Simple Zones vs Zone2Track
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Zones
Track your workouts in real-time using heart rate zone training. Get instant feedback on your performance to optimize intensity and achieve your fitness goals. Supports Apple Watch and Bluetooth heart rate monitors.
- Real-time heart rate zone visualization
- Apple Watch and Bluetooth HRM support
- Customizable zone models
- Apple Health integration
- Workout data syncing
- Activity ring tracking
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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
Zone2Track
This app monitors your heart rate to track time spent in personalized Zone 2 training. It integrates with HealthKit for data access and provides insights into heart rate trends to optimize workouts and improve fitness.
- Zone 2 heart rate monitoring
- HealthKit integration
- Personalized zone calculation
- Heart rate trend analysis
- Performance enhancement
- Fat burning optimization
- Accelerated recovery
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Zone2Track - Revolutionize Your Fitness Journey with Zone 2 Training! Zone2Track seamlessly integrates with Apple's HealthKit framework to smartly monitor your heart rate, accurately determining and tracking the time spent in your personalized Zone 2 zones. By connecting with HealthKit, the app requests access to your age and heart rate data, ensuring a personalized experience. With Zone2Track, you can gain valuable insights into your daily, weekly, monthly, and all-time heart rate trends. This not only helps you understand your heart's health better but also empowers you to optimize your training routines and achieve peak fitness levels. Key Features: Boost Your Performance: Enhance your endurance, strengthen your cardiovascular system, and achieve new fitness milestones. Burn Fat Effectively: Say goodbye to fad diets and extreme workouts. Zone 2 training helps you burn fat efficiently, supporting your weight management goals and promoting a balanced lifestyle. Speed Up Recovery: Experience quicker recovery times with improved circulation, reduced inflammation, and optimized muscle repair. You'll be back in action before you know it! Get ready to embark on your Zone 2 training journey with Zone2Track! Whether you have a lab-tested maximum heart rate or need to utilize our calibration feature, our app guides you through the process of calculating your Zone 2 heart rate. Let Zone2Track be your intelligent companion in achieving robust health and fitness. Privacy and Data Usage: At Zone2Track, we prioritize your privacy. The app requests permission to access your heart rate data, and we assure you that your data is used exclusively to enhance your fitness experience and help you achieve your health goals. Your personal information is treated with utmost confidentiality and is never shared with third parties. Take control of your fitness and optimize your training with Zone2Track - your ultimate Zone 2 training companion!
Screenshots
Verdict
The clearest difference is review sentiment: Zone2Track at 100% against Simple Zones's 57%. Zone2Track also leads on in-app purchases (none vs 2) and rating (4.4 vs 4.0). Simple Zones's advantage is ratings volume (49 vs 5). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Simple Zones sells 2 one-off in-app purchases. Zone2Track asks for nothing beyond the download.
Zone2Track holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Simple Zones has 49 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 57% of Simple Zones's written reviews are positive against 100% of Zone2Track's.
Simple Zones ships an update monthly, Zone2Track every 5 days. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.
| Parameter | Simple Zones | Zone2Track |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (49 ratings) | 4.4 (5 ratings) — better |
| Positive reviews | 56.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 49 — better | 5 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Bred Ventures Inc | OKRA Labs LLC |
Customer experience
Simple Zones
Zone2Track
In-app purchases
Simple Zones
- Zones Pro$4.99
- Zones Pro$9.99
Zone2Track
No in-app purchases









