Comparison

IMAIOS e vs iDoctus

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

Head to head
About

IMAIOS e

This comprehensive human anatomy atlas offers over 26,000 medical images, including various views and illustrations. It allows users to explore anatomical structures with interactive features and multiple language options. A free preview is available before subscribing to the full, continuously updated atlas.

Highlights
  • 26,000+ medical and anatomical images
  • Axial, coronal, sagittal views
  • Radiography and angiography images
  • Dissection pictures and illustrations
  • Interactive labeling and search
  • 12 language options
Currently charting
Read full description

IMAIOS e-Anatomy is an atlas of human anatomy for physicians, radiologists, medical students and radiology technicians. Get a sneak peek at more than 26 000 medical and anatomical images for free before subscribing to our detailed atlas of human anatomy. e-Anatomy is based on the award-winning IMAIOS e-Anatomy online atlas. Carry with you the most complete reference of human anatomy, wherever you go, on your mobile device or tablet. e-Anatomy has over 26 000 images containing series of images in axial, coronal and sagittal views as well as radiography, angiography, dissection pictures, anatomical charts and illustrations. All medical images were carefully labeled, more than 967 000 labels available in 12 languages including the Latin Terminologia Anatomica. (More details on: https://www.imaios.com/en/e-Anatomy) Features: - Scroll through image sets by dragging your finger - Zoom in and out - Tap labels to display anatomical structures - Select anatomical labels by category - Easily locate anatomical structures thanks to the index search - Multiple screen orientations - Switch languages at the touch of a button The subscription also gives you access to e-Anatomy on IMAIOS website. e-Anatomy is an atlas of anatomy continuously being improved: updates and new module are part of the subscription! Additional downloads are required for full use of the application. The medical information on this application is provided as a tool and reference for use by licensed medical professionals, competent healthcare professionals and no others, it does not and should not be construed as any form of medical diagnosis or professional medical advice on any matter. About module activation. IMAIOS e-Anatomy has three methods of activation for our different users: 1) IMAIOS members who have access provided by their university or library, may use their user account to enjoy full access to all modules. However, an internet connection is periodically required to verify their user account. 2) Users who have purchased the modules in previous versions of IMAIOS e-Anatomy can use the ""Restore"" feature to activate all previously purchased content. You will not be charged again and the content available by the time of your purchase is permanently accessible offline. 3) New users are invited to subscribe to e-Anatomy. All modules and features will be active for a limited period of time. Subscriptions will be automatically renewed so that they can enjoy continuous access to e-Anatomy. Additional auto-renewable subscription Information: - Subscription automatically renews unless auto-renew is turned off at least 24 hours prior to the end of the current period. - Subscriptions and auto-renewals may be turned off by going to the user's account settings on the App Store after purchase. - No cancellation of the current subscription is allowed during the active subscription period. The screenshots are part of the full e-Anatomy application with all modules enabled. Privacy Policy and Terms of Use - https://www.imaios.com/en/privacy-policy - https://www.imaios.com/en/conditions-of-access-and-use"

About

iDoctus

This medical reference tool provides doctors with quick access to drug information, interaction checkers, and clinical calculators. It aims to improve daily practice efficiency and patient safety with up-to-date, scientifically verified content.

Highlights
  • Medical and pharmacological reference
  • Drug interaction checker
  • Clinical calculators
  • Scientific updates
  • Specialized knowledge centers
  • Offline access
Features
Read full description

PARA USO EXCLUSIVO DE MÉDICOS TITULADOS iDoctus es la primera herramienta móvil en español de consulta y referencia médica y farmacológica, exclusiva para médicos. Con la seguridad de unas fuentes científicas veraces e independientes y un contenido clínico preciso y actualizado, iDoctus ayuda a los médicos de todas las especialidades en su práctica diaria. Comprueba tus decisiones clínicas y aumenta la seguridad del paciente. iDoctus mejora la eficiencia de tu consulta mediante el acceso rápido y sencillo a una única fuente de información integrada. En iDoctus encontrarás el mejor vademécum gratis en español y mucho más: - Actualización Científica, con resúmenes en español de los artículos más relevantes de las principales revistas médico-científicas. - Vademécum completo e independiente con todos los medicamentos aprobados para su comercialización. Una completa guía farmacológica con potentes filtros de seguridad en la prescripción (ej., embarazo, IR, IH, lactancia,alergia a excipientes) procedente de fuentes institucionales independientes. - Comprobador de interacciones farmacológicas en 3 clics. - 40 calculadoras médicas: Chads-Vasc, Escala Glasgow, Rueda de Embarazo, calculadora Child-Pugh, calculadoras pediátricas, equivalencias de corticoides... - Mini casos clínicos (retos) para desarrollar tus habilidades fácilmente. - Acceso a Centros de Conocimiento con información práctica especializada por patología REQUISITOS DE USO - Tener licencia legal para ejercer la medicina. Por requisito legal se le podrá exigir durante el registro datos o códigos de activación para verificar su identidad y titulación profesional. - Esta aplicación gratuita es la versión de prueba de iDoctus Plus, para conocer el servicio. Una vez completado el período de prueba, el usuario podrá comprar la aplicación de pago iDoctus Plus o conseguir ampliaciones a su servicio a través de su representante médico, recomendando la aplicación a otros médicos o participando en encuestas. - iOS 6.0 ó superior en el iPhone, iPad o iPod Touch con 500 Mb de espacio libre - El vademecum, la guía farmacológica, las interacciones medicamentosas y las calculadoras médicas se almacenan localmente, por lo que se puede usar la aplicación sin conexión. INSTALAR PREFERENTEMENTE A TRAVÉS DE UNA BUENA CONEXIÓN WI-FI. LA INSTALACIÓN COMPLETA DE 60MB PUEDE DURAR 5-10 MINUTOS.

Screenshots

IMAIOS e4 screens
iDoctus4 screens

Verdict

The call

The clearest difference is in-app purchases: iDoctus at none against IMAIOS e's 2. iDoctus also leads on review sentiment (80% vs 48%) and iOS requirement (15.6 vs 17.6). IMAIOS e's advantage is ratings volume (1.4K vs 41) and chart position (#119 vs unranked). On price, rating, update cadence and ads 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. IMAIOS e sells 2 in-app purchases, starting at $21.99 per month. iDoctus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for IMAIOS e against 4.8 for iDoctus. That said, the two scores are not equally well evidenced: IMAIOS e has 1.4K ratings behind it against 41, so its average is the more settled of the two. Written reviews are what separate them: 48% of IMAIOS e's written reviews are positive against 80% of iDoctus's.

UpkeepUpdate frequency

IMAIOS e ships an update every 9 days, iDoctus weekly. Both last shipped on October 29, 2026.

Scorecard5 real differences · 6 level
IMAIOS e versus iDoctus: the parameters behind the verdict, then further details
ParameterIMAIOS eiDoctus
PriceFreeFree
Rating4.9 (1.4K ratings) — better4.8 (41 ratings)
Positive reviews47.9% of reviews80.0% of reviews — better
Number of ratings1.4K — better41
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#119 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size2.1 GB177 MB
Age rating17+17+
DeveloperIMAIOSiDoctus

Customer experience

IMAIOS e

All ratings1,440 ratings
Positive97.1%
Neutral0.9%
Negative2.0%
Written reviews307 reviews
Positive47.9%
Neutral10.7%
Negative41.4%

iDoctus

All ratings41 ratings
Positive95.1%
Neutral0.0%
Negative4.9%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

2 purchases

IMAIOS e

Subscriptions2
  • e-Anatomy monthly Subscription$21.991 Month
  • e-Anatomy one year Subscription$132.991 Year
None

iDoctus

No in-app purchases

Questions

Is IMAIOS e free?
IMAIOS e is free to download, with in-app purchases available.
Is iDoctus free?
iDoctus is free to download, with no in-app purchases.
Which has better reviews, IMAIOS e or iDoctus?
IMAIOS e is rated higher. IMAIOS e averages 4.9 out of 5 from 1.4K ratings, while iDoctus averages 4.8 from 41 ratings.
Do IMAIOS e or iDoctus have ads?
Neither IMAIOS e nor iDoctus shows ads.
Which is updated more often, IMAIOS e or iDoctus?
IMAIOS e ships an update every 9 days, and iDoctus weekly. Most recently, IMAIOS e was updated on October 29, 2026 and iDoctus on October 29, 2026.

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