Vo2 Max & Endurance: Zone2AI app icon

Apps Like Vo2 Max & Endurance: Zone2AI for iPhone and iPad

Train with Zone 2 and 4x4 sprints

Track heart rate and cadence during Zone 2 training and 4x4 sprints. Set personalized workout intervals and durations. Monitor progress with performance analytics and health projections. Export data to external apps and devices.

by Unbounded Technologies LLC★ 4.426 ratingsHealth & FitnessFreeData updated 2026-09-06

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Taller - Maximize your height app icon

    Taller - Maximize your height

    Virtual Network SA

    Predict and track progress

    Answer lifestyle questions to create a personalized growth plan. Predict future based on input data. Track progress with monthly updates. Receive guidance to potentially increase HGH production through recommended actions.

    ★ 4.813,910 ratingsHealth & FitnessFreeData updated 2026-09-06
  1. SuperAge: Biological Age app icon

    SuperAge: Biological Age

    Stefano Novelli

    Calculate age and get personalized health insights

    Calculate age using health data. Receive personalized recommendations to optimize health. Track progress with adaptive coaching based on Apple Watch input. Adjust activity and rest based on physiological insights.

    ★ 4.838 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Hourly Chime - hourly reminder app icon

    Hourly Chime - hourly reminder

    云云 唐

    Set reminders and track time zones

    Set reminders with customizable titles. Enable or disable each independently. Receive notifications in the background. Switch between languages and time zones automatically. Adjust notification times based on time zone changes.

    ★ 4.41,610 ratingsLifestyleFreeData updated 2026-09-06
  3. atZone: Home Workout Partner app icon

    atZone: Home Workout Partner

    JOHNSON HEALTH TECH CO., LTD.

    At with personalized plans

    Access on-demand fitness classes and virtual workouts. Track progress with motion sensing. Personalize routines based on goals. Choose from running, cycling, strength training, and HIIT. Sync with Apple Health for activity tracking.

    ★ 4.3347 ratingsHealth & FitnessFreeData updated 2026-09-29
  4. GritCycle app icon

    GritCycle

    Mariana Tek Corporation

    Cycle with choreography and community

    Allows users to book cycling classes at specific locations. Track workout progress and set fitness goals. Access class schedules and instructor bios. Share achievements and connect with other members.

    ★ 5.05,079 ratingsHealth & FitnessFreeData updated 2026-09-15
  5. Interval Timer Tabata Workout app icon

    Interval Timer Tabata Workout

    Velocity Raptor Incorporated

    Train with workouts anywhere

    Track heart rate and calories burned during workouts. Follow 40+ pre-designed training sessions or create custom routines. Receive voice guidance, countdowns, and visual feedback during exercises. Sync with wearable devices for real-time data.

    ★ 4.5974 ratingsHealth & FitnessFreeData updated 2026-09-08
  6. Slow Jogging-Running Metronome app icon

    Slow Jogging-Running Metronome

    CMoney TECHNOLOGY CO.,LTD

    Set pace, track rhythm, stay consistent

    Track heart rate to stay within Zone 2 during workouts. Adjust beats for pacing. Set reminders for training sessions. Sync with fitness devices for real-time data. Monitor progress over time with built-in analytics.

    ★ 4.9744 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. XOSS app icon

    XOSS

    XOSS HONG KONG CO., LIMITED

    Record workouts and sync cycling data

    Record workouts with speed, cadence, power, heart-rate, elevation, calories, distance, and time data. Sync data from bike computers like , CooSpo, and CYCPLUS.

    ★ 4.4394 ratingsSportsFreeData updated 2026-09-13
  8. iSmoothRun app icon

    iSmoothRun

    LAKE HORIZON LIMITED

    Track runs, walks, and fitness activities

    Track running, walking, hiking, cycling, and other fitness activities with continuous performance monitoring. Log workouts, set goals, and view progress charts. Supports HRM, stride sensors, speed/cadence combos, and power metrics.

    ★ 4.4943 ratingsHealth & Fitness$4.99Data updated 2026-10-12

How we rank alternatives

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