Comparison

Lanthier vs PedMed

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

Head to head
About

Lanthier

Access up-to-date internal medicine information and guidelines quickly and efficiently. This app offers a fast search function, intuitive menus, and direct links to PubMed references. It's designed for physicians, residents, and medical students to use at the bedside.

Highlights
  • Concise bedside information
  • Advanced search function
  • Intuitive menus
  • Direct links to PubMed
  • Personal note-taking
  • Cross-device synchronization
Features
Read full description

“Lanthier” is an internal medicine app based on the seventh edition of the bestselling pocketbook. Completely re-imagined for iOS, this app will allow any physician, resident or medical student to access up-to-date medical information and guidelines quickly and efficiently. Free 7 days trial subscription! “Lanthier Practical Guide to Internal Medicine is a good choice for an app to replace your pocketbook. Beyond providing quality content with references, it has an excellent design that makes it more than just a digitized version of a book. Finding clinically relevant information about a condition is quick and easy.” iMedicalApp.com — FEATURES — • Concise: edited to be useful at the bedside. • Fast: advanced search function, intuitive menus. • Direct link to the references on PubMed and now through Read by QxMD (internet connection required). Build your paper collection using articles selected by Dr Lanthier himself. • MedCalX integration (sold separately): for quick access to the trusted medical calculator. • Take personal notes within the topics and synchronize them across your iOS devices. Perfect for studying for board exams! — TOPICS — Cardiology Dermatology (new) Endocrinology Gastroenterology General Internal Medicine Hematology Infectious Diseases Nephrology Neurology Oncology Pneumology Rheumatology — ABOUT THE LEAD AUTHORS — Dr Luc Lanthier practices General Internal Medicine at the Sherbrooke University Hospital Center and is a Professor of Medicine at the Faculty of Medicine and Health Sciences of the University of Sherbrooke. He is former chair of the French Examination Board for Internal Medicine Exam at the Royal College of Physicians and Surgeons of Canada. Dr Donald Echenberg practices General Internal Medicine at the Sherbrooke University Hospital Center and is an Associate Professor of Medicine at the Faculty of Medicine and Health Sciences of the University of Sherbrooke. He is past president of the Canadian Society of Internal Medicine and is currently Governor of the Quebec Chapter of the American College of Physicians. — DISCLAIMER — This publication (application) is to be used as a guide only. It is intended only for use by licensed medical practitioners and medical students. Every doctor (or prescriber) is responsible for their actions. Therapeutic options presented in this guide reflect current approaches and guidelines in the field of internal medicine. Content has been peer reviewed by leading experts in their respective fields. The authors of Lanthier - Practical Guide to Internal Medicine shall not be liable for any injury and/or damage to persons or property arising from the use of this application. This guide is not meant to replace clinical judgment. It is the responsibility of the licensed prescriber to verify the indications, contraindications and dosage of the medication (and actions) they prescribe. — ABOUT SUBSCRIPTION — Lanthier - Internal Medicine is offered as a subscription service, renewed automatically. Payment will be charged to iTunes Account at confirmation of purchase. The subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. The iTunes Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the application «Settings» section and tapping «Manage Subscriptions» after purchase. For more information on Terms of Use visit https://lanthiermed.com/terms-of-use

About

PedMed

Features
Read full description

From the creators of PedMed.org, the website developed in 2013, comes the new PedMed app for iOS. The PedMed website was developed to provide a quick reference of pediatric and neonatal drug dosages for healthcare providers. The new iOS app provides offline access and a user-friendly interface, ensuring accurate information at your fingertips. Designed for both iOS and computers, PedMed offers seamless access to a comprehensive drug database for infants and children. The drug monographs and practice recommendations reflect the current practices at a tertiary children’s hospital. Drug information evolves constantly as a result of ongoing research and clinical experience. PedMed is updated as new treatments and information become available. It provides a quick reference for healthcare providers working with infants and children and includes citations and links to other resources. Download the PedMed iOS app now and experience the convenience of having up-to-date drug dosing information for neonates and children whenever and wherever you need it. Access 3 individual drugs per day or pay the cheap yearly subscription price for full access and to help fund development for the app and website. For more information, please see Apple's Standard End User License Agreement: [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/] Medical Disclaimer: The PedMed app is a resource for healthcare professionals familiar with pediatric treatment and provides information on pediatric and neonatal drug dosages. Please remember that this app is designed for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult with a physician or other qualified healthcare provider for any questions or concerns about a medical condition. Relying solely on information from this app without seeking professional medical advice is not advised. The drug monographs and practice recommendations contained in this reference reflect the current practices at BC Children’s Hospital, a tertiary care and teaching hospital and may not be suitable for all settings in which children may be treated. Medication information evolves constantly, and every effort has been made to ensure the accuracy of the information, but it is the responsibility of the prescriber to evaluate the recommendation in each situation. Other reverences should be consulted if there is uncertainty. The authors, editors, reviewers, contributors, and publishers cannot be responsible for the any errors, omissions or for how this information is applied to individual patients.

Screenshots

Lanthier4 screens
PedMed4 screens

Verdict

The call

Lanthier and PedMed are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Lanthier sells 2 in-app purchases, starting at $19.49 per year and PedMed sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

ScorecardNo meaningful differences
Lanthier versus PedMed: the parameters behind the verdict, then further details
ParameterLanthierPedMed
PriceFreeFree
Rating3.8 (5 ratings) — better—
Positive reviews61.9% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size70 MB9 MB
Age rating17+17+
DeveloperLes Éditions Formed inc.James Greatorex

In-app purchases

2 purchases

Lanthier

Subscriptions2
  • Lanthier - current users3 Months trial$19.491 Year
  • Lanthier - new users7 Days trial$19.491 Year
1 purchases

PedMed

Subscriptions1
  • Annual Premium Access$1.991 Year

Questions

Is Lanthier free?
Lanthier is free to download, with in-app purchases available.
Is PedMed free?
PedMed is free to download, with in-app purchases available.
Do Lanthier or PedMed have ads?
Neither Lanthier nor PedMed shows ads.
Which is updated more often, Lanthier or PedMed?
Lanthier ships an update every 2 months, and PedMed every 2 months. Most recently, Lanthier was updated on September 10, 2026 and PedMed on September 21, 2026.

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