Best Dosage Calculations Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated August 2026

Every iPhone needs a few good dosage calculations apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Dosage Calculations Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dosage Calculations Made EasyDosage Calculations Made EasyFree4.5★ (40)YesYesJul 2026
2CalcuDoseCalcuDoseFreeNoYesMay 2026
3DoseRight: Nursing Dosage CalcDoseRight: Nursing Dosage CalcFree5.0★ (4)YesYesAug 2026
4Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree4.7★ (378)NoNoAug 2026
5NurseCalcsNurseCalcsFree4.0★ (4)NoNoJul 2026
6MDCalc Medical CalculatorMDCalc Medical CalculatorFree4.9★ (52K)NoNoAug 2026
7Saunders Nursing Drug HandbookSaunders Nursing Drug HandbookFree4.6★ (137)YesYesJul 2026
8Nursing Dosage Calc QuizNursing Dosage Calc QuizFree1.0★ (1)NoYesJun 2026

Top Picks for Dosage Calculations

CalcuDose#2

CalcuDose by QRTouch Development

Doses / flow rate calculator
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
CalcuDose screenshot 1
CalcuDose screenshot 2
CalcuDose screenshot 3
CalcuDose screenshot 4
CalcuDose screenshot 5

Easily calculate liquid dosages and flow rates for medical applications. Input concentration, desired quantity, or volume and duration to get precise results in ml/h and drops/min. Access your last 15 calculations through the history feature.

More Dosage Calculations apps to explore

4
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

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.

Accurate dosage calculationEasy reconstitution calculationInsulin syringe unit conversion
🏥 Medical
(378)
free
5
NurseCalcs
NurseCalcs
NurseCalcs
Calculations for Nurses
Free

This utility app helps nurses perform essential unit conversions for medication dosages. It quickly calculates the correct amount of medication to draw based on patient weight and available concentration.

Unit conversions for nursingCalculate medication dosageBased on mg per kg
🔧 Utilities
(4)
free
6
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

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.

900+ evidence-based calculatorsOffline functionalityExpert insights and commentary
🏥 Medical
(52K)
free
7
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Nursing Considerations
Free

This comprehensive drug handbook provides detailed information on over 1,000 generic and 4,000 trade name drugs. It highlights high-alert medications, drug interactions, and special considerations for various patient populations, promoting safe drug administration.

Over 1,000 generic drugs4,000 trade name drugsHigh-alert drug identification
🏥 Medical
(137)
subscription
8
Nursing Dosage Calc Quiz
Nursing Dosage Calc Quiz
Nursing Dosage Calc Quiz
NCLEX Dosage Practice & Review
Free

Master nursing dosage calculations with 500 NCLEX-style practice questions across five essential categories. Get step-by-step rationales and track your progress. This app is designed to build calculation habits crucial for patient safety and exam success.

500 NCLEX-style questions5 calculation categoriesStep-by-step rationales
📚 Education
(1)
free with in-app purchases
9
Drug Calculations Game
Drug Calculations Game
Drug Calculations Game
Test you numeracy skills
$4.99

This educational game helps healthcare professionals and students practice drug calculation skills. It aims to improve confidence and numeracy, reducing errors in dispensing and administering medications. It's an ideal tool for preparing for required numeracy tests.

Drug calculation practiceImproves numeracy skillsReduces medication errors
🏥 Medical
(1)
paid
10
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
by Jazz Pharmaceuticals, Inc.
Free

This medical tool helps healthcare professionals calculate precise EPIDIOLEX® (cannabidiol) dosages for patients. It accounts for patient weight and hepatic impairment levels to provide accurate daily and twice-daily dosing recommendations. A summary document can be generated for patient reference.

Calculate EPIDIOLEX® dosageInput patient weightAdjust for hepatic impairment
🏥 Medical
(14)
free
11
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
DrugGuide.com Exclusive Access
Free

This comprehensive drug reference provides essential information for safe medication administration across all age groups. It includes detailed drug monographs, audio pronunciations, pill images, regular updates, and safety alerts. Access to an exclusive online portal offers additional features like dosing calculators and drug of the week notifications.

1,700+ drug monographsAudio pronunciationsPill images
🏥 Medical
(9.1K)
subscription
12
ABX Dosage
ABX Dosage
ABX Dosage
Adjustments in Renal Failure
$1.99

This medical reference guide provides antimicrobial dosage adjustments for patients with renal failure. It offers recommendations for over 180 antimicrobials, with a calculator to estimate creatinine clearance and extensive bibliographies.

180+ antimicrobials with dosage recommendationsCockcroft-Gault creatinine clearance calculatorExtensive bibliographies per antimicrobial
🏥 Medical
(0)
paid
13
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Convert Any Unit
Free

This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.

16 conversion categoriesCustom unit listsLive currency exchange rates
🔍 Reference
(16K)
free with in-app purchases
14
Peds Dose Calc
Peds Dose Calc
Peds Dose Calc
by W G
Free

This medical app helps healthcare professionals calculate medication dosages for pediatric patients. It aims to reduce errors and simplify the dosing process for children.

Simplify medication dosingDecrease error ratesPediatric patient focus
🏥 Medical
(1)
free
15
Roxudo Dose Calculator
Roxudo Dose Calculator
Roxudo Dose Calculator
CCL Pharmaceuticals
Free
🏥 Medical
(0)
16
RxShift
RxShift
RxShift
Exam Prep & Calculations
Free
📚 Education
(0)
17
RxCalc: Pharmacy Math Prep
RxCalc: Pharmacy Math Prep
RxCalc: Pharmacy Math Prep
NAPLEX-Style Calc Practice
Free
$0.99 | 100% OFF
📚 Education
(0)
18
Nigam Potency Scale
Nigam Potency Scale
Nigam Potency Scale
Nigam Potency Scale
Free
💼 Business
(0)
19
Pediatric Doses
Pediatric Doses
Pediatric Doses
Easy Pediatric Dose Calculator
Free

This app simplifies pediatric prescription calculations for healthcare professionals. It accurately determines drug doses, equipment sizes, and IV fluid amounts based on a child's weight. Users can also create custom medication lists for personalized calculations.

Pediatric dose calculationEquipment size calculationIV fluid calculation
🏥 Medical
(11)
free with in-app purchases
20
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

FAQ about Dosage Calculations

What are the best dosage calculations apps for iPhone?
Dosage Calculations Made Easy tops our dosage calculations apps ranking as of August 2026, with a 4.5-star average from 40 App Store ratings, and it's free to download.
Yes — 18 of the top dosage calculations apps we rank are free to download, including Dosage Calculations Made Easy and CalcuDose.
Dosage Calculations Made Easy shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ dosage calculations apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Dosage Calculations Made Easy is a medical app designed to help users accurately calculate medication dosages. It provides comprehensive guidance, practice exercises, and covers various drug forms and administration routes.
The app is free to download and includes sample content. To unlock all content and receive continuous updates, a yearly auto-renewing subscription is required, costing $29.99 per year. Limited-time offers are also available for subscriptions.

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