Best Mast Cell Activation Syndrome Apps

161+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

Whether you're new to mast cell activation syndrome or looking for an upgrade, our curated collection of 161+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Mast Cell Activation Syndrome Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MCAS TrackerMCAS TrackerFree4.2★ (10)YesYesJul 2026
2MastCell TrackerMastCell TrackerFree3.3★ (3)NoNoJul 2026
3MCAS & MastocytosisMCAS & MastocytosisFree4.8★ (34)NoNoJul 2026
4Histamine Food List & ScannerHistamine Food List & ScannerFree5.0★ (10)NoYesJul 2026
5MASTHAVEMASTHAVEFreeNoNoMay 2026
6Histamine Tracker: Food DiaryHistamine Tracker: Food DiaryFree4.9★ (16)YesYesJul 2026
7TMS MastCell Con 2024TMS MastCell Con 2024FreeNoNoMay 2026
8Spokin - Manage Food AllergiesSpokin - Manage Food AllergiesFree4.6★ (900)YesNoJul 2026

Top Picks for Mast Cell Activation Syndrome

MCAS Tracker#1

MCAS Tracker by Digital Therapeutics

Mast Cell Symptom Flare Diary
Editor's Choice
💪 Health & Fitness
4.2(10 ratings)
FreeAdsIn-App Purchases
MCAS Tracker screenshot 1
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MCAS Tracker screenshot 6

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.

MastCell Tracker#2

MastCell Tracker by Aleksandra Suman

Track MCAS symptoms & flares
Strong Contender
🏥 Medical
3.3(3 ratings)
Free
MastCell Tracker screenshot 1
MastCell Tracker screenshot 2
MastCell Tracker screenshot 3

This app helps individuals with Mast Cell Activation Syndrome (MCAS) log symptoms, flares, and potential triggers. It provides a structured way to record daily experiences, fostering self-awareness and consistency in managing complex health patterns.

MCAS & Mastocytosis#3

MCAS & Mastocytosis by Michael richter

Mast Cell Activation Syndrome
Worth Considering
💪 Health & Fitness
4.8(34 ratings)
Free
MCAS & Mastocytosis screenshot 1
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This app provides personal insights and information on Mast Cell Activation Syndrome (MCAS), including symptoms, diagnostics, and therapy. It offers guidance on salicylate and histamine intolerance, recipes, and support resources for those affected by the condition.

More Mast Cell Activation Syndrome apps to explore

4
Histamine Food List & Scanner
Histamine Food List & Scanner
Histamine Food List & Scanner
Intolerance & MCAS Safe Foods
Free

Easily identify foods high or low in histamine with a comprehensive database and a camera scanner. Get detailed information on over 1,000 foods, browse meal ideas, and create grocery lists to manage histamine intolerance.

Scan food with camera for instant histamine ratingDatabase of over 1,000 histamine-rated foodsDetailed food descriptions and mechanism tags
💪 Health & Fitness
(10)
free
5
MASTHAVE
MASTHAVE
MASTHAVE
by Moxie GmbH
Free
🏥 Medical
(0)
6
Histamine Tracker: Food Diary
Histamine Tracker: Food Diary
Histamine Tracker: Food Diary
Symptom Log & Intolerance Diet
Free

This app helps you identify patterns between your food intake and symptoms like fatigue or brain fog. It allows you to scan food for histamine levels, log meals and symptoms easily, and provides personalized insights to help you manage intolerance.

Scan food for histamine levelsLog meals, symptoms, and activitiesPersonalized daily findings and pattern surfacing
💪 Health & Fitness
(16)
freemium
7
TMS MastCell Con 2024
TMS MastCell Con 2024
TMS MastCell Con 2024
Conference
Free
💼 Business
(0)
8
Spokin - Manage Food Allergies
Spokin - Manage Food Allergies
Spokin - Manage Food Allergies
Food Allergy Lifestyle Tool
Free

This app provides customized resources for families managing food allergies. It helps users quickly assess restaurant and recipe safety, discover hidden allergens, and find trusted reviews for various services. Navigate daily decisions and major life events with confidence, supported by expert advice and community insights.

Restaurant and recipe safety assessmentHidden allergen identificationAggregated user reviews for resources
💪 Health & Fitness
(900)
free with in-app purchases
9
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Track Symptoms & Health
Free

This app provides a non-judgmental companion for individuals living with chronic illnesses. It offers a safe space to discuss symptoms, track health data, and gain insights without unsolicited advice. Designed by those who understand, it offers personalized support for daily challenges.

AI-powered chronic illness companionSymptom and energy level loggingPattern and trigger identification
💪 Health & Fitness
(9.7K)
free with in-app purchases
10
ReachMD
ReachMD
ReachMD
Personalized medical education
Free

Access breaking medical news, CME/CE activities, and clinical tools from leading experts. This app provides a personalized learning experience with podcasts, radio, and diverse media formats to support healthcare professionals' ongoing education and practice.

10,000+ podcasts24/7 medical radioMultiple media formats
🏥 Medical
(196)
free with in-app purchases
11
MD on Call
MD on Call
MD on Call
Practical Guide
$9.99

This app provides quick, practical guidance for physicians, residents, and medical students to manage common on-call issues. It offers concise tips for acute assessment and management, helping users efficiently address patient problems without needing to consult lengthy textbooks.

Quick assessment and management tipsCovers 26 frequent on-call situationsManagement of common electrolyte abnormalities
🏥 Medical
(1)
paid
12
Visionary Allergy Tracker
Visionary Allergy Tracker
Visionary Allergy Tracker
by Rosch Visionary Systems, INC.
Free

Manage your allergy injection schedule with ease. Track upcoming and past treatments, view office details, and receive timely reminders for appointments and important updates.

Shot dashboardTreatment historyAppointment reminders
🏥 Medical
(138)
free
13
Food Sense Guide
Food Sense Guide
Food Sense Guide
Track Your Food Sensitivities
Free

Identify and manage food sensitivities with a comprehensive guide to over 300 foods. Understand the levels of various compounds like amines, FODMAPs, and histamines, and create personalized lists to avoid triggers and improve your health.

Searchable food catalog (300+ items)Compound levels (amines, FODMAPs, histamine, etc.)Nightshade and AIP status
🍔 Food & Drink
(327)
free with in-app purchases
14
5 Minute Emergency Medicine
5 Minute Emergency Medicine
5 Minute Emergency Medicine
Med Consult Rosen & Barkin's
Free

This medical reference app provides quick access to over 600 clinical problems, diagnoses, and treatment guidelines for emergency medicine practitioners. It features up-to-date, evidence-based information in a brief, bullet-friendly format, including built-in medical calculators.

600+ clinical problemsDiagnoses from pre-hospital to dispositionTreatment guidelines and references
🏥 Medical
(126)
free with in-app purchases
15
InstaCured
InstaCured
InstaCured
Affordable Telehealth
Free

Access affordable online doctor visits for a variety of medical conditions. Get personalized care, prescriptions, and medical advice from world-class doctors without an in-office visit. Save money on generic prescriptions and skip the wait times.

Affordable doctor visits100% online careMessage world-class doctors
🏥 Medical
(742)
free with in-app purchases
16
Rash ID: Skin Rash Identifier
Rash ID: Skin Rash Identifier
Rash ID: Skin Rash Identifier
AI Dermatologist Mole Scanner
Free
$12.99 | 100% OFF

This app uses AI to analyze skin concerns by combining photos with symptom descriptions. It offers an AI dermatologist chat for deeper insights and allows users to track their skin health over time. Identify over 180 skin conditions with this advanced scanner.

AI skin scanner with image and symptom analysisConversational AI dermatologist chatSkin health and progress tracking
🏥 Medical
(89)
freemium
17
Ferri's Clinical Advisor
Ferri's Clinical Advisor
Ferri's Clinical Advisor
1000+ Common Medical Condition
Free

This medical reference app provides quick access to over 1,000 common conditions, diseases, and disorders. It features differential diagnoses, lab results, interactive flowcharts, and built-in calculators, all updated by clinical experts.

1,000+ common medical conditionsDifferential diagnosis & lab results140+ interactive flowcharts
🏥 Medical
(64)
free with in-app purchases
18
ACAAI Annual Meeting
ACAAI Annual Meeting
ACAAI Annual Meeting
by THE AMERICAN COLLEGE OF ALLERGY, ASTHMA & IMMUNOLOGY, INC.
Free

This app provides access to a wide range of topics in allergy/immunology, dermatology, pulmonology, and otolaryngology. It caters to various professionals including clinicians, academicians, and support staff.

Expert-led sessionsBroad topic coverageClinician resources
💼 Business
(6)
free
19
Allergy Tracker°
Allergy Tracker°
Allergy Tracker°
Track Symptoms Triggers Pills
Free

Monitor your allergy journey by tracking symptoms, triggers, and treatments. Visualize your progress, identify patterns, and generate shareable reports for your doctor. Personalize your experience by defining custom symptoms and treatments.

Track symptomsAdd triggersTrack treatments
💪 Health & Fitness
(152)
freemium
20
HITS DB Histamine Intolerance
HITS DB Histamine Intolerance
HITS DB Histamine Intolerance
your daily companion
Free

This app helps individuals manage histamine intolerance with a comprehensive database of over 700 items. It offers a personal diary, community ratings, and VoiceOver support for a personalized experience.

Histamine intolerance databasePersonal diaryCommunity ratings
🍔 Food & Drink
(35)
free with in-app purchases

FAQ about Mast Cell Activation Syndrome

What are the best mast cell activation syndrome apps for iPhone?
MCAS Tracker tops our mast cell activation syndrome apps ranking as of July 2026, with a 4.2-star average from 10 App Store ratings, and it's free to download.
Yes — 19 of the top mast cell activation syndrome apps we rank are free to download, including MCAS Tracker and MastCell Tracker.
MCAS Tracker shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 161+ mast cell activation syndrome apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
MCAS Tracker is used to meticulously log and analyze symptoms, food intake, environmental factors, and medications related to Mast Cell Activation Syndrome. It aims to help users identify personal triggers and patterns contributing to flare-ups.
MCAS Tracker offers several subscription plans, including 'easy pass' at $7.99/7 days, 'flex pass' at $18.99/month, and various yearly options like 'limited sale' and 'smart pass' at $19.99/year.