Best apps like Treadly: Zone 2 & VO2 Max

32+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated July 2026

Treadly is great, but it's not the only option. Explore 32+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

Get More Info

Top Alternatives to Treadly

Zone 2: Heart Rate Training#1

Zone 2: Heart Rate Training by Shannon Bolick

Cardio zones workout HR alerts
Editor's Choice
💪 Health & Fitness
4.7😊(236 ratings)
FreeIn-App Purchases
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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
CardioBot: Heart Rate Monitor#2

CardioBot: Heart Rate Monitor by Majid Jabrayilov

Cardio Activity HRV Tracker
Strong Contender
💪 Health & Fitness
4.5😐(9.7K ratings)
FreeIn-App Purchases
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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.

What We Love

  • 🚀 Great app for tracking heart health
  • 👍 Easy to use interface
  • 💡 Helpful insights and recommendations
  • 🚀 Integrates well with Apple Watch

Room to Improve

  • 🐛 Inaccurate or inconsistent data
  • 🔒 Privacy concerns with data collection
  • 💰 Subscription model required for full features
HRV: Heart Rate Cardio Monitor#3

HRV: Heart Rate Cardio Monitor by Sergey Yuzepovich

Pulse Oximeter & ECG Tracker
Worth Considering
💪 Health & Fitness
4.6(374 ratings)
FreeAdsIn-App Purchases
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Easily track your heart rate and pulse using your phone's camera and flash. View live waveforms, historical data, and advanced metrics. Offers a clean, ad-free experience with optional one-time premium features.

More apps like Treadly

4
Heart Rate Monitor: Cardiobyte
Heart Rate Monitor: Cardiobyte
Heart Rate Monitor: Cardiobyte
Body Health Tracker Watch App
Free

This app tracks your heart health by analyzing heart rate, activity, sleep, and mindfulness. It uses AI to provide insights and answer health-related questions, integrating with Apple Health for comprehensive data. Understand how your lifestyle impacts your cardiovascular well-being.

Heart rate and HRV monitoringActivity and sleep analysisEnergy level tracking
💪 Health & Fitness
(91)
free with in-app purchases
5
Instant Heart Rate+ HR Monitor
Instant Heart Rate+ HR Monitor
Instant Heart Rate+ HR Monitor
Pulse Tracker & Stress Test
Free

Measure your pulse and check stress levels using your phone's camera. Get accurate heart rate readings in seconds, view trends, and track your fitness with advanced features. This app is trusted by researchers and featured in major publications.

Heart rate measurementStress level checkingPulse waveform graphs
💪 Health & Fitness
(32K)
free with in-app purchases
6
FITIV Pulse - Workout Tracker
FITIV Pulse - Workout Tracker
FITIV Pulse - Workout Tracker
GLP-1, HRV, Heart Rate Zones
Free

This app is a comprehensive health and fitness tracker that monitors workouts, heart rate, sleep, and recovery. It provides actionable insights to help users train smarter and achieve their fitness goals.

Heart rate zone trainingHRV and recovery trackingSleep monitoring
💪 Health & Fitness
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free with in-app purchases
7
Echo: Watch Heart Rate Monitor
Echo: Watch Heart Rate Monitor
Echo: Watch Heart Rate Monitor
Use Apple Watch for Gym & Apps
Free

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.

Use Apple Watch as a Bluetooth heart rate monitorBroadcast heart rate to gym equipmentConnect to fitness apps like Zwift and Peloton
💪 Health & Fitness
(3.6K)
freemium
8
Heart Rate Monitor heartbeat
Heart Rate Monitor heartbeat
Heart Rate Monitor heartbeat
Pulse Blood Pressure Tracker
Free

Transform your phone into a personal health tracker. Measure your heart rate, track blood pressure, and monitor blood oxygen levels using your device's camera and fingertip. Gain insights into your wellness with detailed charts and share your data easily.

Heart rate monitoring with phone cameraHeart Rate Variability (HRV) trackingBlood pressure and blood oxygen tracking
💪 Health & Fitness
(174)
freemium
9
Heart Rate Tracker & Log
Heart Rate Tracker & Log
Heart Rate Tracker & Log
Heart-Beat & Pulse Tracker
Free

Instantly measure your heart rate using your iPhone camera and flash. Track blood pressure, blood oxygen, and view historical data trends. Export detailed PDF reports for your doctor to support overall heart health and wellness.

Real-time heart rate measurementTrack blood pressure and blood oxygenView historical data trends
💪 Health & Fitness
(105)
free with in-app purchases
10
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Pulse Tracker & Stress Test
Free

Measure your heart rate and stress levels accurately using your phone's camera. Track trends, view pulse waveforms, and utilize a StandUp test for fitness insights. Integrates with Apple Health.

Heart rate measurementStress level checkPulse waveform graphs
💪 Health & Fitness
(229K)
free with in-app purchases