Best Medical Calculator Dosage Apps

222+ iOS apps curated and reviewed

4.7 avg rating
17 free apps
Updated July 2026

Whether you're new to medical calculator dosage or looking for an upgrade, our curated collection of 222+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Medical Calculator Dosage Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MDCalc Medical CalculatorMDCalc Medical CalculatorFree4.9★ (51K)NoNoJul 2026
2Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree5.0★ (9)NoNoJul 2026
3Dosage Calculations Made EasyDosage Calculations Made EasyFree4.5★ (40)YesYesJul 2026
4Calculator ∞Calculator ∞$5.994.7★ (6.2K)NoYesJul 2026
5Calculator₊Calculator₊Free4.7★ (1.7M)YesYesJul 2026
6Calculate by QxMDCalculate by QxMDFree4.8★ (5.1K)YesNoJul 2026
7Peptide Calculator AppPeptide Calculator AppFree4.4★ (469)NoYesJul 2026
8ClevCalc - CalculatorClevCalc - CalculatorFree4.7★ (12K)YesYesJul 2026

Top Picks for Medical Calculator Dosage

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

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

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
Peptide Calculator: PepCalc#2

Peptide Calculator: PepCalc by David Dzeveckij

Dosage & Reconstitution Tool
Strong Contender
🏥 Medical
5.0(9 ratings)
Free
Peptide Calculator: PepCalc screenshot 1
Peptide Calculator: PepCalc screenshot 2
Peptide Calculator: PepCalc screenshot 3

This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.

More Medical Calculator Dosage apps to explore

4
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
free with in-app purchases
5
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
6
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

Over 200 medical calculatorsClinical decision support toolsCardiology, internal medicine, and more
🏥 Medical
(5.1K)
free with in-app purchases
7
Peptide Calculator App
Peptide Calculator App
Peptide Calculator App
Pepcalc Compound & Dosage
Free

This app serves as a comprehensive peptide dosage calculator for researchers and enthusiasts. It offers features like saving calculations, tracking peptide usage, and a reconstitution guide. Users can also explore mixing ratios and export results to PDF.

Syringe size optionsSave and edit calculationsPeptide tracking and history
🏥 Medical
(469)
free with in-app purchases
8
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Scientific calculatorUnit converterCurrency converter
📊 Productivity
(12K)
free with in-app purchases
9
Peptide Calculator: DoseRx
Peptide Calculator: DoseRx
Peptide Calculator: DoseRx
Dose & Reconstitution Tracker
Free

This app quickly calculates peptide draw volumes and insulin syringe units. It works offline, requiring no account, and provides clear results for various vial sizes and water amounts. It's designed for informational purposes only, with a strong disclaimer to consult medical professionals.

Offline calculationDraw volume calculationInsulin unit calculation
🏥 Medical
(31)
free
10
Retail Pharmacy Calculator
Retail Pharmacy Calculator
Retail Pharmacy Calculator
All-in-One Pharmacy Calculator
Free

This app provides fast and accurate calculations for pharmacy professionals and students. It helps compute days supply, quantities, and refill dates instantly. It serves as a helpful tool for daily pharmacy tasks.

Days supply calculationQuantity computationRefill date calculation
💪 Health & Fitness
(1)
free with in-app purchases
11
MediMath Medical Calculator
MediMath Medical Calculator
MediMath Medical Calculator
by Evan Schoenberg
$0.99

This app provides a comprehensive collection of medical calculators and scoring tools for quick and accurate calculations. It streamlines data entry and offers multiple results where applicable, allowing healthcare professionals to focus more on patient care.

144+ medical calculators and scoring toolsStreamlined data entry with US/SI unitsMultiple results for risk scores and other calculations
🏥 Medical
(40)
paid
12
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

This clinical reference app empowers healthcare professionals to make safer, faster decisions. It offers comprehensive drug information, interaction checks, pill identification, lab values, and dosing calculators. Access essential clinical tools offline to enhance patient care and workflow efficiency.

Comprehensive Drug ReferenceDrug Interaction CheckerPill Identifier
🏥 Medical
(7.1K)
free with in-app purchases
13
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Dose Calculator
Free

Easily calculate peptide dosages with this straightforward tool. It helps determine reconstitution ratios and injection volumes based on your inputs. Manage your peptide inventory, track your progress, and review past dosing with helpful features.

Peptide dosage calculationReconstitution ratio determinationInjection volume calculation
💪 Health & Fitness
(90)
freemium
14
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

This app provides healthcare professionals with immediate clinical answers, medical news, and CME/CE activities. It features AI-driven tools for patient visit transcription and summarization, patient calling, and instant expert answers to medical questions. Access a comprehensive drug database, calculators, and procedural videos to enhance clinical practice.

AI-driven Scribe for transcription and summarizationAI Search for instant medical answersDrug Interaction Checker
🏥 Medical
(1.4K)
free with in-app purchases
15
Clinical Calculator PLUS
Clinical Calculator PLUS
Clinical Calculator PLUS
Medical & Nursing by Skyscape
Free

Access over 350 medical calculators and scoring systems for healthcare professionals. This comprehensive tool simplifies complex formulas, providing quick and accurate results without an internet connection after initial download. It offers easy navigation and detailed information for each calculation.

Over 350 medical calculators and scoring systemsEasy access to formulas via alphabetical, category, or historical listsBuilt-in calculator for input processing
🏥 Medical
(7)
free with in-app purchases
16
CliniCalc Medical Calculator
CliniCalc Medical Calculator
CliniCalc Medical Calculator
Formulas, Scales & More
Free

This app provides medical professionals with a comprehensive collection of formulas, scores, and classifications. It offers quick access to essential medical calculations with detailed background information and high-quality images. Users can easily search, store favorites, and switch between US and SI units.

Hundreds of medical formulas, scores, and classificationsStore favorite and view recently used calculationsSearchable database with keywords
🏥 Medical
(1.1K)
free with in-app purchases
17
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
📊 Productivity
(4.8K)
free with in-app purchases
18
IV Dosage and Rate Calculator
IV Dosage and Rate Calculator
IV Dosage and Rate Calculator
by MediWeb LLC
$0.99

This medical reference tool helps critical care professionals quickly calculate IV medication dosages and infusion rates. It supports various critical care and anesthesia medications, including weight-based calculations, and can output rates in ml/hr or gtts/min. The app operates offline for convenient use.

Calculate IV medication dosagesCalculate infusion rates (ml/hr, gtts/min)Supports critical care medications
🏥 Medical
(6)
paid
19
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
🔧 Utilities
(1.9K)
ad-supported
20
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported

FAQ about Medical Calculator Dosage

What are the best medical calculator dosage apps for iPhone?
MDCalc Medical Calculator tops our medical calculator dosage apps ranking as of July 2026, with a 4.9-star average from 51K App Store ratings, and it's free to download.
Yes — 17 of the top medical calculator dosage apps we rank are free to download, including MDCalc Medical Calculator and Peptide Calculator: PepCalc.
MDCalc Medical Calculator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 222+ medical calculator dosage apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
MDCalc is a clinical decision support application that offers over 900 evidence-based calculators, risk scores, and clinical tools. It is designed to assist healthcare professionals in patient care at the bedside by providing quick access to validated medical information and calculations.
Key features include a vast library of over 900 clinical tools, offline functionality for use without internet, evidence-based validation for each tool, CME tracking, and smart search capabilities. It also provides expert insights and workflow support for point-of-care use.