Heartool vs Earn Your Stripes Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heartool
Transform your phone into a fitness tracker to monitor workouts with live heart rate data. Analyze training progress with professional charts and gain insights into your health and cardio condition. Integrates with wearable devices and Apple Health.
- Live heart rate tracking
- HRV biofeedback
- Cardio health analysis
- Workout progress charts
- Calorie burned tracking
- Health data synchronization
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Turn your phone into a fitness tracker with Heartool, to record your workouts with heart rate data. It is a concise and most accurate way to measure your training progress, to reach your fitness goals. Working with wearable devices to train in real time. For heart rate sensor recommend: www.fitcare.com Heartool gives you: 1.Tracking your live heart rate at right intensity for maximum results. With professional chart records, users could see their exercise effects when and after their training. 2.HRV biofeedback. Based on the heart rate sensor R-R interval data, together with professional algorithm, Heartool could help you to know your health and training status. 3.Cardio health condition. Based on the waveform (ECG) data and through the professional algorithm, Heartool could help you to discover hidden heart health hazards in time. HealthKit 1. Heartool Will share the record (heart rate) to the Apple's health applications after each exercise 2. Because the privacy of your health data is very important, the user must agree to authorize Apple Health in "Set up -> Authorization" in the Heartool APP before sharing the heart rate data to your Apple Health app. 3. Heartool Connect to a healthy feature supports iPhone 6 and above devices, and the system version is iOS9.0 and above. Main features: 1.Personalized heart rate zone setting, sync to the training sensor. 2.Calories burned checking based on the workouts. 3.Storing data import. If sensors not connected to the App, data could sync to the App after training. 4.Daily health management with cardio status and stress reflect. 5.Health data record, review a summary of the result from your entire workout history.
Earn Your Stripes Studio
This app uses a military-inspired gamification system to track fitness progress and earn ranks. It rewards effort with performance points and offers real-time workout data, including heart rate and calories burned. Users can also participate in challenges and compete on studio leaderboards.
- Military-inspired rank structure
- Performance point system
- Real-time workout data
- Heart rate tracking
- Challenges and awards
- Studio leaderboards
- Apple Watch integration
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Track your fitness progress and earn rank with the EYS APP. Our military inspired gamification rank structure will keep you feeling inspired through your fitness journey. The EYS community is driven by physical activity, fitness and wellbeing. Our unique system of performance points rewards effort over ability, allowing you to workout at your own pace. The EYS app works with all ANT+ and Bluetooth chest and arm-based heart rate sensors while in our studios to provide accurate and engaging cardio frequency-based effort tracking and monitor individual training sessions. The EYS app provides real-time information on your workout and training session so that you can conveniently adjust your effort to suit your training goals, such as tracking your actual heart rate, HR training zone split, duration, or calories burned. The EYS app automatically synchronizes each new training session you complete in our studios with your EYS account to provide a complete overview of your progress with daily and weekly reports as well as an accurate and detailed analysis of all your workouts. EYS Rank The EYS a rank structure is specifically developed to keep you engaged and progressing at a sustainable pace. Your promotion of rank is based on earning a set number of UPPs (performance points) each month. Much like military rank, our stripes are never given, they are earned! EYS Challenges The EYS APP also allows you to earn other awards for achieving club challenges. Challenges are developed to reward consistency, motivate you to try something new, and inspire friendly competition between individuals and between EYS studios. EYS Studio Leaderboard Are you a competitive individual? Take a look at your standing for sessions, calories, UPPs (performance points), and more! Find your friends and see how they are doing month by month. Integrations The EYS app is available for Apple Watch (watchOS 8.7 or greater). The EYS app receives heart rate data through Apple Health when using the Apple Watch. Continued use of GPS running in the background can dramatically decrease battery life.
Screenshots
Verdict
The clearest difference is rating: Earn Your Stripes Studio at 4.9 against Heartool's 3.2. Earn Your Stripes Studio also leads on update cadence (every 3 weeks vs every 4 months). Heartool's advantage is iOS requirement (12.0 vs 17.6). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Earn Your Stripes Studio holds the better App Store score, 4.9 against 3.2. Both are backed by a comparable volume of ratings — 18 and 45 respectively.
Heartool ships an update every 4 months, Earn Your Stripes Studio every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Heartool | Earn Your Stripes Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (18 ratings) | 4.9 (45 ratings) — better |
| Positive reviews | 23.6% of reviews | — |
| Number of ratings | 18 | 45 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 260 MB |
| Age rating | 12+ | 4+ |
| Developer | Shenzhen Onecoder Technology Co., Ltd. | Earn Your Stripes |
Customer experience
Heartool
Earn Your Stripes Studio
In-app purchases
Heartool
No in-app purchases
Earn Your Stripes Studio
No in-app purchases
Questions
Is Heartool free?
Is Earn Your Stripes Studio free?
Which has better reviews, Heartool or Earn Your Stripes Studio?
Do Heartool or Earn Your Stripes Studio have ads?
Which is updated more often, Heartool or Earn Your Stripes Studio?
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