Best Heart Rate Tracker Zone Apps

239+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our heart rate tracker zone list covers 239+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Heart Rate Tracker Zone Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zone 2: Heart Rate TrainingZone 2: Heart Rate TrainingFree4.6★ (241)NoYesOct 2026
2Orange Zones Workout TrackerOrange Zones Workout TrackerFree4.4★ (1.1K)NoYesOct 2026
3Pulse Heart Rate TrackerPulse Heart Rate TrackerFree—NoYesMay 2026
4Heart Rate Plus: Pulse MonitorHeart Rate Plus: Pulse MonitorFree4.5★ (3.6K)YesYesOct 2026
5Heart Rate Monitor-Plus1HealthHeart Rate Monitor-Plus1HealthFree4.6★ (1.3K)YesYesOct 2026
6Zones for TrainingZones for TrainingFree4.8★ (19K)NoYesOct 2026
7Heart Rate: Pulse TrackerHeart Rate: Pulse TrackerFree2.5★ (2)NoYesMay 2026
8Heart Rate Monitor: HR AppHeart Rate Monitor: HR AppFree4.2★ (385)NoYesOct 2026

Top Picks for Heart Rate Tracker Zone

Zone 2: Heart Rate Training#1

Zone 2: Heart Rate Training by Shannon Bolick

VO2 Max, Cardio & HR Zones
Editor's Choice
💪 Health & Fitness
4.6😊(241 ratings)
FreeIn-App Purchases
Zone 2: Heart Rate Training screenshot 1
Zone 2: Heart Rate Training screenshot 2
Zone 2: Heart Rate Training screenshot 3
Zone 2: Heart Rate Training screenshot 4
Zone 2: Heart Rate Training screenshot 5
Zone 2: Heart Rate Training screenshot 6

This app helps you track your weekly workout time spent in the Zone 2 heart rate range. It provides detailed tracking, connectivity with various heart rate monitors and Strava, and real-time feedback on your progress towards your fitness goals.

What We Love

  • 👍 Simple and intuitive user interface
  • ⏱️ Accurate real-time zone tracking during workouts
  • 📊 Comprehensive cumulative time tracking by zone
  • 🎯 Customizable heart rate zones and weekly goals
  • 🔗 Seamless integration with Apple Health and HR monitors
  • 📱 Large, easy-to-read display
  • 🎧 Audio alerts for zone changes
  • ⌚ Works effectively with Apple Watch
  • 🚀 Responsive developer with quick feature implementation
  • 💬 Excellent customer support from developer Shannon
  • 🎨 Polished and elegant design
  • 🔄 Background app functionality

Room to Improve

  • 🐛 Frequent Bluetooth disconnections from HR monitors
  • 🐛 App crashes and freezes mid-workout
  • 🐛 Tracking stops randomly during workouts
  • 📵 Portrait-only orientation (doesn't support landscape properly)
  • 💳 Pricing confusion and unexpected charges
  • 🔔 Excessive review prompts during workouts
  • ⚠️ Compatibility issues with some iPhone models
  • 📊 Zone calculation based on HRR instead of max HR percentage
  • 🎯 Mandatory Zone 2 goal that can't be disabled
  • ❌ Requires Apple Fitness subscription (according to one user)
Orange Zones Workout Tracker#2

Orange Zones Workout Tracker by Bred Ventures Inc

Heart Rate Training & Fitness
Strong Contender
💪 Health & Fitness
4.4😐(1.1K ratings)
FreeIn-App Purchases
Orange Zones Workout Tracker screenshot 1
Orange Zones Workout Tracker screenshot 2
Orange Zones Workout Tracker screenshot 3
Orange Zones Workout Tracker screenshot 4
Orange Zones Workout Tracker screenshot 5
Orange Zones Workout Tracker screenshot 6

This app uses your heart rate to personalize workouts, optimizing calorie burn and performance. Earn points for effort in high-intensity zones and track your progress in real-time with connected devices.

What We Love

  • 🚀 Seamless integration with Apple Watch
  • 👍 Accurate heart rate tracking
  • 🧡 Matches OTF color zones
  • 💰 Cost-effective alternative to OTF monitors
  • 🔋 Works well without additional hardware
  • 🤖 Responsive customer support

Room to Improve

  • 💰 Subscription model too expensive
  • 🐛 Connectivity issues with Apple Watch
  • 🔍 Limited data/history tracking
  • 🧭 Lacks live data on phone app
  • 🔢 Inaccurate calorie/zone calculations

More Heart Rate Tracker Zone apps to explore

FAQ about Heart Rate Tracker Zone

What are the best heart rate tracker zone apps for iPhone?
Zone 2: Heart Rate Training tops our heart rate tracker zone apps ranking as of October 2026, with a 4.6-star average from 241 App Store ratings, and it's free to download.
Yes — 20 of the top heart rate tracker zone apps we rank are free to download, including Zone 2: Heart Rate Training and Orange Zones Workout Tracker.
Zone 2: Heart Rate Training has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ heart rate tracker zone apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.