Comparison

MCAS Tracker vs Triggerbites AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read 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/

About

Triggerbites AI

This AI-powered journal helps you easily track meals and symptoms to identify patterns between your diet and how you feel. Log entries quickly via text, photo, or voice, and gain insights into potential food sensitivities and their impact on your health. Share detailed reports with healthcare professionals.

Highlights
  • AI-powered food and symptom tracking
  • Quick logging via text, photo, or voice
  • Identifies patterns and correlations
  • Supports elimination diets
  • Exportable reports for healthcare providers
  • Offline functionality
Read full description

Welcome to Triggerbites - an AI-powered food & symptom journal that helps you spot patterns between what you eat and how you feel. We know that consistency is key and tracking is difficult with life on the way. With Triggerbites you simply write down what you ate as if you are texting a friend and we handle the rest for you. Choose Triggerbites if: • You want to log quickly, build a habit and remain consistent • You're tired of guessing what bothers you and want data. • You need a food diary that finds correlations for you - what are your safe foods? Does histamine bother you? • You want to follow an elimination diet (i.e. low FODMAP) • You want to quickly share diary reports with dieticians / doctors Track symptoms for the following (and more): • IBS, bloating, and digestive issues • Low FODMAP elimination and reintroduction • Histamine and food sensitivities • Reflux, GERD, and heartburn • Migraines and headaches • Skin flares, fatigue, and brain fog • PCOS and cycle-related symptoms • Delayed or "mystery" food reactions TRIGGERBITES FEATURES: LOG MEALS AND SYMPTOMS IN SECONDS • Add meals, symptoms, and notes with text, photo, or voice • Auto-tag common foods and symptoms to save time • Works offline and syncs when you’re back online GO BEYOND “GLUTEN AND DAIRY” • Explore patterns across 15+ sensitivity lenses, including low FODMAP, histamine, salicylates, glutamates, and more • Flexible time windows help catch delayed reactions • Track connections across gut symptoms, headaches, skin flares, fatigue, reflux, and more TURN CHAOS INTO PATTERNS • Ranked “suspect foods” for each symptom based on your history • Simple charts that show how patterns change over time • Filters by meal, ingredient, tag, and time period BRING YOUR HISTORY WITH YOU • Import CSVs from other apps • Attach photos or PDFs of old notes so you don’t have to start over • One-tap export to share with your doctor or dietitian PRIVACY Your data stays yours. You can export it anytime. Your information is stored securely using modern encryption. IMPORTANT NOTE Triggerbites is a general wellness tool designed to help you record and reflect on diet, lifestyle, and symptom patterns. It does not diagnose conditions or replace medical advice. Always consult a qualified healthcare professional for care. FREE TRIAL + SUBSCRIPTION Try Triggerbites free for 7 days. A subscription is required after the trial period. Terms of Service: https://triggerbites.com/tos Privacy Policy: https://triggerbites.com/privacy Thank you for your support!

Screenshots

MCAS Tracker4 screens
Triggerbites AI4 screens

Verdict

The call

The clearest difference is update cadence: Triggerbites AI at every 6 days against MCAS Tracker's every 6 months. Triggerbites AI also leads on rating (4.8 vs 4.5). MCAS Tracker's advantage is device support (4 vs 2) and ratings volume (18 vs 6). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MCAS Tracker sells 16 in-app purchases, starting at $4.95 per month and Triggerbites AI sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Triggerbites AI holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews split almost evenly too, at 75% and 75% positive.

UpkeepUpdate frequency

MCAS Tracker ships an update every 6 months, Triggerbites AI every 6 days. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
MCAS Tracker versus Triggerbites AI: the parameters behind the verdict, then further details
ParameterMCAS TrackerTriggerbites AI
PriceFreeFree
Rating4.5 (18 ratings)4.8 (6 ratings) — better
Positive reviews75.0% of reviews75.0% of reviews
Number of ratings18 — better6
Update frequencyEvery 6 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size238 MB113 MB
Age rating4+12+
DeveloperDigital TherapeuticsDatachill

Customer experience

MCAS Tracker

All ratings18 ratings
Positive83.3%
Neutral11.1%
Negative5.6%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Triggerbites AI

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

16 purchases

MCAS Tracker

Subscriptions13
  • flex pass$4.951 Month
  • easy pass$7.997 Days
  • flex pass$12.991 Month
Show 10 more
  • 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
One-time3
  • store credit$1.99
  • carey ai credits$8.99
  • lifetime upgrade$119.99
6 purchases

Triggerbites AI

Subscriptions6
  • Premium Weekly$3.997 Days
  • Premium subscription 1 month7 Days trial$8.991 Month
  • Premium Monthly7 Days trial$12.991 Month
Show 3 more
  • Premium subscription 6 months7 Days trial$29.996 Months
  • TriggerBites Pro – Annual7 Days trial$39.991 Year
  • Premium Yearly7 Days trial$79.991 Year

Questions

Is MCAS Tracker free?
MCAS Tracker is free to download, with in-app purchases available.
Is Triggerbites AI free?
Triggerbites AI is free to download, with in-app purchases available.
Which has better reviews, MCAS Tracker or Triggerbites AI?
Triggerbites AI is rated higher. MCAS Tracker averages 4.5 out of 5 from 18 ratings, while Triggerbites AI averages 4.8 from 6 ratings.
Do MCAS Tracker or Triggerbites AI have ads?
Neither MCAS Tracker nor Triggerbites AI shows ads.
Which is updated more often, MCAS Tracker or Triggerbites AI?
MCAS Tracker ships an update every 6 months, and Triggerbites AI every 6 days. Most recently, MCAS Tracker was updated on September 20, 2026 and Triggerbites AI on September 22, 2026.

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