Comparison

iDoc24 vs TUDERMAONLINE

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

Head to head
About

iDoc24

Get anonymous, expert answers for your skin concerns from board-certified dermatologists. This service offers quick responses and is backed by scientific research, providing a convenient alternative to in-person visits.

Highlights
  • Anonymous consultations
  • Board-certified dermatologists
  • Guaranteed response times (8-48 hours)
  • Research-backed service
  • Global service (160+ countries)
  • Wide range of skin concerns addressed
Features
Read full description

Online dermatology service iDoc24 is an award-winning app, backed by scientific research studies, with over 300,000 users. Our board-certified dermatologists are still better than any artificial intelligence (AI) dermatology algorithm. We also save you valuable time looking for a ‘Dermatologist near me’. This method can be expensive and the waiting time can be costly to your health. However, consulting a real dermatologist with iDoc24, could not be easier and more effective! Featured on Wired, CNET, USA Today, Forbes and NPR, iDoc24 is one of the original and largest online dermatology services in the world, serving 160+ countries in 7 languages. Our online dermatologists are board-certified, vetted, and trained in teledermatology. This makes them more efficient, accurate and concise when dealing with your skin concerns. This makes them more efficient, accurate and concise when dealing with your skin concerns. Get an expert answer on your skin concern anywhere, anytime, anonymously. Starting at $29.95 (€25/ £20). ***** Why Is iDoc24 So Popular? ***** RESEARCH-BACKED – iDoc24's technology is backed by 4 peer-reviewed scientific papers and in hospitals. 8-HOUR, 24-HOUR and 48-HOUR RESPONSE TIME GUARANTEED - iDoc24 responds within hours. 24/7 online customer support. BOARD-CERTIFIED DERMATOLOGISTS – Dermatologists on iDoc24 are board-certified with over 10 years of specialized training at top medical institutions and vetted by a senior medical advisory board. 100% ANONYMOUS – No registration needed. User data is always kept anonymous, encrypted, and on secure servers. SHARE YOUR ANSWER AND JUMP THE QUEUE – 70% of our users get better with over-the-counter medication. For more serious cases, iDoc24 ­recommends a face-to-face with a dermatologist. Use the app to find a dermatologist, pediatrician and pharmacy near you. With an answer from iDoc24, our users see a dermatologist two weeks faster than the US average of 32 days. Common concerns include: • Acne • Virus Related Skin Diseases • Chilblains • Livedo reticularis • Urticaria • Vasculitis ∙ Eczema ∙ Folliculitis (ingrown hair) ∙ Hives and Allergies ∙ Bug bites and insect bites ∙ Hair loss, alopecia ∙ Skin cancer, moles, changing moles, melanoma, actinic keratosis ∙ Cold sores, fever blisters, herpes simplex virus ∙ Rosacea ∙ Dandruff, seborrheic dermatitis, dry scalp, scaly scalp ∙ Dry skin, chapped skin ∙ Psoriasis ∙ Wrinkles and anti-aging skin care ∙ STD (sexually transmitted disease) / STI (sexually transmitted infection) DISCLAIMER Answers provided by iDoc24 dermatologists are for informational purposes only to give you peace of mind and what to do next, since you are anonymous, it does not create a physician-patient relationship, and is not a diagnosis or a treatment plan.

About

TUDERMAONLINE

Read full description

TUDERMAONLINE es una aplicación que permite al usuario contactar de forma directa con un dermatólogo experto acreditado. En menos de 24h (2h mediante la consulta express) recibirás un informe completo en tu dispositivo móvil tan sólo enviando un pequeño cuestionario y dos fotografías. Desde 24€. Nuestro equipo de médicos dermatólogos ofrece una solución a los problemas frecuentes en las consultas diarias de dermatología: lista de espera, tiempo de espera en la consulta y sobre todo la dificultad que existe para acceder a un dermatólogo cuando se necesita una valoración dermatológica urgente. Gran parte de las consultas dermatológicas que se atienden cada día podrían ser resueltas de forma rápida y sencilla online. Muchas lesiones de piel aparecen de forma súbita y necesitan ser valoradas y tratadas rápidamente por un dermatólogo. Sin embargo, el acceso al dermatólogo puede llegar a ser complicado. A través de la aplicación TUDERMAONLINE te ofrecemos una impresión diagnóstica directa. En pocas horas recibirás un informe con la opinión de un dermatólogo experto. Tendrás información sobre el alcance de tu problema y el tratamiento dermatológico aconsejado. Nuestro objetivo es acercarnos a las personas para poder solucionar sus problemas de piel de forma rápida y efectiva. Así evitamos el estrés que generan la mayoría de lesiones cutáneas. Especialmente indicado para: - Personas con falta de tiempo. - Poblaciones alejadas de hospitales. - Viajes o vacaciones fuera de su residencia habitual. - Personas de movilidad reducida. - Hipertensión de bata blanca. - Latrofobia o miedo a visitar al médico. - Personas que desean máxima confidencialidad. - Enfermedades de transmisión sexual. Muy útil para lesiones de tipo: - Acné - Alergias - Dermatitis - Picaduras - Urticarias - Psoriasis - Moluscos - Verrugas - Condiloma - Melanoma - Cáncer de piel - Erupciones cutáneas - Cambios de lesiones preexistentes - Aparición de lesiones nuevas - Caída de pelo TUDERMAONLINE no es un servicio de emergencias médicas. En caso de urgencia acuda a su centro hospitalario de referencia. Para cualquier consulta sobre el servicio póngase en contacto con info@tudermaonline.com

Screenshots

iDoc244 screens
TUDERMAONLINE4 screens

Verdict

The call

The clearest difference is in-app purchases: TUDERMAONLINE at none against iDoc24's 7. TUDERMAONLINE also leads on ads (none vs shown) and iOS requirement (7.1 vs 10.0). On price, update cadence 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. iDoc24 sells 6 one-off in-app purchases. TUDERMAONLINE asks for nothing beyond the download.

UpkeepUpdate frequency

iDoc24 ships an update every 6 weeks, TUDERMAONLINE every 2 months. The most recent releases landed on October 21, 2026 and January 7, 2026 respectively.

Scorecard3 real differences · 7 level
iDoc24 versus TUDERMAONLINE: the parameters behind the verdict, then further details
ParameteriDoc24TUDERMAONLINE
PriceFreeFree
Rating3.3 (4 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.07.1 — better
Further details — not scored
Size60 MB12 MB
Age rating12+12+
DeveloperiDoc24 IncRIBAR SL

In-app purchases

6 purchases

iDoc24

One-time6
  • iDoc24 Information$25.99
  • iDoc24 Information$26.99
  • iDoc24 Information2 variants$29.99
Show 3 more
  • iDoc24 Information$35.99
  • iDoc24 information$39.99
  • iDoc24 Information$47.99
None

TUDERMAONLINE

No in-app purchases

Questions

Is iDoc24 free?
iDoc24 is free to download, with in-app purchases available.
Is TUDERMAONLINE free?
TUDERMAONLINE is free to download, with no in-app purchases.
Do iDoc24 or TUDERMAONLINE have ads?
iDoc24 shows ads; TUDERMAONLINE does not.
Which is updated more often, iDoc24 or TUDERMAONLINE?
iDoc24 ships an update every 6 weeks, and TUDERMAONLINE every 2 months. Most recently, iDoc24 was updated on October 21, 2026 and TUDERMAONLINE on January 7, 2026.

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