dermAID vs TicketAndRoll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dermAID
Easily calculate future dates by adding weeks to a given date. Also converts kilograms to micrograms and groups results.
- Calculate future dates by adding weeks
- Convert kilograms to micrograms
- Group conversion results
- Intuitive user interface
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dermAID es una aplicación para facilitar los cálculos cotidianos. Por una parte, permite calcular de forma fácil una fecha a partir de otra, sumando un número determinado de semanas introducido por el usuario, evitando así tener que contar semanas contando días en un calendario. Por otra parte, permite convertir kilogramo a microgramo y agrupar el resultado en cps.
TicketAndRoll
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TicketAndRoll: Control de Acceso Oficial La aplicación oficial de TicketAndRoll para gestión profesional de accesos a eventos y conciertos. Valida entradas de forma rápida y segura mediante escaneo de códigos QR o verificación manual. Desarrollada por TicketAndRoll S.L. esta es la herramienta autorizada para el control de acceso en salas, festivales y eventos que utilizan nuestro sistema de ticketing. Simplifica la entrada de asistentes, evita duplicados y garantiza la seguridad en tus eventos con la solución oficial de TicketAndRoll.
Screenshots
Verdict
The clearest difference is iOS requirement: TicketAndRoll at 13.0 against dermAID's 15.0. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
dermAID ships an update every 6 weeks, TicketAndRoll every 5 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.
| Parameter | dermAID | TicketAndRoll |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Jose Maria Villa Gonzalez | TICKETANDROLL |
In-app purchases
dermAID
No in-app purchases
TicketAndRoll
No in-app purchases
