Best Medical Calculator Apps

227+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated June 2026

MDCalc Medical Calculator is the household name in medical calculator, but it's far from the only option. We track 227+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Medical Calculator

MDCalc Medical Calculator#1

MDCalc Medical Calculator by MD Aware, LLC

Clinical Decision Support
Editor's Choice
🏥 Medical
4.9😊(51K ratings)
Free
MDCalc Medical Calculator screenshot 1
MDCalc Medical Calculator screenshot 2
MDCalc Medical Calculator screenshot 3
MDCalc Medical Calculator screenshot 4
MDCalc Medical Calculator screenshot 5

A top medical calculator app offering over 550 clinical decision tools for healthcare professionals, with features like offline access, CME credit tracking, and customizable lists for quick use. Join now for quick, evidence-based patient care support on-the-go.

What We Love

  • ⭐ Excellent resource
  • 🔍 Helpful and accurate
  • 🔥 Essential for clinical practice
  • 🤖 Useful for medical students and residents

Room to Improve

  • 🐛 Crashes and bugs after updates
  • 🔒 Mandatory login/registration issues
  • 📱 Poor user experience on mobile devices
Calculate by QxMD#2

Calculate by QxMD by WebMD Health Corporation

Medical Calculator
Strong Contender
🏥 Medical
4.8😊(5.1K ratings)
FreeAds
Calculate by QxMD screenshot 1
Calculate by QxMD screenshot 2
Calculate by QxMD screenshot 3
Calculate by QxMD screenshot 4
Calculate by QxMD screenshot 5

A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.

What We Love

  • ⭐ Excellent app
  • 📋 Comprehensive set of calculators
  • 🔍 Helpful references and explanations
  • 🔧 Useful for daily practice

Room to Improve

  • 🐛 App freezes or crashes
  • 🔍 Some calculators not working
  • 🔑 Repeated login requests
CliniCalc Medical Calculator#3

CliniCalc Medical Calculator by Medicon Apps

Formulas, Scales & More
Worth Considering
🏥 Medical
4.8😊(1.1K ratings)
FreeIn-App Purchases
CliniCalc Medical Calculator screenshot 1
CliniCalc Medical Calculator screenshot 2
CliniCalc Medical Calculator screenshot 3
CliniCalc Medical Calculator screenshot 4
CliniCalc Medical Calculator screenshot 5

Access a comprehensive medical calculator app with a wide range of formulas and scales for healthcare professionals. Quick and accurate calculations at your fingertips for better patient care. Download now to streamline your clinical practice.

What We Love

  • 👍 Easy to use
  • 🚀 Useful clinical tools
  • 💡 Great clinical reference
  • 👍 Broad scope of features

Room to Improve

  • 🐛 Glitches and bugs
  • 🔍 Difficult to access certain features
  • 📱 Not optimized for newer devices

More Medical Calculator apps to explore

4
PEPID®
PEPID®
PEPID®
by PEPID, LLC
Free

PEPID provides healthcare professionals with comprehensive tools for patient care, including a vast drug database, medical calculators, high-res pill photos, and more. It offers updated information sourced from 12 healthcare associations and is tailored for various medical professionals. For questions or feedback, contact support@pepid.com.

🏥 Medical
(2.9K)
5
NurseCalcs
NurseCalcs
NurseCalcs
Calculations for Nurses
Free

This application provides a calculator for nursing unit conversions, allowing users to quickly calculate medication dosages based on patient weight and medicine concentration. It helps nurses make accurate calculations efficiently, and they can start using it now to streamline their workflow.

🔧 Utilities
(4)
6
Medical Calculator
Medical Calculator
Medical Calculator
Clinician Medical Calculator
$2.99

This comprehensive medical app offers a wide range of clinical calculators, scores, and conversion functions to support healthcare professionals in making quick and accurate calculations at the point of care. With instant access, offline capability, and blisteringly fast speed, this tool streamlines assessments and decision-making across various medical specialties, helping professionals to make informed decisions and providing critical support in emergency situations.

🏥 Medical
(0)
7
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

Discover a comprehensive medical application offering essential clinical tools, latest healthcare news, drug information, and medical education resources. Stay up-to-date with advancements in the medical field and access valuable tools for medical professionals. Advance your knowledge and skills with this all-in-one app.

🏥 Medical
(1.4K)
8
OmniMedix Medical Calculator
OmniMedix Medical Calculator
OmniMedix Medical Calculator
by Omnimedic Solutions, LLC
$7.99

This medical calculator app helps users quickly and accurately calculate medication infusion rates, as well as perform other common calculations such as weight and temperature conversions, pediatric calculations, and more. It's a versatile tool designed for use in various clinical environments, including EMS, hospitals, and veterinary medicine, and can be a lifesaving resource for anyone who administers IV medications.

🏥 Medical
(14)
9
UpToDate
UpToDate
UpToDate
by UpToDate
Free

Get evidence-based clinical information anytime, anywhere with this leading clinical decision support resource app for iOS. Features include easy search, free CME credits, medical calculators, and more. Subscribe now for access to better patient care!

🏥 Medical
(73)
10
MediMath Medical Calculator
MediMath Medical Calculator
MediMath Medical Calculator
by Evan Schoenberg
$0.99

Access 144 medical calculators and scoring tools on your mobile device with MediMath. Save time and provide better patient care with streamlined data entry and comprehensive results. Download now and simplify your medical calculations.

🏥 Medical
(40)
11
MediCalc®
MediCalc®
MediCalc®
Medical Calculator System™
Free

This medical calculator system is a clinical decision support tool that performs automatic computations of over 500 clinical formulas, equations, and scores, and facilitates organization and processing of patient data. It offers a customizable calculator panel, dynamic tables, and intuitive interface, making it a trusted resource for physicians, residents, med students, and other healthcare professionals.

🏥 Medical
(21)
12
Medical Calculator App
Medical Calculator App
Medical Calculator App
The best medical calculator
Free

This medical calculator tool helps healthcare professionals easily apply complex medical formulas, results, and ratings with a user-friendly interface and powerful features. It's a free, frequently updated resource that welcomes feedback and suggestions for new formulas.

🏥 Medical
(0)
13
Skyscape Medical Library
Skyscape Medical Library
Skyscape Medical Library
350+ Medical Resources & Tools
Free

Access 350 medical resources on the go with a comprehensive medical library app. Stay informed and up-to-date with the latest medical knowledge at your fingertips. Download now for convenient access to a wealth of medical information.

🏥 Medical
(2.9K)
14
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
Calculate your ideal weight
Free

Calculate your ideal weight with this BMI Calculator, suitable for all ages. Easily evaluate your weight using metric or imperial systems. Visit appovo.com/support for feedback or assistance.

💪 Health & Fitness
(25K)
15
AKUH Insulin Calculator
AKUH Insulin Calculator
AKUH Insulin Calculator
by Aga Khan Hospital and Medical College Foundation
Free
💪 Health & Fitness
(3)
16
Mehrsys Medical Calculator
Mehrsys Medical Calculator
Mehrsys Medical Calculator
by Hamidreza Hosseini
Free

This medical calculator provides a comprehensive list of free calculators for various medical specialists, streamlining complex calculations and aiding in informed decision-making. Try it out to simplify your medical calculations today.

🏥 Medical
(11)
17
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

An application for drug/disease clinical support that provides pharmacology, prescribing information, drug interaction checker, pill identifier, dosing calculators, formularies, and more. Enhance your prescribing confidence and save time with Epocrates.

🏥 Medical
(7.1K)
18
eGFR Calculators
eGFR Calculators
eGFR Calculators
by National Kidney Foundation
Free

This application provides medical professionals with five separate eGFR calculators to estimate kidney function, along with information on glomerular filtration rate, chronic kidney disease, and clinical use. By using this tool, healthcare professionals can test, evaluate, and slow the progression of kidney disease, ultimately supporting the care of patients and families affected by the condition.

🏥 Medical
(14)
19
MPR Drug and Medical Guide
MPR Drug and Medical Guide
MPR Drug and Medical Guide
MD Medications and Reference
Free

This app provides healthcare professionals with comprehensive drug information, calculators, and treatment charts, offering a convenient and trusted point-of-care reference tool. With features such as a Redesign for improved usability, myCME for earning CME/CE credits, and a Generic-Brand Guide, it supports better care decisions on the go.

🏥 Medical
(6K)
20
Medical Calculators Pediatrics
Medical Calculators Pediatrics
Medical Calculators Pediatrics
Pediatric Oncall
Free

This free medical application provides a comprehensive collection of calculators for healthcare professionals, students, and staff to use in their daily practice, covering various categories such as growth, conversion, renal, pregnancy, and critical care. Download the app to access a wide range of tools and calculations to support your medical work.

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