MCAS Tracker vs Hypermobility & hEDS Exercises
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MCAS Tracker
This app helps individuals manage Mast Cell Activation Syndrome by tracking symptoms, food intake, and environmental triggers. It offers advanced analytics to identify patterns and provides secure, exportable reports for healthcare providers. The app aims to offer clarity and actionable insights for better health management.
- Symptom tracking (hives, itching, flushing)
- Food and supplement logging
- Trigger identification (environmental, emotional)
- Advanced analytics and correlation analysis
- Medication tracking
- Daily health journal
- Secure, exportable reports
Read full descriptionHide full description
This MCAS Tracker helps you manage mast cell activation symptoms through structured tracking, advanced analytics, and personalized insights. Designed for people living with Mast Cell Activation Syndrome, it provides clarity around reactions, histamine triggers, and symptom cycles, helping you understand what causes flare-ups and how to prevent them. With precise tools for daily tracking, it transforms complex data into actionable health insights. Track and Understand Your Reactions - Quick symptom tracking - Record hives, itching, flushing, headaches, GI distress, or breathing issues in seconds to capture your full experience. - Food and supplement logs - Track meals, ingredients, and supplements to uncover patterns that cause histamine intolerance or trigger mast cell reactions. - Trigger identification - Log environmental, emotional, and seasonal factors to discover what contributes to your flare-ups. - Advanced analytics - View charts and correlations linking food, stress, sleep, and reactions to pinpoint your top triggers and patterns over time. - Medication tracking - Log antihistamines, mast cell stabilizers, or EpiPen use to monitor effectiveness and consistency. - Daily health journal - Combine symptom notes, mood, and activity levels for a complete picture of your condition each day. - Secure, exportable reports - Generate PDF or CSV summaries to share with allergists, immunologists, or healthcare providers for data-driven care. - Encrypted storage - Protect sensitive health data with strong encryption and optional Face ID or Touch ID authentication. Built for Daily Use - Simple, user-friendly design - Quickly record symptoms and insights without extra effort. - Apple Health integration - Sync metrics like heart rate, sleep, and activity to understand how physical health impacts mast cell responses. - Personalized reminders - Stay on track with alerts for medications, hydration, meals, or journaling. - Goal tracking - Set goals like reducing flare frequency or improving sleep quality and visualize progress through trend charts. - Correlation analysis - Identify which foods, times, or environments consistently cause flare-ups or relief. - Offline and cloud backup - Log entries anytime with automatic syncing when reconnected. - Regular updates - Access new tools and refinements designed to make symptom tracking effortless and accurate. Go Beyond Reaction Tracking - Custom MCAS tracker plan - Follow guided steps to monitor symptoms, medications, and triggers across days or weeks. - Comprehensive health record - Track everything from diet, supplements, sleep, and bowel patterns to stress and emotional states in one connected system. - Educational insights - Learn about mast cell activation, low-histamine diets, and lifestyle adjustments that support stability. - Lab and test logging - Record lab results and notes from medical appointments to maintain a complete personal health record. - Activity and wellness tracking - Track rest, exercise, and stress to balance recovery and prevent overexertion. Start Managing MCAS with Confidence Setup is fast - start logging symptoms, tracking reactions, and uncovering your personal triggers in minutes. Choose a flexible subscription plan and manage it directly through the Apple Store. Every feature in this tracker is built to help you identify patterns, reduce uncertainty, and feel more in control of your health. Transform data into understanding and find the balance your body needs. Start tracking today to uncover your triggers and take the next step toward stability and better quality of life. Any insights provided by this MCAS 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/
Hypermobility & hEDS Exercises
This app provides AI-powered coaching and tailored exercise plans for individuals with hypermobility and Ehlers-Danlos Syndrome. It features a readiness score that prioritizes joint health, cadence coaching, and flare tracking to help users train safely and effectively.
- AI readiness score
- hEDS-adapted running plans
- Cadence coaching
- Joint-safe strength programming
- Flare tracking and insights
- Offline readiness score
Read full descriptionHide full description
FlexAthlete is built for runners with Ehlers-Danlos syndrome and hypermobility who want to train to perform, not just cope. Every morning, a 20-second check-in turns three simple questions into a readiness score from 0 to 100. Unlike generic recovery apps, FlexAthlete weighs joint pain more heavily and caps your score during a flare, so it never pushes you toward injury. WHAT YOU GET - A private AI coach that knows your readiness, joints, and flare history, and answers your training questions in plain language - A readiness score that respects hypermobile joints and works fully offline - hEDS-adapted plans for 5K, 10K, and the half marathon, including a gentle 20-week build - Cadence coaching with an optional metronome to shorten your stride and cut joint impact - Joint-safe strength programming built on isometric and eccentric work - Flare tracking with pattern insights so you learn your own triggers - A daily coaching insight in plain, athlete-to-athlete language Train smarter, protect your joints, and keep making progress between flares. This app offers a weekly subscription with a 3-day free trial, and an annual subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple ID Account Settings. Restore purchases from the app settings. Terms of Use (EULA): https://www.appharbour.com/flexathlete/terms.html Privacy Policy: https://www.appharbour.com/flexathlete/privacy.html
Screenshots
Verdict
The clearest difference is monetization model: MCAS Tracker at free with in-app purchases against Hypermobility & hEDS Exercises's subscription. MCAS Tracker also leads on rating (4.5 vs 4.0) and ratings volume (18 vs 1). Hypermobility & hEDS Exercises's advantage is update cadence (every 2 months vs every 6 months). On price, 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. MCAS Tracker sells 16 in-app purchases, starting at $4.95 per month and Hypermobility & hEDS Exercises sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
MCAS Tracker holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: MCAS Tracker has 18 ratings behind it against 1, so its average is the more settled of the two.
MCAS Tracker ships an update every 6 months, Hypermobility & hEDS Exercises every 2 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | MCAS Tracker | Hypermobility & hEDS Exercises |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (18 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 18 — better | 1 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 238 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Digital Therapeutics | App Harbour ApS |
Customer experience
MCAS Tracker
Hypermobility & hEDS Exercises
In-app purchases
MCAS Tracker
- flex pass$4.951 Month
- easy pass$7.997 Days
- flex pass$12.991 Month
Show 10 moreShow fewer
- carey ai max$19.991 Month
- yearly access$19.991 Year
- smart pass$19.991 Year
- carey ai ultra$29.991 Month
- plus$29.991 Year
- limited discount$34.991 Year
- Premium Yearly$34.991 Year
- yearly access3 Days trial$39.991 Year
- Extended Trial3 Days trial$39.991 Year
- full access7 Days trial$49.991 Year
- store credit$1.99
- carey ai credits$8.99
- lifetime upgrade$119.99
Hypermobility & hEDS Exercises
- Weekly Premium3 Days trial$3.997 Days
- Annual Premium$39.991 Year
Questions
Is MCAS Tracker free?
Is Hypermobility & hEDS Exercises free?
Which has better reviews, MCAS Tracker or Hypermobility & hEDS Exercises?
Do MCAS Tracker or Hypermobility & hEDS Exercises have ads?
Which is updated more often, MCAS Tracker or Hypermobility & hEDS Exercises?
Other comparisons















