Best Heart Health Zone Training Apps

246+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our heart health zone training list covers 246+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Heart Health Zone Training Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Heart Health Zone TrainingHeart Health Zone TrainingFree4.7★ (60)NoYesAug 2026
2Zone 2: Heart Rate TrainingZone 2: Heart Rate TrainingFree was $4.994.6★ (239)NoYesAug 2026
3Zones for TrainingZones for TrainingFree4.8★ (19K)NoYesAug 2026
4Zone Trainer: Heart Rate ZonesZone Trainer: Heart Rate ZonesFree4.9★ (12)NoNoJul 2026
5Heart Rate Zone AnnouncerHeart Rate Zone AnnouncerFreeNoNoJul 2026
6Zx: Heart Rate Zones TrainingZx: Heart Rate Zones TrainingFree4.3★ (70)NoYesJul 2026
7Zone 2 BuddyZone 2 BuddyFree was $0.99NoNoMay 2026
8Heart Zones TrainingHeart Zones TrainingFree3.7★ (47)NoNoMay 2026

Top Picks for Heart Health Zone Training

Heart Health Zone Training#1

Heart Health Zone Training by Bred Ventures Inc

Reduce Stress & Blood Pressure
Editor's Choice
💪 Health & Fitness
4.7(60 ratings)
FreeIn-App Purchases
Heart Health Zone Training screenshot 1
Heart Health Zone Training screenshot 2
Heart Health Zone Training screenshot 3
Heart Health Zone Training screenshot 4
Heart Health Zone Training screenshot 5
Heart Health Zone Training screenshot 6

This app helps you achieve your daily heart health exercise goals with an easy point system. It connects to heart rate monitors and Apple Watch to track your exertion in real-time, making exercise fun and effective. Feel better in as little as one week.

Zone 2: Heart Rate Training#2

Zone 2: Heart Rate Training by Shannon Bolick

Cardio zones workout HR alerts
Strong Contender
💪 Health & Fitness
4.6😊(239 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

Room to Improve

  • 🐛 Frequent Bluetooth disconnections from HR monitors
  • 🐛 App crashes and freezes mid-workout
  • 🐛 Tracking stops randomly during workouts
Zones for Training#3

Zones for Training by Flask LLP

Heart Rate Zone Training
Worth Considering
💪 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

Room to Improve

  • 🐛 No after-sale support/service
  • 🐛 Inconsistent heart rate tracking
  • 🐛 Widgets not working after update

More Heart Health Zone Training apps to explore

4
Zone Trainer: Heart Rate Zones
Zone Trainer: Heart Rate Zones
Zone Trainer: Heart Rate Zones
Heart rate zones hands-free
Free

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.

Real-time heart rate zone announcementsAudible and visual zone feedbackWorks with Bluetooth heart rate monitors
💪 Health & Fitness
(12)
free
5
Heart Rate Zone Announcer
Heart Rate Zone Announcer
Heart Rate Zone Announcer
Audio HR zone alerts
Free
💪 Health & Fitness
(0)
6
Zx: Heart Rate Zones Training
Zx: Heart Rate Zones Training
Zx: Heart Rate Zones Training
Interval Timer & HIIT Trainer
Free

This app acts as a personal heart rate coach for interval training. It allows you to create custom workouts or download community-made ones, guiding you to stay in specific heart rate zones. It integrates with health apps to provide detailed training insights.

Heart rate zone coachingCustom interval workout creationCommunity workout library
💪 Health & Fitness
(70)
subscription
7
Zone 2 Buddy
Zone 2 Buddy
Zone 2 Buddy
Zone 2 training assistant
Free
$0.99 | 100% OFF
💪 Health & Fitness
(0)
8
Heart Zones Training
Heart Zones Training
Heart Zones Training
HR, Step Tracking, Cycling
Free

This app tracks heart rate and steps for various activities, offering personalized training zones and workout optimization. It provides detailed data, calorie tracking, and motivational progress visualization, all for free.

Heart rate and step trackingFifteen key live workout data pointsProgress visualization in zones
💪 Health & Fitness
(47)
free
9
Zone 2 Training Coach
Zone 2 Training Coach
Zone 2 Training Coach
Heart Rate & Weekly Zone Goals
Free
💪 Health & Fitness
(0)
10
ZoneView: Heart Rate Zones
ZoneView: Heart Rate Zones
ZoneView: Heart Rate Zones
by DANIEL J LEMPA
Free
💪 Health & Fitness
(0)
11
Zone2 — Heart Rate Zones
Zone2 — Heart Rate Zones
Zone2 — Heart Rate Zones
Zone 2 heart-rate training
Free
💪 Health & Fitness
(0)
12
Aerobic Pro - HR Zone Training
Aerobic Pro - HR Zone Training
Aerobic Pro - HR Zone Training
VO2Max & Longevity
Free
$2.99 | 100% OFF

This app helps you master endurance training and focus on longevity through Zone 2 and Zone 5 heart rate monitoring. It intelligently analyzes your steady-state sessions and integrates with HealthKit for a comprehensive health profile.

Monitor Zone 2 and Zone 5 training minutesAnalyze steady-state heart rate intervalsHealthKit integration for data sync
💪 Health & Fitness
(3)
free with in-app purchases
13
Morpheus Training
Morpheus Training
Morpheus Training
by Morpheus Labs INC
Free

This app optimizes cardio training and recovery by providing personalized heart rate zones and weekly targets. It uses HRV data to guide intensity and volume, helping users improve fitness and conditioning with zone-based interval training.

Personalized heart rate zonesCardioSmart featuresZone-based interval training (ZBIT)
💪 Health & Fitness
(18)
free with in-app purchases
14
Cross Fit Zone Training
Cross Fit Zone Training
Cross Fit Zone Training
Track WOD with Heart Rate
Free

Track your effort zones, heart rate, and points during CrossFit or Cross Training classes. Get real-time feedback on your Apple Watch and analyze workout summaries to maximize training and calorie burn. Integrates with Apple Health and supports various Bluetooth heart rate monitors.

Track effort zones and heart rateReal-time Apple Watch feedbackWorkout summaries
💪 Health & Fitness
(24)
free with in-app purchases
15
OwnPace: Heart Rate Zones
OwnPace: Heart Rate Zones
OwnPace: Heart Rate Zones
Zone 2 Training & HR Alerts
Free
💪 Health & Fitness
(0)
16
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
Watch HRV, Vitals & Stress
Free

Monitor your heart rate and daily activities with this comprehensive health tracker. It analyzes cardiovascular health, provides smart recommendations based on AHA studies, and offers detailed stress and sleep analysis. View your data through an elegant interface with color-coded charts and timelines.

Heart rate monitoringActivity trackingCardiovascular health analysis
💪 Health & Fitness
(10K)
subscription
17
Zone 2 – Heart Rate Trainer
Zone 2 – Heart Rate Trainer
Zone 2 – Heart Rate Trainer
Heart Rate Zones & Workout
Free
💪 Health & Fitness
(0)
18
Zone 2: Heart Rate Trainer
Zone 2: Heart Rate Trainer
Zone 2: Heart Rate Trainer
Longevity Score & AI coaching
Free
💪 Health & Fitness
(0)
19
Heart Rate Zones Trainer
Heart Rate Zones Trainer
Heart Rate Zones Trainer
Target BPM & Zone 2 Training
Free
💪 Health & Fitness
(0)
20
Zone 2 AI: Vo2 Max & Endurance
Zone 2 AI: Vo2 Max & Endurance
Zone 2 AI: Vo2 Max & Endurance
Easy Pace Heart Rate Training
Free

This app guides you through personalized Zone 2 and high-intensity sprint training protocols to improve mitochondrial efficiency and maximize VO2 Max. It offers real-time feedback, projects future health outcomes, and tracks your progress towards longevity goals.

Personalized Zone 2 training guidanceNorwegian 4x4 Sprint ProtocolRate of Perceived Effort (RPE) feedback
💪 Health & Fitness
(118)
free with in-app purchases

FAQ about Heart Health Zone Training

What are the best heart health zone training apps for iPhone?
Heart Health Zone Training tops our heart health zone training apps ranking as of August 2026, with a 4.7-star average from 60 App Store ratings, and it's free to download.
Yes — 20 of the top heart health zone training apps we rank are free to download, including Heart Health Zone Training and Zone 2: Heart Rate Training.
Heart Health Zone Training has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 246+ heart health zone training apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Heart Health Zone Training is compatible with iPhones and Apple Watches (Series 3 or later). It can also connect to any standard Bluetooth heart rate monitor, armband, or chest strap.
The app uses your connected heart rate monitor or Apple Watch to measure your exertion in real-time. It shows you exactly how hard you are working and displays your time spent in each heart rate zone.