CardioSense - Heart Monitoring
OnlyApps Limited Medical iPhoneiPadiPod touchApple Watch
CardioSense - Heart Monitoring is a free Medical app for iPhone and iPad by OnlyApps Limited. Rated 3.0/5 from 2 ratings. Requires iOS 17.0.
- Rating
- 3.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 11 MB
- Age 12+
- Updated
- Oct 19
- 2026 · v1.18.0
Screenshots
About CardioSense - Heart Monitoring
Stay in control of your health with CardioSense, the all-in-one app for heart rate monitoring, pulse tracking, ECG analysis, HRV insights, advanced blood oxygen and respiratory wellness analytics — and now Sleep Analysis, giving you a complete picture of your overnight recovery and cardiovascular stability. Whether you’re managing your heart health, optimising performance, or simply staying informed, CardioSense gives you clear, actionable data — right on your phone. Heart Rate & Pulse Monitoring Track your heart rate, resting heart rate, and pulse trends with instant, accurate readings. CardioSense helps you visualise fluctuations throughout the day — and now throughout the night — so you always know how your heart is performing. Go Back in Time — Explore Your Heart’s History* Unlock your full health timeline with detailed historical heart rate data, long-term trend analysis, and intuitive charts. Compare past and present metrics — including sleep trends — to understand how workouts, stress, and lifestyle habits influence your health over time. Trends — See the Bigger Picture* CardioSense now automatically highlights long-term patterns in your heart rate, HRV, sleep, ECG activity, respiratory rate, and blood oxygen. Spot improvements, identify concerning changes, and understand how your daily habits shape your health over weeks, months, and beyond. AI Insights — Personalised Health Interpretation* Let CardioSense translate your data into meaningful insights. With AI-powered analysis, CardioSense can help you understand your health with more personalised guidance without needing to be a data expert. Advanced ECG Analysis (Electrocardiograms) Bring clinical-grade ECG insights to your pocket. CardioSense reads and interprets electrocardiogram data recorded with Apple Watch so you can view waveforms, analyse rhythm patterns, monitor irregularities, and track improvements over time. Health Report Exporting* Create a CardioSense - Pro Health Report that brings together your heart rate trends, ECG summaries, HRV patterns, sleep analysis, respiratory insights and blood oxygen data in one easy-to-share format. Perfect for sharing key information with health care providers. HRV Insights for Stress, Recovery & Readiness Your Heart Rate Variability (HRV) reveals how your body responds to stress and recovers from activity. CardioSense provides daily HRV breakdowns, readiness indicators, and overnight HRV trends for a more complete picture of wellness. Sleep Analysis & Overnight Insights Understand how well your body recovers while you sleep. CardioSense provides detailed sleep metrics, including: Overnight heart rate trends Sleep stages and duration Wrist temperature vs baseline Intuitive charts for easy visualisation Wake up with a clearer picture of your overall readiness and long-term wellness. Respiratory Wellness Tracking Gain a deeper understanding of your breathing patterns with respiratory rate insights, activity-based comparisons, sleep-time averages, and early detection of irregular changes. Blood Oxygen (SpO₂) Monitoring Track your blood oxygen levels to understand respiratory efficiency and cardiovascular wellness. Discover how your oxygen saturation varies across workouts, rest — and throughout sleep. Subscriptions Some advanced features — including deeper analytical insights, extended historical data, enhanced charts, sleep stage breakdowns, and exporting capabilities — may require an optional subscription to unlock the full CardioSense experience. Disclaimer NOT FOR MEDICAL USE: CardioSense is intended for informational purposes only. If you have concerns about your health, consult a healthcare professional. Additional Information: Terms of Service: https://onlyapps.co.uk/cardiosense-terms-conditions/ Privacy Policy: https://onlyapps.co.uk/cardiosense-privacy-policy/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.18.0 · Updated October 19, 2026
We've added a new widget in the app and for our watch app: Time in Daylight, we've also added more exportable health metrics to the pro health report with general bug fixes.
App privacy
The developer, OnlyApps Limited, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, App Functionality
Alternatives to CardioSense - Heart Monitoring
Looking for apps like CardioSense - Heart Monitoring? Here are 6 similar apps on the App Store. The highest rated is ECG Suite (4.7/5), and all 6 are free to download.
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ECG Suite
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ECG Tracker+ EKG Reader HRV
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ECG Analyzer: Watch Reports
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HRV Tracker & Stress Monitor
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Heart Rate Monitor: Pulse
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ECG heart analyze - watch
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CardioSense - Heart Monitoring | 3.0 / 5 (2 ratings) | Free | October 19, 2026 | |
| ECG Suite | 4.7 / 5 (6) | Free | May 25, 2026 | Compare |
| ECG Tracker+ EKG Reader HRV | 3.6 / 5 (27) | Free | Oct 16, 2026 | Compare |
| ECG Analyzer: Watch Reports | 4.3 / 5 (77) | Free | Oct 8, 2026 | Compare |
| HRV Tracker & Stress Monitor | 4.5 / 5 (264) | Free | Oct 18, 2026 | Compare |
| Heart Rate Monitor: Pulse | 4.3 / 5 (6,974) | Free | Apr 1, 2025 | Compare |
| ECG heart analyze - watch | 4.7 / 5 (1,688) | Free | Jun 20, 2026 | Compare |