POTS vs Heart Safe Alerts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
POTS
This app helps individuals manage chronic illnesses like POTS, CFS, and long COVID by providing tools to track symptoms, medications, and vital signs. It integrates with Apple Health for comprehensive wellness management and offers customizable alerts and detailed insights for better doctor communication.
- Symptom logging in seconds
- Medication reminders
- Heart rate & vitals monitoring
- Tailored health journal
- Progress analytics
- Comprehensive wellness tracking
- Customizable alerts
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POTS symptoms can be hard to recall between appointments. If you live with postural orthostatic tachycardia syndrome, use this POTS buddy to keep daily notes for your care team. Record heart rate, medications, and what you felt in one place. Keep those details together instead of spreading them across spreadsheets, messy notebooks, or fragmented health apps. It’s time for an easier, smarter, and personalized way to track your health journey. Meet POTS Tracker, the comprehensive health monitor designed specifically for people battling chronic illness, fatigue, tachycardia, and dysautonomia. Whether you are navigating orthostatic symptoms, chronic fatigue syndrome (CFS), or long COVID-related symptoms, you can keep the details together. Whether you call yourself a potsie or simply live with POTS, record what matters to you each day. Use this dysautonomia tracker to record symptoms, heart rate, blood pressure (BP), mood, medications, salt intake, and exercise. Sync daily health data with Apple Health. Why use this POTS app? Log symptoms in seconds. Record tachycardia episodes, dizziness, fatigue, and orthostatic changes. Medication reminders help you remember what to log. If your routine includes midodrine, metoprolol or propranolol, note those names alongside daily symptoms. Heart rate and vitals: connect with Apple Health and wearable devices such as Apple Watch to review HRV, ECG, VO2 levels, and daily fitness. Tailored health journal: use a POTS symptom log to note mood, dietary salt (sodium) intake, or triggers, pacing, and symptom patterns over time. Visible progress and detailed insights: review daily logs before your next doctor’s visit. If ivabradine or fludrocortisone is part of your own medication record, keep those notes with your symptoms and vital readings. Comprehensive wellness tracking: record fitness, mood, exercise tolerance, and hydration alongside symptoms. Customizable alerts remind you to track key vitals and symptoms. Designed with you in mind: Busy Professionals: No time? No problem. POTS Tracker makes daily symptom tracking quicker and more bearable. Log your day in seconds, freeing you to focus on your busy life. Chronic Illness Patients: Detailed and tailored symptom tracking means better care. Clearly communicate your experience with your healthcare team using detailed journals, symptom logs, and heart rate insights. Fitness Enthusiasts: Stay on top of your fitness goals safely, tracking vital metrics like heart rate variability (HRV), ECG, and VO2 levels. Exercise smarter, pace better, and monitor progress confidently. Trusted by thousands already thriving despite dysautonomia: “Finally, an app built specifically for my condition. I feel seen, heard, and empowered!” “Super easy, even on brain fog days. The alerts keep me consistent. Highly recommend!” "Life-changing simplicity. This app made tracking my symptoms and heart rate effortless." Keep your notes clear so you can describe your days with less guesswork. POTS Tracker is more than a symptom diary; it’s your comprehensive, easy-to-use wellness companion. Download POTS Tracker free now and join the thousands of patients who’ve simplified their journey through POTS. Own your health today. Disclaimer: Any insights provided by POTS Tracker do not constitute medical advice. The app is designed for tracking purposes only and is not intended to diagnose, treat, cure, or prevent any disease or condition. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Heart Safe Alerts
This app provides real-time heart rate monitoring with alerts for concerning levels. It connects to various Bluetooth LE monitors and displays session statistics in a clean interface. Future updates will include a 'Care Circle' feature to notify loved ones of critical heart rate events.
- Real-time heart rate monitoring
- Bluetooth LE heart rate monitor connection
- Session statistics (min, max, average BPM)
- Time in target/out of range tracking
- Clean and intuitive interface
- Dark mode support
- Background operation
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VERSION 2.4 - COMPLETELY REBUILT FROM THE GROUND UP Everything that was premium is now FREE. HeartSafeAlerts 2.4 is a complete reimagining of heart rate monitoring on iPhone. We tore down the old app and rebuilt it with one mission: make professional-grade heart monitoring accessible to everyone who needs it. No subscriptions. No paywalls. No limits. Just powerful, reliable heart rate monitoring - completely free. THE FREE REVOLUTION Version 1 had premium features. Version 2 has ZERO premium features. We made a choice: accessibility over profit. Now everyone - athletes, seniors, people with heart conditions, fitness enthusiasts - gets the same powerful features, free forever. ----------------------------------- KEY FEATURES ----------------------------------- DUAL DATA SOURCES - Connect any Bluetooth LE heart rate monitor (Polar, Wahoo, Garmin, and more) - Automatic source selection picks the best available option - Manual override lets you choose your preferred source SESSION STATISTICS - Track your session with real-time stats - Min, Max, and Average BPM display - Time spent in your target range - Time spent out of range - Session duration tracking BEAUTIFUL INTERFACE - Clean, intuitive design focused on what matters - Full dark mode support (follows your device settings) - Large, readable heart rate display - Color-coded status indicators (green = good, red = alert) - Animated heart icon pulses with your connection BATTERY EFFICIENT - Optimized Bluetooth scanning - Smart reconnection logic - Minimal battery drain - Works in background mode ----------------------------------- WHO IS THIS FOR? ----------------------------------- - Athletes monitoring training zones - Individuals with heart conditions under medical supervision - Seniors wanting peace of mind - Fitness enthusiasts tracking cardio workouts - Anyone using specialty heart rate monitors - People who want backup beyond Apple Watch alerts ----------------------------------- COMING SOON: CARE CIRCLE ----------------------------------- Care Circle is the human connection layer we're building next: ALERT YOUR LOVED ONES When your heart rate is concerning and you don't respond, Care Circle automatically notifies your trusted contacts. CHECK-IN WORKFLOWS "Are you okay?" -> Tap "I'm Fine" -> Everyone's notified you're safe. Simple, fast, reassuring. WEEKLY SUMMARIES Your circle gets weekly health summaries: "Your heart rate was stable this week. Avg: 72 BPM." HEALTH TRENDS Historical data, charts, and trends. Share as much or as little as you want. Care Circle will be optional ($2.99/month, launching Q2 2025). All Version 2.0 features stay FREE forever. ----------------------------------- REQUIREMENTS ----------------------------------- - iOS 18.4 or later - iPhone 8 or newer recommended - Bluetooth LE heart rate monitor, OR ----------------------------------- SUPPORTED DEVICES ----------------------------------- HeartSafeAlerts works with hundreds of Bluetooth heart rate monitors including: - Polar H10, H9, OH1 - Wahoo TICKR, TICKR FIT, TICKR X - Garmin HRM-Dual, HRM-Pro - Scosche Rhythm+ - CooSpo heart rate monitors - 4iiii heart rate monitors - And any device using standard Bluetooth Heart Rate Service (0x180D) ----------------------------------- FEEDBACK & SUPPORT ----------------------------------- We're a small team building something meaningful. Your feedback shapes our roadmap. - Report issues on GitHub: github.com/brownsterbits/HeartSafeAlerts - Feature requests welcome - Open source contributors appreciated Download HeartSafeAlerts today and take control of your heart health monitoring. Made with love for those who care about heart health.
Screenshots
Verdict
The clearest difference is review sentiment: Heart Safe Alerts at 75% against POTS's 0%. Heart Safe Alerts also leads on rating (4.3 vs 3.1) and monetization model (free vs free with in-app purchases). POTS's advantage is device support (5 vs 1) and iOS requirement (15.5 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. POTS sells 17 in-app purchases, starting at $4.95 per month and Heart Safe Alerts sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Heart Safe Alerts holds the better App Store score, 4.3 against 3.1. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 0% of POTS's written reviews are positive against 75% of Heart Safe Alerts's.
POTS ships an update every 5 months, Heart Safe Alerts every 2 months. Both last shipped on October 24, 2026.
| Parameter | POTS | Heart Safe Alerts |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (7 ratings) | 4.3 (6 ratings) — better |
| Positive reviews | 0.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 7 — better | 6 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone |
| Requires iOS | 15.5 — better | 17.6 |
| Further details — not scored | ||
| Size | 218 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Digital Therapeutics | Chad Brown |
Customer experience
POTS
Heart Safe Alerts
In-app purchases
POTS
- flex pass$4.951 Month
- easy pass$5.997 Days
- weather max$9.993 Months
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- flex pass$9.991 Month
- carey ai max$19.991 Month
- yearly access$19.991 Year
- smart pass$24.991 Year
- carey ai ultra$29.991 Month
- Premium Yearly$29.991 Year
- plus$34.991 Year
- limited discount$34.991 Year
- Extended Trial3 Days trial$39.991 Year
- yearly access3 Days trial$44.991 Year
- 7-Day Trial7 Days trial$49.991 Year
- store credit$1.99
- carey ai credits$8.99
- lifetime upgrade$99.00
Heart Safe Alerts
- Heart Alerts Pro$4.99









