Apps Like VO2 Max Tracker - Zephyrus for iPhone and iPad
VO2 Max Tracker - Zephyrus screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.


Sprint Eight
Brad McAnalley
With intervals and track progress
Track intervals and rest periods with a 30-second /90-second rest cycle. Monitor workout duration and calories burned. Set reminders for rest intervals. Adjust workout length manually. Sync progress across devices.

Interval Timer for Exercise
AZTTY LLC
Time intervals for structured workouts
Smart automates work, rest, and recovery periods for HIIT, Tabata, CrossFit, EMOM, AMRAP, and bodyweight workouts. Users can customize session durations, track progress, and receive audio cues.

Interval Timer - HIIT, Tabata
Jessie Washington
Track intervals, rest, and work periods
Set custom warm-up, work, rest, and round durations. Start workouts quickly with quick setup. Receive clear voice cues and beeps without checking the phone. View large, readable timers for easy adjustments. Supports HYROX training protocols.





Britt Deitz Fitness
Sutra Fitness, Inc.
Stream workouts and track progress
Join a global community for virtual workouts suitable for all ages and levels. Attend livestream classes or watch on-demand videos covering cycling, strength training, HIIT, flexibility, and treadmill.








How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.