Best Heart Rate Zones Plus Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good heart rate zones plus apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Heart Rate Zones Plus Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zones for TrainingZones for TrainingFree4.8β˜… (19K)NoYesNov 2026
2Zone 2: Heart Rate TrainingZone 2: Heart Rate TrainingFree4.6β˜… (243)NoYesNov 2026
3Zone Trainer: Heart Rate ZonesZone Trainer: Heart Rate ZonesFree4.7β˜… (18)NoNoOct 2026
4AccuRate Heart Rate MonitorAccuRate Heart Rate MonitorFree4.6β˜… (2.5K)YesYesNov 2026
5ZoneLock: Heart Rate ZonesZoneLock: Heart Rate ZonesFreeβ€”NoYesOct 2026
6HR Zones WeeklyHR Zones WeeklyFreeβ€”NoNoJun 2026
7Beatcast: Heart Rate MonitorBeatcast: Heart Rate MonitorFreeβ€”NoYesOct 2026
8ZoneView: Heart Rate ZonesZoneView: Heart Rate ZonesFree1.0β˜… (1)NoNoOct 2026

Top Picks for Heart Rate Zones Plus

Zones for Training#1

Zones for Training by Flask LLP

Heart Rate Zone Training
4.8😊(19K ratings)
FreeIn-App Purchases
Zones for Training screenshot 1
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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

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

Room to Improve

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

Zone 2: Heart Rate Training by Shannon Bolick

VO2 Max, Cardio & HR Zones
4.6😊(243 ratings)
FreeIn-App Purchases
Zone 2: Heart Rate Training screenshot 1
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Zone 2: Heart Rate Training screenshot 5
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This app tracks your weekly workout time spent in Zone 2 heart rate, optimizing endurance and fat-burning. It connects with various Bluetooth heart rate monitors and Apple Watch for live feedback and integrates with existing workout data.

What We Love

  • πŸ‘ Simple and intuitive user interface
  • ⏱️ Accurate real-time zone tracking during workouts
  • πŸ“Š Comprehensive cumulative time tracking by zone
  • 🎯 Customizable heart rate zones and weekly goals
  • πŸ”— Seamless integration with Apple Health and HR monitors
  • πŸ“± Large, easy-to-read display
  • 🎧 Audio alerts for zone changes
  • ⌚ Works effectively with Apple Watch
  • πŸš€ Responsive developer with quick feature implementation
  • πŸ’¬ Excellent customer support from developer Shannon
  • 🎨 Polished and elegant design
  • πŸ”„ Background app functionality

Room to Improve

  • πŸ› Frequent Bluetooth disconnections from HR monitors
  • πŸ› App crashes and freezes mid-workout
  • πŸ› Tracking stops randomly during workouts
  • πŸ“΅ Portrait-only orientation (doesn't support landscape properly)
  • πŸ’³ Pricing confusion and unexpected charges
  • πŸ”” Excessive review prompts during workouts
  • ⚠️ Compatibility issues with some iPhone models
  • πŸ“Š 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)
Zone Trainer: Heart Rate Zones#3

Zone Trainer: Heart Rate Zones by Stanley James

Heart rate zones hands-free
Worth Considering
πŸ’ͺ Health & Fitness
4.7(18 ratings)
Free
Zone Trainer: Heart Rate Zones screenshot 1
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Zone Trainer: Heart Rate Zones screenshot 6

This app announces heart rate zone changes aloud during workouts like running or cycling. It also allows you to read your zone from a distance for activities like weightlifting or yoga. It integrates with other fitness apps and works with all Bluetooth heart rate monitors.

More Heart Rate Zones Plus apps to explore

FAQ about Heart Rate Zones Plus

What are the best heart rate zones plus apps for iPhone?
Zones for Training tops our heart rate zones plus apps ranking as of November 2026, with a 4.8-star average from 19K App Store ratings, and it's free to download.
Yes β€” 20 of the top heart rate zones plus apps we rank are free to download, including Zones for Training and Zone 2: Heart Rate Training.
Zones for Training has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ heart rate zones plus apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.