Trackuility vs POTS Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trackuility
This app helps individuals manage ME/CFS, POTS, and long COVID by tracking activity levels and providing insights into personal limits. It offers detailed reports on crashes and symptoms, aiding in understanding health patterns and identifying triggers.
- Activity level tracking
- Customizable limit notifications
- Symptom and note registration
- PEM (Post-Exertional Malaise) reports
- Integration with Apple Health
- 17+ tracked metrics
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Trackuility is an app for those who use pacing to manage their ME/CFS, POTS and long covid. The app provides a clear overview of various activity metrics and helps users understand their limits and how activity affects their health. Track · See your daily energy budget and set a suitable pacing profile for the day based on your daily energy · Get an overview of your activity level and how close you are to reaching your limits for different time intervals. · Set your own limits and choose if you want notifications when these are exceeded. · Experiment with different threshold values and see what works best for you. Calendar · See how many times you went over your limits on any previous day. · Get a clear view of which thresholds are most appropriate for your current energy levels and identify activities to moderate. · Register symptoms and personal notes for any day, allowing you to document and reflect on your health and activities over time. PEM Reports · Get an overview of your crashes and see connections to your health data by generating PEM reports. · See detailed health information about the days before your PEM and try to find what caused it. Trackuility measures 17 different metrics within several different time intervals. Metrics · Heart Rate · Heart Rate Variability · Resting Heart Rate · Walking Heart Rate · Active Energy · Exercise Minutes · Stand Time · Steps · Walking Distance · Walking Speed · Wheelchair Distance · Wheelchair Pushes · Stair Speed Down · Stair Speed Up · Stairs Climbed · Environmental Audio · Headphone Audio · Blood Oxygen · Systolic Blood Pressure · Diastolic Blood Pressure Quests · Mindful Minutes · Time In Daylight · Alcohol · Caffeine · Fiber · Protein · Sugar · Water Intervals · Last measured (most recently recorded heart rate and walking speed) · Last 15 minutes · Last hour · Last 4 hours · Today · Last 3 days This application is integrated with the Apple Health app via HealthKit.
POTS Buddy
This Apple Watch app helps individuals with POTS and dysautonomia monitor their heart rate, log symptoms, and perform guided standing tests. It provides real-time data visualization, customizable alerts, and exportable reports for healthcare providers, prioritizing user privacy.
- Real-time heart rate monitoring
- Guided POTS standing test
- Customizable smart alerts
- On-the-go symptom logging
- Exportable charts and reports
- Privacy-focused design
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Meet your new heart health companion. POTS Buddy is the Apple Watch app built *with* the POTS and dysautonomia community in mind, not the other way around. Whether you're navigating daily symptom flares, preparing for a doctor's appointment, or just trying to understand what your heart is doing, POTS Buddy is right there on your wrist. **REAL-TIME HEART RATE MONITORING** Your Apple Watch already tracks your heart. POTS Buddy turns that data into something meaningful. See your heart rate, beat-to-beat changes (delta), and trend direction at a glance, color-coded so you always know where you stand without decoding numbers. **POTS STANDING TEST** The guided standing test walks you through a clinically-informed sit-to-stand protocol right from your wrist. Lie down for 5 minutes, then stand for 10. POTS Buddy records your heart rate at key intervals (1, 3, 5, and 10 minutes) and shows you the delta. Share the results with your cardiologist or keep them for your own records. **SMART ALERTS THAT ACTUALLY MAKE SENSE** Set your own alert thresholds based on your body, not generic defaults. POTS Buddy uses two alert levels: a gentle heads-up for elevated readings, and an urgent alert for extreme spikes. You're informed without being overwhelmed. Level 1 alerts quietly dismiss themselves after 60 seconds. Level 2 stays until you're ready to acknowledge it. **SYMPTOM LOGGING ON THE GO** Feeling dizzy? Chest fluttery? Log symptoms directly from your wrist in seconds using the Apple Watch Digital Crown. No fumbling with your phone, no interrupting your day. Every log is timestamped and ready when you need it. **CUSTOMIZABLE WATCH FACES** Make it yours. Choose from multiple themes, including a clean Time & Date only face for those moments when you just need a break from the numbers. Because sometimes the most helpful thing is *not* watching your heart rate. **EXPORTABLE CHARTS & REPORTS** See your heart rate trends visualized in beautiful charts, then export everything (graphs, CSVs and PDF reports) for your care team. Walk into your next appointment with data your doctor can actually use. **PRIVACY THAT ACTUALLY MEANS SOMETHING** We don't want your data. Seriously. Everything POTS Buddy collects stays on your device. No accounts, no cloud sync, no third-party sharing. Your health information is yours. Full stop. **DESIGNED FOR REAL LIFE WITH POTS** We know that anxiety about heart rate can *cause* heart rate spikes. POTS Buddy is designed to be reassuring, not alarming. Calm colors, supportive language, and customizable sensitivity mean the app works *for* you, not against you. --- **GOOD TO KNOW** To keep your heart rate on screen all day, the Apple Watch app runs like a workout, so Apple counts monitoring time as exercise. Your Exercise minutes and Move calories will be higher than your real activity while POTS Buddy is monitoring. POTS Buddy only reads your heart rate from Apple Health and never writes anything to it. You can stop monitoring any time from the watch Settings. The watch also uses noticeably more battery while monitoring. POTS Buddy works with iPhone (iOS 18.5 or later) and Apple Watch (Series 4 or later, watchOS 10.6 or later). *POTS Buddy is a wellness tool, not a medical device. Always consult your healthcare provider for medical advice.* --- **Your heart. Your data. Your choice.**
Screenshots
Verdict
The clearest difference is review sentiment: Trackuility at 89% against POTS Buddy's 50%. Trackuility also leads on rating (4.2 vs 4.0). POTS Buddy's advantage is update cadence (every 2 days vs every 5 months). 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.
Trackuility holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 89% of Trackuility's written reviews are positive against 50% of POTS Buddy's.
Trackuility ships an update every 5 months, POTS Buddy every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Trackuility | POTS Buddy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | 4.0 (10 ratings) |
| Positive reviews | 88.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 5 | 10 — better |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 11 MB | 5 MB |
| Age rating | 12+ | 12+ |
| Developer | adrian tyrevall | MEDUSA LABS L.L.C. |
Customer experience
Trackuility
POTS Buddy
In-app purchases
Trackuility
No in-app purchases
POTS Buddy
No in-app purchases









