Comparison

Seen vs Intercambios Vitaflo

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

Head to head

About

Seen

Features

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Aplicación oficial de la Sociedad Española de Endocrinología y Nutrición. Esta aplicación es un medio de comunicación de la SEEN para informarle de las últimas novedades, así como de ponerle a su disposición diversas guías y herramientas que puedan serle de interés. Información actualizada al instante

About

Intercambios Vitaflo

Features

Read full description

Intercambios Vitaflo es una app diseñada por el equipo de la Unidad de Nutrición y Metabolopatías del Hospital Universitario La Fe de Valencia y desarrollada por Vitaflo, Nestlé HealthScience. Una herramienta de apoyo para pacientes y familiares con alguno de los siguientes errores innatos del metabolismo: Fenilcetonuria, Homocistinuria, Tirosinemia, Trastornos del ciclo de la urea, Acidemia Metilmalónica, Acidemia Propiónica y Enfermedad de orina de Jarabe de arce. Tiene un objetivo meramente informativo y no debe sustituir los consejos o recomendaciones de su médico.

Screenshots

Seen3 screens

Intercambios Vitaflo4 screens

Verdict

The call

The clearest difference is update cadence: Seen at every 3 months against Intercambios Vitaflo's every 13 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Seen ships an update every 3 months, Intercambios Vitaflo every 13 months. The most recent releases landed on September 18, 2026 and August 16, 2026 respectively.

Scorecard1 real difference · 5 level

Seen versus Intercambios Vitaflo: the parameters behind the verdict, then further details
Parameter	Seen	Intercambios Vitaflo
Price	Free	Free
Update frequency	Every 3 months — better	Every 13 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	35 MB	14 MB
Age rating	17+	4+
Developer	INGENIERIA DE RECURSOS INFORMATICOS Y COMUNICACIONES S.L.	Nestlé

In-app purchases

None

Seen

No in-app purchases

None

Intercambios Vitaflo

No in-app purchases

Questions

Is Seen free?

Seen is free to download, with no in-app purchases.

Is Intercambios Vitaflo free?

Intercambios Vitaflo is free to download, with no in-app purchases.

Do Seen or Intercambios Vitaflo have ads?

Neither Seen nor Intercambios Vitaflo shows ads.

Which is updated more often, Seen or Intercambios Vitaflo?

Seen ships an update every 3 months, and Intercambios Vitaflo every 13 months. Most recently, Seen was updated on September 18, 2026 and Intercambios Vitaflo on August 16, 2026.