Simple Zones app icon

Apps Like Simple Zones for iPhone and iPad

Train with real-time heart rate

Monitor heart rate in real time using Apple Watch or Bluetooth heart rate monitors. Track workout intensity and adjust effort accordingly. View performance metrics and set goals based on heart rate data.

by Bred Ventures Inc★ 4.050 ratingsHealth & FitnessFreeData updated 2026-10-05

Simple Zones screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Uptivo app icon

    Uptivo

    UPTIVO SRL

    ★ 4.9345 ratingsHealth & FitnessFreeData updated 2026-09-11
  2. NFC. app icon

    NFC.

    Nci Technology Inc.

    ★ 1.09 ratingsHealth & FitnessFreeData updated 2026-09-20
  1. Any Distance Running Tracker app icon

    Any Distance Running Tracker

    Any Distance Inc.

    Track workouts and monitor progress

    Track workouts including , walking, hiking, and biking. Log heart rate, pace, , and calories. View 2D and 3D maps of routes. Support over 90 workout types on iPhone and Apple Watch. Set goals and monitor progress.

    ★ 4.72,450 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Timex Smart app icon

    Timex Smart

    Timex Group USA, Inc.

    Track activity, view stats, sync data

    Track steps, distance, calories, and sleep with real-time heart rate monitoring. View workout history, maps, and performance charts. Download custom workouts via Coach.

    ★ 4.3585 ratingsHealth & FitnessFreeData updated 2026-09-16
  3. CrewNerd for Rowing & Paddling app icon

    CrewNerd for Rowing & Paddling

    Performance Phones, LLC

    Track metrics in real time

    Track stroke rate, distance per stroke, speed, and pace using phone accelerometer and GPS. Monitor heart rate for real-time performance insights. Analyze bounce and stern check metrics. Sync data across devices for comprehensive training analysis.

    ★ 4.6257 ratingsHealth & FitnessFreeData updated 2026-09-08
  4. Treadly: Zone 2 & VO2 Max app icon

    Treadly: Zone 2 & VO2 Max

    Trevor Beaton

    Track heart rate and adjust intensity

    Track heart rate zones in real time to adjust workout intensity. Monitor VO2 max to assess fitness improvements. Follow structured 2 training plans. Sync with Apple Watch for accurate data. Set and view training goals. Export workout summaries.

    ★ 4.116 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Interval Timer: HIIT Workout app icon

    Interval Timer: HIIT Workout

    Yosyp Hameliak

    Track work and rest intervals

    Track work and rest intervals for workouts. Set custom durations for sets and rounds. Start and pause sessions manually or with voice commands. Monitor heart rate via Apple Watch. Sync progress with iCloud and integrate with Health .

    ★ 4.9230 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. Workout Beacn app icon

    Workout Beacn

    Emidio Cunha

    Track workouts with voice cues and live

    Track workouts with time, distance, elevation, speed, calories, cadence, and heart rate. Use voice cues and set heart rate limits and zones. Access private live tracking via a password-protected site.

    ★ 4.7104 ratingsHealth & FitnessFreeData updated 2026-09-10
  7. Ultrahuman app icon

    Ultrahuman

    ULTRAHUMAN HEALTHCARE PRIVATE LIMITED

    Track health metrics and generate scores

    Track sleep quality, physical activity, heart rate, and recovery through unified metrics. Monitor heart rate variability, skin temperature, and blood oxygen levels. Integrate with continuous glucose monitors for health insights.

    ★ 4.57,934 ratingsHealth & FitnessFreeData updated 2026-09-21
  8. Cadence: Bike & Run Tracker app icon

    Cadence: Bike & Run Tracker

    Seven Bold Limited

    Track and pace during runs and rides

    Track running and cycling performance with real-time , speed, and distance monitoring. Log workouts, set training goals, and view detailed analytics. Sync data with Apple Health and export reports.

    ★ 4.81,587 ratingsHealth & FitnessFreeData updated 2026-09-21
  9. LSF HRM app icon

    LSF HRM

    Nci Technology Inc.

    ★ 4.54 ratingsHealth & FitnessFreeData updated 2026-09-14
  10. Power Sync: Fitness to Health app icon

    Power Sync: Fitness to Health

    HDIDI LTD

    Sync Fitbit data to Apple

    Syncs Fitbit data with Apple including steps, workouts, weight, and sleep analysis. Retrieves and transfers data securely without storing it. Allows one-click integration of complete Fitbit history.

    ★ 4.512,340 ratingsHealth & FitnessFreeData updated 2026-09-06
  11. Walkmeter Walking & Hiking GPS app icon

    Walkmeter Walking & Hiking GPS

    Abvio Inc.

    Track steps, distance, and elevation

    Tracks and activities with maps, graphs, splits, intervals, and laps. Records data including zones and training plans. Provides announcements and syncs with Apple Watch and iCloud.

    ★ 4.713,511 ratingsHealth & FitnessFreeData updated 2026-09-08
  12. Polar Team app icon

    Polar Team

    Polar Electro Oy

    Track athlete effort and performance

    Track athlete performance in real time with heart rate and effort data. View individual workload metrics. Identify fatigue levels and fitness gaps. Adjust training intensity accordingly. Sync with wearable devices for accurate monitoring.

    ★ 4.6307 ratingsHealth & FitnessFreeData updated 2026-09-08
  13. HealthFit app icon

    HealthFit

    Stephane Lizeray

    Track workouts and analyze fitness data

    Track workouts, monitor heart rate, and analyze steps, calories, and distance. Sync data from Apple Health and other apps. Set goals, view progress charts, and receive performance insights. Export activity logs and share workout details.

    ★ 4.6904 ratingsHealth & Fitness$6.99Data updated 2026-10-09
  14. FITIV Run GPS Running Tracker app icon

    FITIV Run GPS Running Tracker

    MotiFIT Fitness Inc.

    Track workouts, record activities, stream heart rate

    Track workouts and activities with real-time heart rate monitoring from Apple Watch or Bluetooth devices. View live data, heart rate graphs, and coaching during exercises. Set goals, monitor progress, and sync data with complications and widgets.

    ★ 4.5260 ratingsHealth & FitnessFreeData updated 2026-09-09

How we rank alternatives

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