HeartMath vs OneBase Health
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HeartMath
Manage stress, improve focus, and enhance emotional well-being with real-time heart-brain coherence feedback. Explore guided sessions and practices based on over 30 years of research to achieve greater calm and balance.
- Real-time HRV coherence feedback
- Guided coherence training
- Research-supported techniques
- Guided meditations and courses
- Progress tracking
- Stress management and emotional balance support
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Align your heart, mind, and emotions to help you manage stress, improve focus, and perform at your best. Enjoy HeartMath’s free intro experience to access your heart’s natural intelligence and see your heart-brain coherence as real-time feedback. Then start your 7-day free trial to explore a comprehensive collection of guided sessions, immersive journeys, and coherence practices designed to help you experience greater calm, focus, clearer thinking, and a more balanced you. **Inner Balance Coherence Plus sensor owners: Use your sensor to unlock a lifetime subscription.** Built on 30+ years of research on the heart-brain connection and supported by over 500 research studies, HeartMath is used in wellness and resilience programs at organizations including Stanford Healthcare and Kaiser Permanente, as well as in professional sports, the military, law enforcement, leading universities, non-profit organizations, and major corporations. It is used by coaches, trainers, and health professionals for stress education and resilience training. The HeartMath system is more than stress management: it’s a journey to more heart-centered living. This app puts HeartMath’s practical, research-supported tools right at your fingertips. Make mental and emotional well-being an achievable part of your daily life. The HeartMath technology is for stress education and resilience training. It is not a medical device. We encourage you to consult a health professional before making any medical decisions. KEY FEATURES • Real-time HRV coherence feedback: Use your phone’s camera or upgrade to the Inner Balance Coherence Plus sensor for a more precise signal and a free app subscription. • Coherence training: Whether you choose the game or the guided mode, watch your heart-rhythm pattern and coherence change in real time. • Research-Supported: Techniques developed from 30+ years of scientific research to help boost focus, positive feelings, and your ability to manage stress. • Guided learning: Explore guided meditations, courses, and videos led by HeartMath trainers. • Progress tracking: View your progress over time with a variety of chart options. WHAT REGULAR COHERENCE PRACTICE CAN SUPPORT Heart-brain coherence is a balanced, focused state you create yourself through calm breathing and positive focus. Coherence supports the body’s natural ability to shift from tension to calm, helping you manage everyday stress and build inner balance. • SUPPORTS STRESS MANAGEMENT & EMOTIONAL BALANCE • SUPPORTS FOCUS AND MENTAL CLARITY — coherent states are associated with more focus, clarity, and creativity. • SUPPORTS RESILIENCE — regular practice can help you adapt to and recover from challenging situations more quickly. • ENHANCES EMOTIONAL WELL-BEING AND SELF-AWARENESS — practice can support a greater sense of inner calm and a more mindful relationship with your emotions. Subscription terms: • Subscriptions renew automatically at the end of each year. • You can cancel your subscription at any time in your account settings. • You will not be refunded for any unused portion of a subscription. • Price is subject to change. • Subscriptions are not available in all countries. • Full subscription terms: https://my.heartmath.com/terms If you’d like to purchase an Inner Balance Coherence Plus sensor to unlock complimentary lifetime access to the HeartMath app, please visit the HeartMath website.
OneBase Health
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Unlock the Power of Personalized Health with OneBase Looking for a smarter way to manage your health and wellness devices? Whether you prefer a structured approach or a more flexible routine, OneBase seamlessly integrates with your lifestyle—helping you stay on track without the hassle. Key Features: - Seamless Device Management Easily connect, configure, and control your OneBase devices from anywhere. - Curated Protocols Follow expert-designed protocols tailored to your wellness goals, track progress over time, and stay on top of your routine with a clear daily schedule. - On-Demand Sessions Run single sessions with or without your OneBase devices—perfect for those with a busy lifestyle or evolving needs. - Progress Tracking Stay on top of your health with Home Screen widgets, displaying HRV and protocol data in real time. - Data-Driven Insights Visualize your progress with customizable charts and interactive reports, making it easy to track completed sessions and optimize your wellness journey. - Expert Guidance Access a library of health and wellness insights, backed by science and expert knowledge, to maximize the benefits of your therapies. Take control of your health, effortlessly.
Screenshots
Verdict
The clearest difference is in-app purchases: OneBase Health at none against HeartMath's 2. OneBase Health also leads on iOS requirement (18.0 vs 26.0). HeartMath's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads 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. HeartMath sells 2 in-app purchases, starting at $79.00 per year. OneBase Health asks for nothing beyond the download.
HeartMath ships an update every 3 weeks, OneBase Health every 3 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | HeartMath | OneBase Health |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.8K ratings) — better | — |
| Positive reviews | 73.8% of reviews | — |
| Number of ratings | 4.8K — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 381 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | HeartMath Inc. | Waylen Allen |
Bugs and requests
HeartMath
Reported bugs
4 issues- Sensor connection issues on newer devices
- App crashes and freezes on iPhone 16 Pro
- Inaccurate heart rate and coherence readings
- Screen sleep behavior disrupting sessions
Requested features
5 requests- Add dark mode option
- Allow playing music/sounds during sessions
- Provide audio feedback on coherence levels
- Add session history customization and details
- Improve sensor compatibility with older devices
OneBase Health
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HeartMath
- HeartMath Premium7 Days trial$79.001 Year
- HeartMath Premium7 Days trial$99.991 Year
OneBase Health
No in-app purchases









