Sonde One vs Empatica Care Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonde One
This app uses voice analysis to track health conditions by identifying subtle vocal changes. It offers health scores and symptom assessments for enterprise and research users, contributing to groundbreaking voice biomarker research.
- Vocal biomarker analysis
- Health condition tracking
- Symptom assessments
- Enterprise health tool
- Voice research participation
- Health scores
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YOUR HEALTH SPEAKS Sonde is reimagining how health condition tracking is done by sensing subtle vocal changes. By analyzing a few seconds of voice, Sonde extracts biomarkers to generate your health scores. ENTERPRISE USERS Enter your company-specific token to access Sonde One and unlock your company-provided health and wellness tool that uses your voice. Sonde One includes questionnaires and objective symptom assessments using vocal biomarkers based on Sonde's proprietary voice technology platform. RESEARCH USERS Looking to participate in Sonde’s cutting-edge voice research? Help our team of researchers uncover novel vocal biomarkers that can lead to new health condition detection capabilities for the world! Join Sonde’s global community of over 50,000 research participants who have already donated over 1 million voice samples. Thank you for using your voice! Sincerely, The Sonde Health team
Empatica Care Lab
This app facilitates the collection and secure upload of data from a wearable device to a cloud platform for academic and institutional research. It offers live system status checks, continuous data streaming, and smart troubleshooting to ensure research integrity.
- Live system status check
- Automated wearable data streaming
- Wearing time indicator
- Smart troubleshooting
- Secure, de-identified login
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The Care Lab App is part of Empatica’s research ecosystem for academic and institutional research and longitudinal studies. The app uploads data collected from the EmbracePlus wearable to the Cloud, so it can be accessed by researchers. Key features include: Live status check of the system Continuous, automated EmbracePlus data streaming Wearing time indicator to safeguard adherence Smart troubleshooting and notifications Easy onboarding for EmbracePlus Secure, de-identified login credentials The Care Lab App is intended for research use only and should not be used as part of diagnostic or clinical procedures. Care Lab is not intended for medical or diagnostic purposes. Always seek the doctor’s advice if you feel unwell. Care Lab should never be used to make medical or diagnostics decisions.
Screenshots
Verdict
Sonde One and Empatica Care Lab both sit at 3.0 stars, but that hides the real split: 100% of Empatica Care Lab's written reviews are positive against 58% of Sonde One's. Sonde One's advantage is ratings volume (47 vs 2) and iOS requirement (13.0 vs 17.0). On price, rating, 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.
On the App Store both sit at effectively the same score — 3.0 for Sonde One against 3.0 for Empatica Care Lab. That said, the two scores are not equally well evidenced: Sonde One has 47 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 58% of Sonde One's written reviews are positive against 100% of Empatica Care Lab's.
Sonde One ships an update every 6 weeks, Empatica Care Lab monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Sonde One | Empatica Care Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (47 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 58.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 47 — better | 2 |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 69 MB | 199 MB |
| Age rating | 17+ | 4+ |
| Developer | Sonde Health | Empatica |
Customer experience
Sonde One
Empatica Care Lab
In-app purchases
Sonde One
No in-app purchases
Empatica Care Lab
No in-app purchases
Questions
Is Sonde One free?
Is Empatica Care Lab free?
Which has better reviews, Sonde One or Empatica Care Lab?
Do Sonde One or Empatica Care Lab have ads?
Which is updated more often, Sonde One or Empatica Care Lab?
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