Best Heart Rate Apple Watch Zone Apps

235+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

Zones for Training is the household name in heart rate apple watch zone, but it's far from the only option. We track 235+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Heart Rate Apple Watch Zone Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zones for TrainingZones for TrainingFree4.8★ (19K)NoYesOct 2026
2ZoneView: Heart Rate ZonesZoneView: Heart Rate ZonesFree——NoJul 2026
3Zone 2: Heart Rate TrainingZone 2: Heart Rate TrainingFree4.6★ (241)NoYesOct 2026
4Bluetooth Heart Rate Monitor++Bluetooth Heart Rate Monitor++Free4.4★ (3.7K)NoYesOct 2026
5Heart Rate Zone MonitorHeart Rate Zone MonitorFree—NoNoSep 2026
6ZoneSteady: Heart Rate ZonesZoneSteady: Heart Rate ZonesFree5.0★ (2)YesNoSep 2026
7Zone2 — Heart Rate ZonesZone2 — Heart Rate ZonesFree—NoNoJun 2026
8HeartCast: Heart Rate MonitorHeartCast: Heart Rate MonitorFree4.5★ (47)NoYesOct 2026

Top Picks for Heart Rate Apple Watch Zone

Zones for Training#1

Zones for Training by Flask LLP

Heart Rate Zone Training
Editor's Choice
💪 Health & Fitness
4.8😊(19K ratings)
FreeIn-App Purchases
Zones for Training screenshot 1
Zones for Training screenshot 2
Zones for Training screenshot 3
Zones for Training screenshot 4
Zones for Training screenshot 5
Zones for Training screenshot 6

This app helps you optimize your workouts by monitoring exercise intensity and visualizing it through heart rate zones. It supports over 70 workout types and provides detailed insights into your performance, all accessible on your Apple Watch and iPhone.

What We Love

  • 👍 Seamless integration with Apple Watch
  • 👍 Helpful for daily stats and weekly/monthly comparisons
  • 👍 Motivating haptic feedback on Apple Watch
  • 👍 Well-designed app with nice interface
  • 👍 Useful for getting fit
  • 👍 Mirrors Health data reliably
  • 👍 Extends Health data in useful ways
  • 👍 Presents total exercise in a helpful way
  • 👍 Works great with SmartRow
  • 👍 Easy and fun to use
  • 👍 Syncs beautifully
  • 👍 Helps keep on track
  • 👍 Detailed and motivating stats
  • 👍 Simple but effective
  • 👍 Large heart rate numbers easy to see
  • 👍 Customizable heart rate zones
  • 👍 Provides useful insights and data analysis

Room to Improve

  • 🐛 No after-sale support/service
  • 🐛 Inconsistent heart rate tracking
  • 🐛 Widgets not working after update
  • 🐛 Pauses workout when taking screenshots or using Siri
  • 🐛 Glitches causing data loss
  • 🐛 Inaccurate calorie/distance tracking
  • 🐛 Zones not matching between watch and phone
  • 🐛 Expensive for basic features
Zone 2: Heart Rate Training#3

Zone 2: Heart Rate Training by Shannon Bolick

VO2 Max, Cardio & HR Zones
Worth Considering
💪 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)

More Heart Rate Apple Watch Zone apps to explore

FAQ about Heart Rate Apple Watch Zone

What are the best heart rate apple watch zone apps for iPhone?
Zones for Training tops our heart rate apple watch zone apps ranking as of October 2026, with a 4.8-star average from 19K App Store ratings, and it's free to download.
Yes — 19 of the top heart rate apple watch zone apps we rank are free to download, including Zones for Training and ZoneView: Heart Rate Zones.
Zones for Training has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 235+ heart rate apple watch zone apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.