Sonu vs LOOKEE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonu
This app offers personalized, drug-free acoustic resonance therapy for nasal congestion relief. It uses AI and facial scanning to tailor treatments, delivered via a separate wearable band. Track your progress and enjoy convenient, at-home therapy sessions.
- Personalized acoustic resonance therapy
- Drug-free treatment
- AI-enhanced facial scanning
- Bluetooth connectivity
- Treatment session tracking
- Micro vibration options
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SONU provides personalized, drug free, acoustic resonance therapy to treat nasal congestion symptoms caused by allergic and non-allergic rhinitis. SONU is backed by FDA authorization, extensive clinical trials, and enhanced by AI. SONU works with iPhone X or later models and uses Bluetooth to connect with your iPhone. To get started simply download the app and follow the on-screen instructions to get to your 15 minute treatment session. You can choose to relax with the gentle micro vibrations or go about your daily activities. The SONU app takes a scan of your face using the front facing camera and personalizes the acoustic therapy based on your facial anatomy and other proprietary factors. The acoustic resonance is delivered via medical grade bone conduction transducers in the SONU band (a lightweight, wearable headband purchased separately). SONU is proven to be safe and effective and also has a history of your treatment sessions in the app so you can track your usage over time. Medical Disclaimer: This app does not replace or provide medical advice and diagnosis. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Regulatory Jurisdiction: The SONU band is authorized for use by regulatory authorities only in the USA (FDA) and Singapore (HSA). Any feedback? Contact us at https://soundhealth.life/contact/ Additional information including the privacy policy, biometric notice and terms of use can be found at https://soundhealth.life
LOOKEE
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LOOKEE® – Sleep Oxygen & ECG Monitor App LOOKEE® is a personal health monitoring app designed to work with compatible external devices to help users record, view, and manage physiological data for personal reference. The app displays recorded measurements, trends, and reports related to oxygen levels, pulse rate, and ECG signals. Users can store historical data and export reports if they choose to share them with a healthcare provider. Key Features • View oxygen level and pulse rate measurements • Record and review ECG waveforms and summaries • Track trends over time with clear visual charts • Store historical data securely for personal reference • Export or share reports at the user’s discretion • Simple onboarding and device pairing experience • Support for multiple user profiles Regional Availability & Regulatory Notice LOOKEE® is available on the App Store in multiple regions. Supported hardware features are intended for use only in jurisdictions where the corresponding devices have obtained appropriate regulatory clearance, including: • Canada (Health Canada Medical Device Licence) • United States (FDA 510(k), manufacturer-held) • European Union (CE conformity) Users are responsible for ensuring that connected hardware is approved for use in their local region. Important Notice LOOKEE® is intended for general wellness and personal health monitoring purposes only. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. The app may provide automated, algorithm-based analysis and reference classifications derived from recorded signals, but does not provide medical advice or treatment recommendations. Always consult a qualified healthcare professional before making any medical decisions. Privacy & Data Control LOOKEE® respects your privacy. Users control their data and can manage accounts, profiles, and permissions within the app. Data handling practices are explained in our Privacy Policy. About LOOKEE® LOOKEE® is developed by Best-Supplier International Inc. DBA: LOOKEE® Tech, a health technology company serving users in Canada, the United States, and internationally. Learn More Privacy Policy: https://www.lookeetech.com/pages/lookee-tech-privacy-policy Support: support@lookeetech.com
Screenshots
Verdict
The clearest difference is update cadence: Sonu at every 3 weeks against LOOKEE's every 2 months. LOOKEE's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support 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.
Sonu ships an update every 3 weeks, LOOKEE every 2 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | Sonu | LOOKEE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (232 ratings) — better | — |
| Positive reviews | 73.1% of reviews | — |
| Number of ratings | 232 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 209 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | Sound Health Systems, Inc. | LOOKEE® Tech |
Bugs and requests
Sonu
Reported bugs
6 issues- Infinite login loop
- App locks after session end
- Bluetooth connection issues
- Offline mode non-functional
- Cannot end session
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- Server maintenance prevents app use
Requested features
11 requests- Bring back old features
- Provide battery life indicator
- Add warning for high audio
- Restore alignment check
- Allow disconnection from band
Show 6 moreShow fewer
- Provide feedback on band connection status
- Improve SONUcast loading time
- Allow users to remove mediation sounds
- Improve offline mode functionality
- Add real number scales to data graphs
- Enable Bluetooth connection to two devices simultaneously
LOOKEE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sonu
No in-app purchases
LOOKEE
No in-app purchases









