ReplyMD vs Sensor Bio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReplyMD
Connect with verified healthcare professionals and join peer-to-peer communities for reliable health information and support. Ask questions, share experiences, and access curated articles to manage your health journey.
- Verified healthcare professionals
- Peer-to-peer communities
- Meaningful discussions
- Curated articles and resources
- Connect with others
- Share knowledge
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Take control of your health journey with ReplyMD. ReplyMD is a trusted platform where patients and healthcare professionals come together to share knowledge, resources, and support. Whether you’re managing a chronic condition, exploring wellness topics, or seeking reliable perspectives, ReplyMD gives you the tools to connect, learn, and grow. What makes ReplyMD different? - Verified Healthcare Professionals - Engage with licensed doctors, nurses, and other HCPs, verified through their NPI ID. Look for the checkmark badge for trustworthy insights. - Peer-to-Peer Communities - Join topic-based groups tailored to your conditions, interests, or goals. - Meaningful Discussions - Ask questions, share your experiences, and connect with others who understand what you’re going through. - Articles & Resources - Explore curated content to stay informed with the latest research, treatments, and wellness tips. Who is ReplyMD for? - Individuals seeking health-focused, reliable information. - Healthcare professionals who want to connect directly with patients and share expertise. With ReplyMD, you’re not just reading about health, you’re actively engaging in conversations that build a supportive health community. Download ReplyMD today and join a growing community of informed patients and healthcare professionals.
Sensor Bio
This platform uses biosensors to remotely monitor key health metrics like heart rate, HRV, and sleep stages. It provides personalized insights and is designed for general fitness and wellness purposes.
- Clinical-grade biometrics
- Validated heart rate and HRV tracking
- Detailed sleep stage analysis
- Remote monitoring capabilities
- Personalized health insights
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Sensor Bio is a biosensor-based remote monitoring platform. FEATURES • Validated clinical-grade biometrics include heart rate, heart rate variability (HRV), respiratory rate, and more. • Critically acclaimed sleep tracking. Sleep stages (awake, light, deep, REM), biometrics (HR, HRV, resp. rate), arm movement, and more! • Remote monitoring functionality to help organizations to monitor biometrics and user adherence effortlessly. • Personalized Insights tailored for each individual. • and more! CONNECT WITH US Online - https://sensorbio.com Read more about our terms of use here: https://sensorbio.com/terms-conditions/ Read more about our privacy policy here: https://sensorbio.com/privacy-center/ Disclaimers: Sensor Bio wearables are not medical devices and are meant only for general fitness/wellness purposes. Statements made in the Sensor Bio app are not medical advice. Consult with a doctor before making any medical decisions using data collected using the Sensor Bio platform.
Screenshots
Verdict
The clearest difference is update cadence: Sensor Bio at weekly against ReplyMD's every 3 weeks. ReplyMD's advantage is monetization model (free vs ad-supported) and iOS requirement (15.1 vs 18.0). On price, rating, ratings volume 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 — 5.0 for ReplyMD against 5.0 for Sensor Bio. Both are backed by a comparable volume of ratings — 4 and 10 respectively.
ReplyMD ships an update every 3 weeks, Sensor Bio weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | ReplyMD | Sensor Bio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (10 ratings) |
| Number of ratings | 4 | 10 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 66 MB | 166 MB |
| Age rating | 17+ | 4+ |
| Developer | Trial Partners Operating Co LLC | Sensr Biotech, LLC |
Customer experience
ReplyMD
Sensor Bio
In-app purchases
ReplyMD
No in-app purchases
Sensor Bio
No in-app purchases
