Heart Rate Variability +
MD SOFTWARE SERVICES LTD Health & Fitness iPhoneiPadiPod touch
Heart Rate Variability + is a free Health & Fitness app for iPhone and iPad by MD SOFTWARE SERVICES LTD. Requires iOS 16.0. Updated September 17, 2026.
- Price
- Free
- on the App Store
- Size
- 54 MB
- Age 4+
- Updated
- Sep 17
- 2026 · v1.1.4
Screenshots
About Heart Rate Variability +
Your personal assistant for monitoring heart rate variability (HRV) and managing stress levels provides deep health analytics to help you understand your current state with insights such as Balance and Stress Score. It offers personalized recommendations and highlights how external factors like caffeine may influence your rhythm. With clear trend visualizations, you can track HRV changes, resting heart rate, and view progress over weeks, months, or even years. Guided breathing exercises are available to reduce stress and improve HRV, with flexible session lengths of 2, 5, or 8 minutes. A built-in health journal stores all measurements with color-coded indicators of your state, from Calm to Overload. The free version includes weekly statistics and limited measurements, while the premium plan unlocks unlimited history, reminders, full breathing sessions, and complete data analysis from your smartwatch. This app contains auto-renewable subscriptions. You can cancel your subscription at any time - 1 week $4.99, - 1 month $12.99, - 1 year $39.99, - Lifetime $59.99. Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Link: https://docs.google.com/document/d/11KMMY_NyKRM2REvj_FtrgnjyqdYbuY-JBDHjpvFXzqk/edit?usp=sharing Disclaimer: This application is not a medical instrument. It is provided solely for informational purposes and must not be relied upon as a replacement for professional medical advice, diagnosis, or treatment. If you have any concerns about a health condition, consult your physician or another qualified healthcare provider. In the event of a medical emergency, contact your doctor or call emergency services without delay.
What’s new
Version 1.1.4 · Updated September 17, 2026
Minor improvements and bug fixes
App privacy
The developer, MD SOFTWARE SERVICES LTD, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Heart Rate Variability +
Looking for apps like Heart Rate Variability +? Here are 6 similar apps on the App Store. The highest rated is Heart Rate & HRV Monitor (5.0/5), and all 6 are free to download.
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Heart Rate & HRV Monitor
5.0
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Stress Calculator for watch
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Observa: HRV & Recovery Score
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WatchMyHRV
4.5
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Arry: HRV & Recovery Tracker
4.7
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Simple Stress Watch
3.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Heart Rate Variability + | – | Free | September 17, 2026 | |
| Heart Rate & HRV Monitor | 5.0 / 5 (2) | Free | Apr 10, 2026 | Compare |
| Stress Calculator for watch | – | Free | Mar 25, 2026 | Compare |
| Observa: HRV & Recovery Score | 3.0 / 5 (2) | Free | Oct 3, 2026 | Compare |
| WatchMyHRV | 4.5 / 5 (2) | Free | Oct 3, 2026 | Compare |
| Arry: HRV & Recovery Tracker | 4.7 / 5 (3) | Free | Aug 27, 2026 | Compare |
| Simple Stress Watch | 3.6 / 5 (5) | Free | Sep 24, 2026 | Compare |