Apps Like VO2 Max Estimator for iPhone and iPad
VO2 Max Estimator screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.




Pulse & Heart Rate Monitor
Yip Tak Keung
Track , HRV, and blood oxygen levels
Track and variability with advanced algorithms. daily steps and blood oxygen levels. Set goals and view progress over time. Sync data with apps and receive notifications for abnormal readings.

Norwegian 4x4 Protocol: Boreas
Havard Tryman
Train with 4x4 intervals and track heart
Perform 4x4 interval training with customizable warm-up and cooldown durations. Track heart rate and calories using Apple Watch. Receive voice guidance for interval transitions.


Aeri: Breathwork & Meditation
Stubbe + Finke PartG
Breathe deeply, track progress
Track breath patterns and monitor progress with real-time feedback. Perform guided breathing exercises for stress, focus, and recovery. Set custom breathing goals and receive reminders. Sync data with wearable devices for comprehensive tracking.



Well AI: Improve Well-being
Rocksburg Technologies Limited
Track heart rate and blood pressure trends
Monitor heart rate and track blood pressure and blood sugar trends. Measure heart rate variability by placing a finger over the back camera. Receive personalized health tips and AI-generated recipe suggestions.


Voltage Fitness Apex
Sutra Fitness, Inc.
Train with HIIT and strength workouts
Track heart rate and calories burned during workouts. Follow structured HIIT and strength training routines. Join live or recorded group classes. Set goals and monitor progress. Sync with wearable devices for real-time data.



Keelo - Strength HIIT Workouts
Throwdown Labs, Inc.
Train with and track progress
Perform high-intensity functional with real-time feedback. Track progress with detailed analytics. Adjust intensity and duration. Sync with Apple Health. Set custom workout plans. Monitor calories burned and heart rate.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.