Athlytic: AI Fitness Coach 4+

HRV Based Training & Recovery

MyndArc, LLC

    • 4.8 • 2.2K Ratings
    • Free
    • Offers In-App Purchases


Athlytic takes all the data that your Apple Watch collects and translates it into actionable insights.

RECOVERY: We analyze your heart rate variability resting heart rate to calculate how recovered you are and ready to train today.

EXERTION and TARGET EXERTION: We monitor your cardiovascular load 24/7 and each day provide you with a Target Exertion range to stay in if you are training today based on your Recovery.

TARGET SLEEP: We look at your daily Recovery, Exertion, Sleep, and Sleep Debt to give you a Target Sleep recommendation or sleep goal for tonight as well as a Target Bed Time for optimal circadian rhythm.

24/7 HEALTH MONITOR: We monitor your HRV, Resting HR, Blood Oxygen, Respiratory Rate, and Wrist Temperature 24/7 and let you know if any one of them is outside of your normal range. In Settings you can even set up a notification to be alerted to any of your metrics outside your normal range.

TAGGING: Chose from a long list of available Tags to make a note of a certain activity and see how it affects your Recovery and Sleep.

WORKOUT LOGGING AND TRACKING: Track every workout and see a HR Zone colored chart, your current HR zone, in-workout Effort Score and Intensity Levels, in-workout Aerobic and Anaerobic analysis and SO MUCH MORE! After the workout see an even more detailed analysis of the workout including Cardio Fitness, Heart Rate Recovery, and Training Effect on HRV. Athlytic also coaches you to tell you how far off of your PR or average the Effort was for each type of workout type!

TRENDS: Robust Trends section which includes colorful and details charts including: Recovery vs. Exertion analysis and coaching, Weekly Cardio Load, Energy Consumed and Burned, Heart Rate Recovery and Cardio Fitness.

SLEEP: Visualize every aspect of your sleep including: Sleep Performance, Sleep Stages, a Restorative Sleep Analysis, Sleep Debt, Sleep Consistency, Sleep Latency and Efficiency, Heart Rate Dip During Sleep, as well as detailed charts of HRV, HR, Respiratory Rate, and Blood Oxygen during sleep.

8+ COMPLICATIONS: Recovery, Exertion, Blood Oxygen, Net Energy, Daily HRV Chart, Daily HR Chart, Daily Energy Burned & Macros, and Stress.

11+ HOME SCREEN WIDGETS: Recovery, Exertion, Net Energy, Macros, Daily HRV Chart, Recovery Exertion and Sleep, Daily HR Chart, Daily Summary, Daily Health Summary, and Lock Screen Widgets for Recovery and Exertion!

• Athlytic does not require an Apple Watch, however for most of the features, you will need an Apple Watch in order to collect HRV and Resting Heart Rate Data necessary for these features.
• Athlytic integrates with the Health App on your iPhone to retrieve the data it displays. It will request permission to access the relevant data types necessary to present the metrics and features in the app.

Information about Athlytic subscriptions:
- Subscribers will receive 1 week free of Athlytic
- Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription
- Payment will be charged to your iTunes account at confirmation of purchase.
- Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period.
- Depending on what subscription length you choose (Monthly or Annually), so long as your subscription is active, you will have access to the entire iPhone app for these periods, respectfully.
- Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription.
- You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase.
- Read our terms of service ( and privacy policy ( for more information which are also located inside the app.

What’s New

Version 3.6.0

This update include a major new feature, Stress. A Stress Chart can now be found under Exertion on the iPhone and Watch apps as well as via a Home Screen Widget, Lock Screen Widget, AND Complication (found on the Modular watch faces as a large rectangular complication). Stress is color coded and shown as low-blue, medium-orange, or red-high. Stress is calculated based on your heart rate and excludes periods of movement such as during a workout or just walking around since its intended to measure your body's state while resting.

The home screen of the Watch App has been completely redesigned bringing key features like Sleep Performance, Sleep Stages, Daily Heart Rate Analysis, Stress, and Energy and Macros to the watch!

The Energy Chart in Trends has been redesigned into a Grouped Bar Chart showing total Energy Burned vs Consumed per week. There is now a switch in Settings -> Design Customization if you prefer the old line chart.

A new Sleep Heart Rate Analysis Card has been added below Sleep Latency. The Sleep Heart Rate Analysis has always been in Athlytic and would only be shown where a pattern was detected - however it was shown under the Sleep Heart Rate Chart which made for bad UX when switching between Heart Rate, HRV, Respiratory Rate or Blood Oxygen Charts. So now it has its own stand alone card along with a depiction of your heart rate pattern. Note that as before, this card will only be shown if a discernible pattern is recognized during your sleep.

Added support for new Tag Types: Animal in Bed, Artificial Light, Child Care, Ear Plugs, High Carb, Nasal Strip, Vitamin C, and Vitamin D.

Under Today -> Energy, we now keep track of your weekly Net Energy, Energy Burned and Energy Consumed to be able to track alongside the new weekly Energy chart in trends.

Added FitnessSyncer as a sleep tracker choice.

A few other bug fixes and optimizations.


Ratings and Reviews

4.8 out of 5
2.2K Ratings

2.2K Ratings

Mjt008 ,


I very rarely have written reviews on apps, but I had to in this case. I signed up for the paid version last August, and since then this has become the first app I check every morning to see my recovery score, log my items from the day before, and compare with how I feel. It’s certainly modified my behaviors to try to improve my recovery and sleep performance, and the data from workouts using my Apple Watch is summarized in a fantastic and easy to understand way. My wife was hesitant at first, but now she is also obsessed with the app and uses it daily as well. The developer is responsive if you have any issues, and he’s consistently released new features and updates that have improved the overall experience. Widgets on iOS are great, and I’ve got a couple on my lock screen, and then the widget panel just off my Home Screen. I had debated Whoop for a long time, but couldn’t get past the cost of switching and the monthly membership model. In the end I decided I loved my Apple Watch and Athlytic provides me with essentially all the same information at a much more reasonable price point. I can’t praise this app and developer enough, thanks for the great experience!

22Cj22_16 ,

Excited about Athlytic!

I’ve had an Apple Watch for years but got a whoop band earlier this year. The monthly subscription quickly became old- especially considering I was still wearing my Apple Watch for the Watch purposes and it can do everything the whoop does. Coming off of whoop, I was looking for something to track recovery and effort given throughout the day. Athlytic does everything and more! I’m glad I found this because I can use my watch but also have a powerful fitness tracker on my wrist now also. I’m also excited it is still early for this app so I’m looking forward to where it can go. The frequent updates are good because I feel they actually listen to what people are asking for.

If I had to change anything, I would say make the app more of its own. It looks similar to the Apple health app in some ways and I would like to see a fresh look just to separate itself more. Also, I love the new chart under the trend tab. The only thing is the recovery vs exertion tab is the only one you can press and slide to see more specific times. I think if all the charts were like this, it would be an even better experience. It would be nice to press and slide on heart rate throughout the day or workout to get a deeper insight. Overall, this app has everything and as mentioned earlier, I’m glad I found it early on and can’t wait to see it continue to improve and grow!

vbalaster ,

Fantastic App!

I very rarely leave reviews for apps but this app is amazing. It puts most of your health data in ONE spot to review and gives suggestions about how to improve your health, sleep, readiness, and training. It’s called “Athlytic” but I would propose one doesn’t have to be an athlete to benefit from all the insights this app provides. To be honest, I used Welltory for several months before a random Redditor asked if that app or this one was better. I loved that Welltory also put so much health data in one place and almost paid a high subscription fee for it (on sale it was like, $60/year). However the Welltory’s UI was just terrible - extremely busy and difficult to read and find the information you wanted. It also gave a bunch of extraneous “tips” without the option to toggle them off.

Athlytic gives you just the right amount of information in a beautiful and VERY easy to understand format. I love love love this app. Highly recommend. I’m fact, I subscribed before the trial period was even over 😆.

Also, I’ve had a few questions here and there and the customer support has been prompt and helpful. Great app, highly recommend spending time and money on this app!

App Privacy

The developer, MyndArc, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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