Best Heartwatch Zone Apps

238+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

Zones for Training is the household name in heartwatch zone, but it's far from the only option. We track 238+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Heartwatch Zone Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zones for TrainingZones for TrainingFree4.8★ (19K)NoYesSep 2026
2HeartWatch: Heart Rate MonitorHeartWatch: Heart Rate Monitor$8.994.7★ (14K)NoNoSep 2026
3Echo: Watch Heart Rate MonitorEcho: Watch Heart Rate MonitorFree4.4★ (3.7K)NoYesSep 2026
4Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9★ (229K)YesYesSep 2026
5Welltory: Stress & Heart RateWelltory: Stress & Heart RateFree4.7★ (133K)NoYesSep 2026
6Heart Rate Monitor - Pulse HRHeart Rate Monitor - Pulse HRFree4.1★ (9K)NoYesSep 2026
7Heart Rate Monitor - Pulse BPMHeart Rate Monitor - Pulse BPMFree4.6★ (130K)YesYesSep 2026
8Stress Monitor for WatchStress Monitor for WatchFree4.5★ (9.1K)NoYesSep 2026

Top Picks for Heartwatch 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
HeartWatch: Heart Rate Monitor#2

HeartWatch: Heart Rate Monitor by Tantsissa

Health Check & Pulse Tracker
Strong Contender
💪 Health & Fitness
4.7😊(14K ratings)
$8.99
#6in Health & Fitness
HeartWatch: Heart Rate Monitor screenshot 1
HeartWatch: Heart Rate Monitor screenshot 2
HeartWatch: Heart Rate Monitor screenshot 3
HeartWatch: Heart Rate Monitor screenshot 4
HeartWatch: Heart Rate Monitor screenshot 5
HeartWatch: Heart Rate Monitor screenshot 6

This app provides a comprehensive overview of your Apple Watch health data, offering detailed analysis of heart rate, activity, and workouts. It features intelligent trend analysis, personalized goals, and the ability to log notes and measurements for a complete wellness picture. Export your data for medical practitioners.

What We Love

  • 🤩 Impressive features and design
  • 👍 Easy to use and understand
  • 💰 Excellent value for the price
  • 🤖 Motivating fitness avatar
  • 📊 Detailed data and analytics
  • 🔍 Helpful for monitoring health conditions
  • 🤝 Great customer support

Room to Improve

  • 🤔 Overwhelming amount of information
  • 🔔 Frequent/unnecessary notifications
  • 🐛 Compatibility issues with Apple Watch updates
  • 🔍 Accuracy concerns with heart rate data
  • 🤷‍♂️ Confusing weight tracking logic
Echo: Watch Heart Rate Monitor#3

Echo: Watch Heart Rate Monitor by Bred Ventures Inc

For NordicTrack, iFit, & Zwift
Worth Considering
💪 Health & Fitness
4.4😊(3.7K ratings)
FreeIn-App Purchases
Echo: Watch Heart Rate Monitor screenshot 1
Echo: Watch Heart Rate Monitor screenshot 2
Echo: Watch Heart Rate Monitor screenshot 3
Echo: Watch Heart Rate Monitor screenshot 4
Echo: Watch Heart Rate Monitor screenshot 5
Echo: Watch Heart Rate Monitor screenshot 6

This app transforms your Apple Watch into a Bluetooth heart rate monitor. It broadcasts your heart rate to various gym equipment and popular fitness applications, eliminating the need for a chest strap. Train effectively with real-time effort tracking and personalized heart rate zones.

What We Love

  • 🚀 Works flawlessly
  • 👍 Easy to set up
  • 💡 Seamless integration with fitness equipment
  • 👍 Reliable connection
  • 👍 Accurate heart rate tracking
  • 👍 Excellent customer support

Room to Improve

  • 🐛 Frequent disconnections
  • 🐛 Inaccurate heart rate readings
  • 🔋 Drains Apple Watch battery
  • 🐛 Compatibility issues with certain fitness equipment

More Heartwatch Zone apps to explore

FAQ about Heartwatch Zone

What are the best heartwatch zone apps for iPhone?
Zones for Training tops our heartwatch zone apps ranking as of July 2026, with a 4.8-star average from 19K App Store ratings, and it's free to download.
Yes — 19 of the top heartwatch zone apps we rank are free to download, including Zones for Training and Echo: Watch Heart Rate Monitor.
Zones for Training has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 238+ heartwatch zone apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Zones for Training helps you maximize your workouts by monitoring your exercise intensity in real-time using your heart rate. It visualizes this intensity across four distinct heart rate zones, allowing you to train smarter for specific goals like performance improvement, cardio endurance, or fat burn.
Key features include real-time heart rate and exercise intensity monitoring on your Apple Watch, displaying time spent in each of the four heart rate zones, and integrating with Apple Health to serve as a comprehensive workout dashboard. It also offers recovery heart rate measurement and detailed workout analytics.