Somnee vs Perfectly Snug
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
Perfectly Snug
Control your Smart Topper to regulate your bed's temperature for optimal sleep. Set personalized heating and cooling for each side, schedule sleep preferences, and enjoy a more restful night.
- Setup and connect Smart Topper to WiFi
- Control ideal sleep temperature
- Automatic scheduling
- Foot heating and quiet mode
- Start and stop topper operation
- Independent control for each side
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Use this app to set up and control your Perfectly Snug Smart Topper. This app requires a Smart Topper to function. Are you not sleeping well? Are you usually too hot when you sleep? Are you too cold? Do you fight over blankets, thermostats with your spouse? The Smart Topper goes on top of your existing mattress and actively regulates the temperature of your bed. You can set your desired temperature for each side of the bed and the Smart Topper monitors your bed’s temperature and adjusts cooling or heating to keep you and your spouse comfortable all night. No more tossing around looking for a cold spot or balling up to stay warm in the middle of the night. To learn more about the Smart Topper visit our website: www.perfectlysnug.com. This App transforms your phone into a powerful remote control for your Smart Topper and is required to get the most out of your topper. Features include: - Setup and connect your Smart Topper to your home WiFi - Setup and control your ideal temperature for a restful and comfortable sleep - Set your preferences for automatic scheduling, foot heating and quiet mode - Start and stop topper operation - Set independent control parameters for each side of the bed. The Perfectly Snug Smart Topper exists to help you sleep better. Rest well!
Screenshots
Verdict
The clearest difference is review sentiment: Somnee at 64% against Perfectly Snug's 15%. Somnee also leads on rating (3.7 vs 2.0) and ratings volume (71 vs 6). Perfectly Snug's advantage is monetization model (free vs paid) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases 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 2.0. That said, the two scores are not equally well evidenced: Somnee has 71 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 64% of Somnee's written reviews are positive against 15% of Perfectly Snug's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.
| Parameter | Somnee | Perfectly Snug |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (71 ratings) — better | 2.0 (6 ratings) |
| Positive reviews | 64.4% of reviews — better | 15.4% of reviews |
| Number of ratings | 71 — better | 6 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 164 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | StimScience | Perfectly Snug Incorporated |
Customer experience
Somnee
Perfectly Snug
Bugs and requests
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
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- Add a dark mode to the app
- Track sleep stages for real-time feedback
- Easier way to update payment information
Perfectly Snug
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Somnee
No in-app purchases
Perfectly Snug
No in-app purchases
