Mast'O vs MCAS Journey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mast'O
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Application pour smartphones et tablettes destinée aux personnes atteintes de mastocytoses ou syndrome d’activation mastocytaire (SAMA). Cette application contient de nombreuses fonctionnalités pour vous aider au suivi de votre maladie dans votre vie quotidienne. Parmi ces fonctionnalités : - Une page profil pour renseigner les informations importantes de votre dossier médical (antécédents, allergies etc…) - Un répertoire pour enregistrer les coordonnées de vos médecins. - Un journal de bord pour documenter vos symptômes, état de santé et/ou moral. - L’ajout de photos pour vos symptômes visibles. - Un porte document pour toujours avoir vos documents importants sur vous comme les comptes rendus d’examens. - Créer des rappels pour vos rendez-vous. - Préparer votre prochain rendez-vous avec votre médecin. - Créer des rappels pour vos prises de médicaments. - Un historique de vos traitements. - Des liens vers les recommandations spécifiques à la maladie utiles aux professionnels de santé qui prennent en charge et vers la carte des centres maladies rares - Générer un rapport PDF pour partager facilement vos observations. - Un thème contrasté pour un affichage optimisé pour de forts contrastes. - Ajout de symptômes fréquents pour enrichir vos observations plus rapidement. - Un menu “Paramètres & données” pour gérer vos thèmes, exports et imports depuis un seul endroit. - Import/Export pour sauvegarder et restaurer vos données sécurisées sur un nouveau téléphone en toute simplicité. Aucun compte n’est requis. Les données sont stockées sur votre appareil et non sur un cloud. Une fonction d’export des données est prévue pour que vous puissiez migrer vos données vers votre nouvel appareil si besoin.
MCAS Journey
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Join 200,000+ users in the Health Journey Community. MCAS Journey is an AI health tracker that connects your mast cell reactions, severe histamine responses, and daily habits to help you identify personal triggers and manage flare-ups. Built for quick, customizable logging, it links your hives, flushing, respiratory shifts, and brain fog with your medications, lab markers, stress, sleep, diet, and environment so you can manage your health with confidence. COMPREHENSIVE DAILY TRACKER (80+ BIO-MARKERS) - Cutaneous & Flush Reactions: Track hives (urticaria), sudden flushing, itching, dermatographism, and facial swelling. - Respiratory & Cardiovascular: Log shortness of breath, wheezing, throat tightness, dizziness, and blood pressure shifts. - GI & Histamine Flares: Record severe bloating, abdominal cramping, nausea, diarrhea, and acid reflux. - Neurological & Systemic: Track brain fog, chronic fatigue, dysautonomia spikes, headaches, and body aches. - Environmental & Food Triggers: Track high-histamine foods, temperature shifts, stress, chemical exposures, and exercise. - Custom Trackers: Add your own unique symptoms, custom triggers, and tailored bio-markers. INTEGRATED HEALTH TOOLS - My Flare-up Log: Record acute allergic flares, anaphylactic episodes, and reaction spikes to isolate immediate triggers. - My Meds: Log H1/H2 blockers (Cetirizine, Famotidine), Cromolyn Sodium, Xolair, EpiPen, and targeted supplements. - My Labs: Track Tryptase, Histamine, Chromogranin A, IgE panels, and routine immune markers over time. - My Care Team: Store contacts, log visit notes, prepare AI-guided questions, and export doctor PDF reports. - My Health Score: Monitor overall health score, reaction trends, and medium-term progress over time. - My Assessments: Take clinical screenings to track MCAS severity, histamine impact, and quality of life. - My Goals: Get actionable goals tailored to your context—like low-histamine choices, pacing, or hydration. PERSONALIZED AI LEARN & INSIGHTS - AI Health Companion: Ask anything about your health and get real-time answers based on your history. - Daily Journal: Get supportive insights on daily triggers—e.g., balancing food choices with stress or sleep. - Knowledge Center: Get instant answers from medically reviewed sources tailored to your symptoms and history. WHY MCAS JOURNEY? - Privacy-First: Your health data is 100% encrypted and never sold. - Multi-Condition Tracking: Manage overlapping symptoms and multiple conditions. - Clinical Reports: Easily export PDF summaries for your doctor. - Enterprise Security: HIPAA-ready, GDPR compliant, and AES-256 encrypted. - Global Support: Available in 20+ languages. IDEAL FOR - Conditions: Mast Cell Activation Syndrome (MCAS), Mastocytosis, Histamine Intolerance (HIT), Dysautonomia, POTS. - Symptoms: Hives, Anaphylaxis, Flushing, Brain Fog, Severe Bloating, Low Blood Pressure, Wheezing. - Specialized: Multi-Condition Tracking, Overlapping Symptoms, Low-Histamine Logging, Flare Prevention. IMPORTANT DISCLAIMER: This app is a personal symptom and data logging tool and is NOT a medical device. It does not diagnose, treat, or cure any condition. Always consult a licensed healthcare professional for medical advice, diagnosis, and treatment. Privacy: https://mcasjourney.flutterflow.app/privacy EULA: https://mcasjourney.flutterflow.app/termsAndConditions -- Health Journey Labs by Onrival LLC Supporting women's health, chronic conditions, autoimmune diseases, and complex health journeys. Learn more at healthjourneylabs.com
Screenshots
Verdict
Mast'O and MCAS Journey are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Mast'O | MCAS Journey |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 63 MB |
| Age rating | 12+ | 17+ |
| Developer | Filière MaRIH | Onrival LLC |
In-app purchases
Mast'O
No in-app purchases
MCAS Journey
No in-app purchases
Questions
Is Mast'O free?
Is MCAS Journey free?
Do Mast'O or MCAS Journey have ads?
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