HeatLab: Hot Workout Tracker

HeatLab: Hot Workout Tracker

Session Log, Trends & Insights

2 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated

Features

HeatLab: Hot Workout Tracker video #1 for iPhone
HeatLab: Hot Workout Tracker video #2 for iPhone
HeatLab: Hot Workout Tracker screenshot #3 for iPhone
HeatLab: Hot Workout Tracker screenshot #4 for iPhone
HeatLab: Hot Workout Tracker screenshot #5 for iPhone
HeatLab: Hot Workout Tracker screenshot #6 for iPhone
HeatLab: Hot Workout Tracker screenshot #7 for iPhone
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About

Track your heated workouts like hot yoga and pilates with this specialized app. It analyzes your heart rate and body's adaptation to heat, providing insights beyond generic fitness trackers. Monitor trends and understand your progress in extreme temperature environments.

✓Track heated workouts (hot yoga, pilates, sculpt)
✓Apple Watch integration for live heart rate
✓Heat Fitness Score and resting HR delta
✓Zone analysis and personal records
✓On-device AI insights and session summaries
✓Unlimited session history (Pro)
✓Custom class types
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What's New in HeatLab

1.9

July 2, 2026

Bugfixes

2

Subscriptions & In-App Purchases

HeatLab Pro Monthly

Full access to all HeatLab features

$4.991 Month
How to cancel HeatLab subscription ⁉️

User reviews

finally analysis that integrates HEAT in class

to start, the apple watch app is SO much more pleasant than the “yoga” workout. the timer is less aggressive… because why do i need milliseconds in yoga? the colors are pleasant, and i barely notice the activity screens unless i intentionally look at my watch. i love seeing my heart rate drop in the graph when i take a child’s pose rest. most of all, i love the zen screen! aligning the waves with my HR is so unique and possibly the best screen when you’re trying to drop in and check your data later.

the phone app is also superior. very useful to filter the data by temperature, class type, or both. the AI integration is also an interesting spin on data analysis apps... i admit, it is addictive to watch my heat adaption improve with my Heat Fitness Score.

lastly, the app is secure!!? my HR data isn’t shared with any outside party and the analysis is exclusive to my phone. phenomenal.
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FAQ

Does HeatLab have ads?

No, HeatLab is ad-free. As a freemium application, it offers core tracking features for free and unlocks additional benefits through a paid subscription.

What devices does HeatLab support?

HeatLab is designed for Apple devices, specifically supporting the iPhone and Apple Watch. Workouts sync automatically between the two.

How does HeatLab track my progress in heated workouts?

HeatLab tracks your heart rate during sessions and analyzes how your body adapts to heat over time. It provides metrics like a Heat Fitness Score and resting HR delta to show your acclimation.

What are the benefits of HeatLab Pro?

HeatLab Pro unlocks unlimited session history, on-device AI insights and session summaries, the Heat Fitness Score and resting HR trend, detailed zone analysis, personal records, and full period-over-period comparisons.

How often is HeatLab updated?

The latest version of HeatLab is 1.8, which was last updated on June 27, 2026. This indicates a commitment to regular updates and improvements.

Is HeatLab suitable for all ages?

HeatLab has an age rating of 4+, making it suitable for a wide range of users. Its focus on health and fitness tracking is appropriate for individuals engaging in these activities.

Can I edit my workout details after a session?

Yes, HeatLab allows you to edit class type, temperature, notes, or duration after a session has been recorded. This ensures your data remains accurate even if you forget to set it up perfectly beforehand.

How does HeatLab ensure my data privacy?

HeatLab prioritizes privacy by keeping your health data on your device. AI analysis runs locally through Apple Intelligence, meaning your sessions, heart rate, and notes are never sent to a server.