athletedata.health vs Intervals.icu
Intervals.icu gives you the best free charts in the sport. This reads the same data and tells you what to actually do with it.
Where they differ
Why athletes switch
Analytics with a coach behind them
Intervals.icu shows you a fitness/fatigue chart and a power curve. You need to know what those mean and what to do about them. athletedata.health analyzes the same underlying data and tells you in plain language: train hard today, go easy, take a rest day, or adjust your plan.
Your data interpreted, not just displayed
Intervals.icu imports data from WHOOP and Oura but just displays it alongside your workout data. It doesn't draw conclusions or make recommendations. athletedata.health cross-references your recovery metrics with your training load and tells you what to change.
Proactive coaching vs opening a dashboard
With Intervals.icu, you log in, navigate to the right chart, and interpret the data yourself. With athletedata.health, your coach messages you on Telegram after a workout with analysis, or reaches out when your HRV has been trending down. The insight comes to you.
Strength training in the picture
Intervals.icu has no strength training support. Users have been requesting it in their forum for years. athletedata.health connects to Hevy and factors your gym work into every recommendation alongside your endurance data.
Questions
Should I use both Intervals.icu and athletedata.health?+
They work well together. Intervals.icu is great for deep-dive chart analysis if you enjoy looking at power curves and PMC data. athletedata.health handles the day-to-day coaching and turns your data into action. Many data-oriented athletes use both.
Intervals.icu is free. Why pay for athletedata.health?+
Intervals.icu gives you charts. You still need to interpret them and decide what to do. athletedata.health gives you a coach that does the interpretation, answers your questions, builds plans, and reaches out proactively. If you already know how to read a PMC chart and program your own training, Intervals.icu might be enough. If you want someone (or something) to do that for you, that's what athletedata.health is.
Does athletedata.health have charts like Intervals.icu?+
athletedata.health focuses on conversational coaching via Telegram rather than visual dashboards. It accesses and analyzes the same types of data but delivers insights through conversation. For detailed chart analysis, Intervals.icu or TrainingPeaks are better suited.
A coach that texts you first.
After every workout and night of sleep, it messages you with the analysis - and what to change. Free for 7 days.
Used by runners, cyclists, and triathletes worldwide