Omegawave vs HRV4Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Omegawave
This app provides objective data on your body's readiness for training and competition. It analyzes key biological systems to offer actionable insights for optimizing performance, preventing injury, and managing recovery. Ideal for athletes, coaches, and teams seeking to make informed decisions.
- Omegawave Readiness™ summary
- Cardiac, CNS, and Energy Supply system analysis
- Trend-view graphs
- CNS DC Curve and HRV views
- Windows of Trainability™
- Individualized Training Advice
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Channel all your work in the right direction. Raise the bar by knowing which days to push training to the limits; measure daily and assess the internal response to competition, hard training, travel, stress, diet, sleep, and other lifestyle factors. Make informed training and game-day decisions based on objective data regarding the Cardiac, Central Nervous and Energy Supply systems. Stay fresh and stay in the game by knowing when to be mindful of injury prevention and recovery. Based on the same technology as the Omegawave Team system (used by professional clubs and franchises around the globe), Omegawave Coach doesn’t simply offer raw numerical data—the system provides actionable information and solutions on what should be done next. For coaches and team leaders: The application displays a streamlined view of every individual on the team. Indexes show the functional state of the CNS, Cardiac, and Energy Supply systems and provide a score for Omegawave Readiness™. Use the color-coded grouping to simplify and speed up daily decision making; individualize sessions to avoid chronic fatigue and risk factors for overtraining. For individuals and team members: The product allows individuals to test themselves remotely, with the data made available to the coaching staff. Coaches and team leaders can monitor their team members' progress with private trainers and specialists, or within the context of a formal off-site training program. Empower individuals to manage their own daily Readiness and train safely and productively in situations where coaching contact is limited by contract or rule. Key features: - Omegawave Readiness™ summary for each athlete and for the group as a whole. - Detailed reports on the current functional state of the Cardiac, CNS and Energy Supply systems alongside trend-view graphs. - Advanced analysis of each athlete’s primary biological systems, including the CNS DC Curve view and multiple HRV views. - Individualized Windows of Trainability™ and target Heart Rate Training Zones for each athlete. - Individualized, actionable Training Advice for each athlete. Omegawave offers solutions for teams, personal trainers, tactical teams, government organizations and professional athletes. Visit https://www.omegawave.com/professional to learn more. Please note: - Omegawave sensor and chest strap required. - Continued use of GPS running in the background can dramatically decrease battery life.
HRV4Training
Quantify stress, balance training and lifestyle, and improve performance with scientifically validated heart rate variability insights. This app accurately assesses HRV using your phone's camera or compatible devices, offering actionable interpretations for optimizing your training plan.
- HRV-based stress quantification
- Training and lifestyle balance
- Performance improvement insights
- Camera-based HRV assessment
- Integration with wearables
- Training load analysis
- VO2max and Lactate Threshold estimation
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The first scientifically validated Heart Rate Variability (HRV) app. HRV4Training provides HRV based insights to help you quantify stress, better balance training and lifestyle, and improve performance. HRV4Training does not require a heart rate monitor, since it can accurately assess your HRV using the phone's camera. HRV4Training also works with Apple Watch, the Oura ring and all compatible Bluetooth SMART sensors. HRV4Training is also the first app that goes beyond simple measurements and provides insights on: 1) acute or day to day HRV changes in response to different stressors (alcohol, travel, sick days, training, menstruation, etc.) 2) long term multi-parameter trends to look at the big picture 3) correlations between physiological measurements and annotations 4) training load analysis, fitness, fatigue, readiness to perform and injury risk 5) VO2max estimation for runners linking the app to Strava or TrainingPeaks and using a heart rate monitor during their workouts 6) Training Polarization analysis (or 80/20) 7) Lactate Threshold Estimation for runners linking the app to Strava or TrainingPeaks and using a heart rate monitor during their workouts 8) Weekly and monthly summaries to track progress. All data is processed inside the app in order to provide you with actionable interpretations that can help optimizing your training plan and performance. Supported devices for the camera measurement: iPhones 5, 5S, 6, 6S, 6+, 6S+, SE, 7, 7+, 8, 8+, X, XS, XS Max, XR, 11, 11 Pro, 11 Pro Max, 12 mini, 12, 12 Pro, 12 Pro Max, 13 mini, 13, 13 Pro, 13 Pro Max, 14, 14 Plus, 14 Max, 14 Pro, 15, 15 Max, 15 Pro, 16, 16 Max, 16 Pro Currently unsupported devices for the camera measurement: iPhones 4S, iPads and iPods - These devices require a chest strap. Other features: - HRV-based advice helps you to adapt your trainings based on objective measures of recovery - TAGS: lets you tag your sleep, mental energy, muscle fatigue, stress and all other parameters that can help you understand what is influencing your physical condition and physiological stress - Works with Bluetooth SMART heart rate monitors (a Polar H7 is recommended) or simply your phone's Camera - Integrates with the Health app (writes heart rate, and sleep, read sleep time) - Configurable test (single or orthostatic, choose test duration between 1, 3 or 5 minutes) - Extracts and stores the following features while lying down and/or standing: heart rate, mean of beat-to-beat intervals (AVNN), standard deviation of beat-to-beat intervals (SDNN), square root of the mean squared difference of successive R-Rs (rMSSD), number of pairs of successive R-Rs that differ by more than 50 ms (pNN50), low frequency power (LF, 0.04-0.15 Hz), high frequency power (HF, 0.15-0.40 Hz) - Shows the PPG signal view to ensure signal quality during the test if the camera is used instead of a bluetooth SMART sensor - HRV4T Recovery Points to provide a single, straightforward metric to analyze your physical condition - Population summaries and people like you comparisons to put your data into perspective - Analysis of compliance and consistency - Data export via email or Dropbox - Integrates with TrainingPeaks, Oura, Strava and Coros HRV4Training requires to register an account with your email address, so that your data can be backed up safely and retrieved in case anything happens (app issue, changing phone, etc.). HRV4Training does not provide medical advice. It is intended for informational purposes only. Consult a medical professional before making health or lifestyle decisions. Please find an overview of the relevant scientific literature in our guide, here: https://marcoaltini.substack.com/p/the-ultimate-guide-to-heart-rate
Screenshots
Verdict
The clearest difference is price: Omegawave at Free against HRV4Training's $9.99. Omegawave also leads on rating (4.3 vs 3.6) and iOS requirement (9.0 vs 15.6). HRV4Training's advantage is review sentiment (61% vs 20%) and ratings volume (288 vs 3). On update cadence, ads, in-app purchases 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
Omegawave is free to download; HRV4Training costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Omegawave holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: HRV4Training has 288 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 20% of Omegawave's written reviews are positive against 61% of HRV4Training's, so the app with the better star average is not the one people write more warmly about.
Omegawave ships an update monthly, HRV4Training every 6 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.
| Parameter | Omegawave | HRV4Training |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 4.3 (3 ratings) — better | 3.6 (288 ratings) |
| Positive reviews | 20.0% of reviews | 61.2% of reviews — better |
| Number of ratings | 3 | 288 — better |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #28 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 57 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | OTO | A.S.M.A. B.V. |
Customer experience
Omegawave
HRV4Training
Bugs and requests
Omegawave
Not enough reviews yet to summarise bugs or requests.
HRV4Training
Reported bugs
3 issues- App crashes frequently, especially with iOS updates
- Syncing issues with Strava, TrainingPeaks, and Apple Health
- Camera-based measurements often unreliable or inconsistent
Requested features
4 requests- Allow multiple measurements per day
- Improve integration with Apple Watch and other wearables
- Add more customization options and data visualization
- Expand support for non-athletic use cases
In-app purchases
Omegawave
No in-app purchases
HRV4Training
No in-app purchases









