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  • Simple Zones screenshot 1
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About Simple Zones

SWEAT SMARTER WITH HEART RATE ZONE TRAINING FOR A BETTER, STRONGER YOU! Visualize how hard you’re working with REAL-TIME ZONE TRAINING using your Apple Watch or connected Bluetooth Heart Rate Monitor No matter your workout activity, you can use Zone Training to get instant feedback on your performance and start crushing your fitness goals. With just a quick glance at the eye-catching zones on your phone or wrist during your workout, you’ll know whether you should pump the brakes on the intensity or crank it up a notch. We use your beats per minute (bpm) and percent of max heart rate to show you which zone you’re in, so you can take the guesswork out of your fitness routine and start maximizing your results today. The Zones App has five branded zone models to choose from, inspired by some of your favorite fitness brands: • Peloton* • NordicTrack* (also supports iFit ActivePulse*!) • Echelon • Orange Zones • Heart Health** * Peloton, NordicTrack, ActivePulse, and Echelon are trademarks owned by those respective companies. ** Inspired by the American Heart Association exercise & fitness guidelines for maintaining a Healthy Heart. BENEFITS OF HEART RATE ZONE TRAINING - Reduced Risk of Fatigue & Overtraining - Better, More Restorative Recovery - Maximum Fat Burn and Weight Loss - Increased Speed and Endurance - Enhanced Performance PRIVACY We value your privacy and never share or sell any user information. APPLE HEALTH INTEGRATION - We read Heart Rate from your Apple Watch via Apple Health - We (optionally) save your workout data to Apple Health - All workouts count towards your Apple activity rings - Sync workouts to Strava, TrainingPeaks, or your favorite workout app through Apple Health importing APPLE WATCH REQUIREMENTS The minimum requirement for the Apple Watch is a series 3 or later. BLUETOOTH HEART RATE MONITOR SUPPORT Connect any standard Bluetooth heart rate monitor, armband, or chest strap. Use your OTBeat, Polar, Wahoo, or Garmin HRM. Terms of Service: https://www.workoutcompanions.app/terms-of-use Privacy Policy: https://www.workoutcompanions.app/privacy-policy

Ratings & reviews

4.0

50 ratings

5 ★ 66% 4 ★ 6% 3 ★ 8% 2 ★ 2% 1 ★ 18%

What’s new

Version 6.1.3 · Updated October 5, 2026

A brand-new Simple Zones! • All-new design: a cleaner home screen, a new live zone display, and full dark mode support. • New setup: pick your heart rate source and the zones you train in, with a live preview of each zone model. • More heart rate sources: use your Apple Watch, AirPods Pro 3, Powerbeats Pro 2, or any Bluetooth heart rate monitor. A new Heart Rate Source screen shows what's connected. • Workout summary: see your time in each zone after every workout, and save it as an image to share. • Easier max heart rate: adjust it with simple + and − buttons. • Updated zone models, including Orange Theory's latest zone names. Apple Watch improvements: • Workouts keep running and recover their heart rate on their own after a brief drop. • End a watch workout from your iPhone, with a confirmation first. • Calories saved to Apple Health are now accurate. Plus many smaller fixes, and support for Reduce Motion throughout.

App privacy

The developer, Bred Ventures Inc, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Diagnostics: Crash Data, Other Diagnostic Data, Performance Data
  • Health & Fitness: Fitness
  • Identifiers: Device ID

Used for: Analytics, App Functionality

Alternatives to Simple Zones

Looking for apps like Simple Zones? Here are 6 similar apps on the App Store. The highest rated is iCardio Workout Tracker (4.8/5), and all 6 are free to download.

Simple Zones vs. alternatives
App Rating Price Last updated Compare
Simple Zones 4.0 / 5 (50 ratings) Free October 5, 2026
Zone Trainer: Heart Rate Zones 4.7 / 5 (18) Free Oct 7, 2026 Compare
Heart Zones Thrive 3.7 / 5 (47) Free Oct 14, 2026 Compare
Zx: Heart Rate Zones Training 4.3 / 5 (70) Free Jul 18, 2026 Compare
Zone 2: Heart Rate Training 4.6 / 5 (243) Free Sep 10, 2026 Compare
Zone2 Fitness 3.7 / 5 (3) Free Sep 14, 2026 Compare
iCardio Workout Tracker 4.8 / 5 (3,366) Free Sep 29, 2026 Compare

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