Frontier X app icon

Apps Like Frontier X for iPhone and iPad

Track activity, view recorded data, analyze heart

Track activity including exercise, rest, and sleep to gain insights on heart health and exercise performance. View recorded data from the X2 chest strap wearable. Monitor real-time heart health metrics and exercise performance.

by Fourth Frontier Technologies Private Limited★ 4.6317 ratingsHealth & FitnessFreeData updated 2026-09-20

Frontier X screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. BreathTuner HRV app icon

    BreathTuner HRV

    Erwin Gabler

    Breathe at your optimal rate

    Track breathing patterns and heart rate to determine optimal breathing rate. Adjust breath depth and duration. Receive real-time feedback to synchronize breathing with heartbeat. Export session data and set reminders for regular practice.

    ★ 4.438 ratingsHealth & Fitness$3.99Data updated 2026-11-08
  2. BP Easy Log app icon

    BP Easy Log

    BIG BRIDGE NETWORK TECHNOLOGY LIMITED

    ★ 3.235 ratingsHealth & FitnessFreeData updated 2026-11-13
  3. Energy Level app icon

    Energy Level

    Daniel Kanaan

    Track and optimize performance

    Track Baseline Cardiac Index and heart rate variability to assess performance and health. View real-time score based on health data. Set and monitor fitness goals. Sync data with Apple Health.

    ★ 4.242 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Andfz app icon

    Andfz

    利萍 刘

    ★ 3.418 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Phlex Swim App app icon

    Phlex Swim App

    Phlex LLC

    Track workouts with AI precision

    Track swimming workouts with distance, set recognition, and time logging. Monitor stroke efficiency, distance per stroke, and heart rate metrics. Sync data with Apple Health for comprehensive performance analysis.

    ★ 4.338 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. HIIT (Watch) Timer app icon

    HIIT (Watch) Timer

    RhythmicWorks Software LLP

    Train with workouts and

    Set intervals using the digital crown. Track live heart rate and receive haptic feedback during workouts. View workout summaries and sync with Apple Health. Add intervals to Move and Exercise rings on Apple Watch.

    ★ 4.212 ratingsHealth & Fitness$3.99Data updated 2026-10-26
  7. Cora - AI Fitness Coach app icon

    Cora - AI Fitness Coach

    PurplePill AI, Inc

    Track sleep, recovery, and exertion

    Track sleep patterns and receive daily and weekly insights to improve recovery. Set goals for sleep quality and receive personalized recommendations. Sync with wearables to monitor exertion and adjust activity levels accordingly.

    ★ 4.640 ratingsHealth & FitnessFreeData updated 2026-09-06
  8. LikeaBodyBuilder app icon

    LikeaBodyBuilder

    David Porras

    Workout videos for all fitness levels

    Access guided workout videos with proper form instructions. Track progress with customizable goals. Choose from weight loss, muscle building, or strength training programs. Sync workouts and view performance metrics.

    ★ 5.011 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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