Comparison

AllergyFoodDiary vs MigraFlow

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

Head to head
About

AllergyFoodDiary

Features
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Suspect food allergies but haven't identified the culprit? Suffering from chronic hives, bloating, or skin rashes and looking for patterns? Allergy Food Diary helps you log meals and symptoms on-the-go to uncover hidden correlations completely offline. By running a local, simplified Apriori association rules algorithm, the app calculates confidence and precursor rates to point out which foods are most likely triggering your flare-ups. WHY PAY FOR ALLERGY FOOD DIARY? Unlike generic food diaries that only track calories, Allergy Food Diary is built from the ground up for allergy tracking. For a single one-time lifetime purchase of $2.99 (after a 7-day free trial), you get advanced analytics tools, customizable analysis windows, and professional doctor-ready PDF exports. No monthly subscriptions, no ongoing costs. CORE FEATURES: 1. QUICK-LOG COMMON ALLERGENS: Speed-tag the Big 8 common food allergens (Egg, Milk, Peanut, Tree Nuts, Wheat, Soy, Fish, Shellfish) + enter custom food tags. 2. SYMPTOM TIMELINE: Log occurrences (hives, rash, bloating, sneezing, diarrhea) with customizable severity colors (Mild, Moderate, Severe). 3. LOCAL CORRELATION ENGINE: Uncover stats like "75% of Hives flare-ups were preceded by Mango consumption in the last 24 hours." 4. DOCTOR-READY REPORTS: Export a beautifully formatted PDF summarizing timeline logs and correlation rules to share with your allergist. 5. 100% PRIVATE & OFFLINE: Your sensitive health data never leaves your iPhone. All logs and analytics run locally in Core Data. * MEDICAL DISCLAIMER: This app is a tracking and correlation tool and does not constitute medical advice or diagnosis. Always consult a physician or allergist before making major dietary adjustments.

About

MigraFlow

Features
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MigraFlow es una app nativa para iOS pensada para registrar, analizar y compartir con tu especialista cada detalle de tus crisis de migraña. REGISTRO COMPLETO DE CADA CRISIS — Fecha y hora de inicio y fin, o marca "todo el día" si la crisis ocupa uno o varios días seguidos. — Modo "sigue activa" para anotar el inicio y cerrarla más tarde. — Nivel de dolor en escala 1–10 con etiqueta visual (leve, moderada, severa, extrema). — Síntomas (catálogo + libres): fotofobia, fonofobia, náuseas, aura, dolor pulsátil, mareo y muchos más. — Localización del dolor (lado izquierdo, ambos lados, frontal, etc.). — Desencadenantes (estrés, falta de sueño, ciclo menstrual, ayuno, cambios de tiempo…). — Medicación tomada con su dosis y hora exacta de cada toma — clave para respetar límites como "máx. 2 al día" o "cada 8 horas". — Tratamientos aplicados (fármacos personalizados, hielo, descanso en oscuridad, compresa, masajes…) con hora y duración. — Notas libres para añadir contexto. ESTADÍSTICAS QUE AYUDAN A ENTENDER TU MIGRAÑA — Cuántos días del mes has tenido dolor y cuántas crisis has sufrido. — Distribución por intensidad (1–10). — Duración media de las crisis. — Síntomas, medicaciones y desencadenantes más frecuentes. — Filtros por semana, mes, 3 meses, año o todo el histórico. — Gráficas claras con números legibles, sin notación científica. CALENDARIO — Cada día con dolor marcado por color: amarillo → naranja → rojo → púrpura, según intensidad. — Toca un día marcado para ver qué crisis lo cubrieron y a qué hora. INFORMES PARA EL ESPECIALISTA — Genera un PDF con tus estadísticas listo para imprimir, guardar en Archivos, enviar por email o compartir con tu neurólogo o médico de cabecera. 100 % PRIVADA Y OFFLINE — Todos los datos se almacenan localmente en tu dispositivo con SwiftData, sin servidores, sin cuentas, sin tracking. — Exporta a JSON o CSV para tener una copia de seguridad o analizar tus datos en otro programa. CARACTERÍSTICAS CLAVE — Diseñada por y para personas que conviven con migraña crónica. — Sin compras dentro de la app. Sin anuncios. Sin suscripciones. MigraFlow no sustituye el consejo médico. Si tienes crisis frecuentes o intensas, consulta con un especialista.

Screenshots

AllergyFoodDiary4 screens
MigraFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: MigraFlow at none against AllergyFoodDiary's 1. MigraFlow also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. AllergyFoodDiary sells 1 one-off in-app purchase. MigraFlow asks for nothing beyond the download.

UpkeepUpdate frequency

AllergyFoodDiary ships an update every 2 months, MigraFlow fortnightly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level
AllergyFoodDiary versus MigraFlow: the parameters behind the verdict, then further details
ParameterAllergyFoodDiaryMigraFlow
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperShenzhen Fu Kang Heng Development Co., Ltd.Alejandra Moreno Figueroa

In-app purchases

1 purchases

AllergyFoodDiary

One-time1
  • Diary Pro Lifetime$2.99
None

MigraFlow

No in-app purchases

Questions

Is AllergyFoodDiary free?
AllergyFoodDiary is free to download, with in-app purchases available.
Is MigraFlow free?
MigraFlow is free to download, with no in-app purchases.
Do AllergyFoodDiary or MigraFlow have ads?
Neither AllergyFoodDiary nor MigraFlow shows ads.
Which is updated more often, AllergyFoodDiary or MigraFlow?
AllergyFoodDiary ships an update every 2 months, and MigraFlow fortnightly. Most recently, AllergyFoodDiary was updated on November 2, 2026 and MigraFlow on November 6, 2026.

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