade AI sleep coach, Somnee pairs proven personalized neurostimulation that helps you naturally sleep faster, longer, and deeper, with precise sleep reports powered by lab-grade EEG tracking. IMPROVE 360° SLEEP HEALTH Somnee is proven to cut time to fall asleep by 50%, reduce wake-ups by 33%, and boost total sleep time by ~30 min. It’s 4x more effective than melatonin, 2x more effective than CBT-i, and 1.5x more effective than Ambien. PERSONALIZED SLEEP NEUROSTIMULATION Somnee maps the unique way your brain sleeps, then delivers gentle frequencies to boost your optimal sleep signals. The result: a dynamic, effective, 100% personalized sleep system that evolves with you as your sleep changes over time. BRAIN-BASED TRACKING + SLEEP REPORTS Clinical-grade EEG+ sensors collect precise brainwave data straight from the source, uploading 40x more sleep data than most trackers. Explore reports featuring insights into sleep onset, sleep stages, and more. PHONE-FREE USE, ALL-NIGHT COMFORT Start sessions phone-free with just the click of the headband button. Somnee’s soft, breathable fabric and innovative design molds to you for maximum comfort, no matter how you sleep. MADE BY WORLD-RENOWNED SLEEP NEUROSCIENTISTS Developed over 7 years of R&D by Dr. Matthew Walker (Author of NYT Bestseller, “Why We Sleep”), Dr. Bob T. Knight. Dr. Ram Gurumoorthy, and Dr. Rich Irvy — Somnee leverages cutting edge neuroscience used by top sleep labs for decades, now made available from the comfort of home. Our real-world results are clinically proven and published in the peer-reviewed scientific journal, Frontiers in Human Neuroscience. Have questions? We’re here to help. Email us at support@somneesleep.com. Terms of Use: www.somneesleep.com/pages/privacy-policy-and-terms-of-use/ www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Somnee at 3.7 against Omnipemf's 2.8. Somnee also leads on review sentiment (64% vs 30%). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Somnee holds the better App Store score, 3.7 against 2.8. Both are backed by a comparable volume of ratings — 69 and 71 respectively. Written reviews point the same way: 30% of Omnipemf's written reviews are positive against 64% of Somnee's.
Omnipemf ships an update every 6 weeks, Somnee every 2 months. Both last shipped on September 18, 2026.
| Parameter | Omnipemf | Somnee |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (69 ratings) | 3.7 (71 ratings) — better |
| Positive reviews | 29.8% of reviews | 64.4% of reviews — better |
| Number of ratings | 69 | 71 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 68 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | OmniPemf | StimScience |
Customer experience
Omnipemf
Somnee
User reviews
Omnipemf
From 69 App Store ratingsWhat we love
- ✨ Device works wonders
- 😴 Helps with insomnia
- 🔋 Long battery life
- 📱 App works great
- ⚙️ Customizable settings
Room to improve
- ⚠️ Expects instant miracles
- 🤯 Might feel overwhelmed on high setting
- ❓ App is required to use device
- 😵 Cryptic UI is incomprehensible
- 📝 Incomplete and unhelpful instructions
Somnee
From 71 App Store ratingsWhat we love
- 👍 Helps fall asleep faster
- 👍 Improves deep sleep quality
- 👍 Customer service is responsive and helpful
- 👍 App is easy to use
- 👍 Device is comfortable to wear
Room to improve
- 🐛 App is buggy and unreliable
- 🐛 Device can be inaccurate in tracking sleep
- 🐛 Headband falls off frequently
- 🐛 Subscription model is mandatory and costly
- 🐛 Customer service can be unhelpful or evasive
Bugs and requests
Omnipemf
Reported bugs
26 issues- App will not connect to devices
- Frequently will not recognize device
- Firmware update required but won't load
- App crashes during firmware update
- App is choppy/buggy when pairing
Show 21 moreShow fewer
- Takes more than one attempt to get a mode activated
- App keeps disconnecting from the device
- App won't reconnect unless restarted
- App crashes
- App disconnects and won't reconnect
- Latest firmware made device unusable
- App is very incomplete and hard to use
- App keeps crashing
- App sometimes indicates connected, then asks to tap device twice with no result
- App disconnects for some reason
- Never able to connect app to device or keep connection
- UI has errors even when connected
- Countdown timers disappear
- App loses connection/sync with headband
- New update doesn't work
- Difficult to use and buggy
- Haven't managed to get a program work the whole way through
- Does not show if it's connected in the main screen
- App drains battery overnight
- Settings are grayed out
- Can't set duration of sessions
Requested features
15 requests- Ability to ramp up frequencies in custom mode
- Ability to turn coils off in set modes
- Better time tracking
- Reminders
- Video tutorials (animations with real people)
Show 10 moreShow fewer
- Planner (help to set/achieve goals)
- Dark mode option
- Advanced analytics dashboard
- Clearer advice around custom programs
- Add magnetic flux density to custom programs
- Improve UI design
- Make app more streamlined
- Prompt after a session should appear
- Video people using it and note what they puzzle over
- Improve UI for connection, consistency, and syncing
Somnee
Reported bugs
18 issues- App malfunctions and prevents use
- Sleep reports are delayed or unavailable
- Device asks for reset in the middle of the night but won't restart
- App stops tracking sleep if woken up and button is pressed
- Device inaccurately registers sleep patterns (e.g., REM sleep)
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- App says user is not due for another session after taking device off
- Headband falls off frequently
- App is not intuitive and lacks instruction
- New UI is missing reports
- Headband is not reliable and asks for reset
- App is buggy and prevents use (e.g., 'cool down mode')
- Bad connection with electrodes
- Device doesn't track sleep stages
- Customer service is evasive with answers
- Trial period starts from order date, not activation date
- Subscription is required for cancellation
- App is extremely buggy and data is useless
- App prevents use due to 'cool down mode'
Requested features
8 requests- Add more sleep tones or meditation sounds
- Provide a better tutorial on data interpretation
- Improve headband design for comfort
- Offer bulk electrode sales
- Provide warranty on the headband
Show 3 moreShow fewer
- Add a dark mode to the app
- Track sleep stages for real-time feedback
- Easier way to update payment information
In-app purchases
Omnipemf
No in-app purchases
Somnee
No in-app purchases







