MCAS Tracker vs SymptomScape
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
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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/
SymptomScape
Track your chronic illness symptoms, mood, energy, and more with gentle daily check-ins. AI helps uncover hidden patterns and generates doctor-ready summaries to support your health journey.
- Daily symptom and mood check-ins
- AI-driven pattern discovery
- Doctor-ready trend reports
- Timeline view of daily events
- Cycle tracking and Apple Health sync
- Supportive community features
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You're exhausted, you're not imagining things, and you deserve answers — SymptomScape helps you track the patterns your body already knows. Living with a chronic or hard-to-diagnose condition means carrying a mental load no one else sees. SymptomScape lightens that load with a few gentle minutes a day, turning your check-ins into clarity you can actually use — and actually show your doctor. Daily check-ins, your way. Do a quick pulse when you're running on empty, or a full check-in covering symptoms, mood, energy, sleep, meds, food, and activity when you have more to give. There's no wrong way to show up. AI Discoveries. Our AI quietly looks for hidden connections between your symptoms and daily life — foods, sleep, weather, stress — so you don't have to hold it all in your head. Trend reports and doctor-ready summaries. Every chart is built entirely from your real check-in data, so you can walk into appointments prepared, confident, and finally able to say more than "I've just been feeling off." Your day, at a glance. A simple timeline brings together symptoms, meals, meds, and events so patterns become visible instead of overwhelming. Cycle tracking, Apple Health sync, and Today's Health Outlook. See how your cycle interacts with your symptoms, sync steps, sleep, and activity from Apple Health, and check local weather, pressure, pollen, and air quality that may be affecting how you feel today. You're not alone in this. Supportive community spaces, gentle streaks, and soft daily reminders help you stay consistent without pressure or guilt. SymptomScape offers a Premium subscription (monthly $4.99 or annual $45) with a 7-day free trial, so you can experience the full picture before committing. Subscriptions auto-renew unless cancelled. You already carry enough. Let SymptomScape help you carry the data. Download SymptomScape today and start turning your experience into evidence. MEDICAL DISCLAIMER SymptomScape is a wellness tracking tool, not a medical device. It does not provide medical advice, diagnosis, or treatment, and its pattern insights are informational only. Always seek the advice of your doctor or another qualified health provider in addition to using this app, and consult them before making any medical decisions, including starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read in this app. https://symptomscape.com/terms https://symptomscape.com/privacy
Screenshots
Verdict
The clearest difference is rating: SymptomScape at 5.0 against MCAS Tracker's 4.5. SymptomScape also leads on update cadence (every 2 days vs every 6 months). MCAS Tracker's advantage is ratings volume (18 vs 1) and device support (4 vs 2). On price, ads, in-app purchases and monetization model 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 SymptomScape sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
SymptomScape holds the better App Store score, 5.0 against 4.5. 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, SymptomScape every 2 days. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.
| Parameter | MCAS Tracker | SymptomScape |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (18 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 18 — better | 1 |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 238 MB | 48 MB |
| Age rating | 4+ | 12+ |
| Developer | Digital Therapeutics | CHRISTEN GRASSO DEMAGISTRIS |
Customer experience
MCAS Tracker
SymptomScape
In-app purchases
MCAS Tracker
- flex pass$4.951 Month
- easy pass$7.997 Days
- flex pass$12.991 Month
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- 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
SymptomScape
- Premium Monthly7 Days trial$4.991 Month
- Premium Annual7 Days trial$45.001 Year
Questions
Is MCAS Tracker free?
Is SymptomScape free?
Which has better reviews, MCAS Tracker or SymptomScape?
Do MCAS Tracker or SymptomScape have ads?
Which is updated more often, MCAS Tracker or SymptomScape?
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