Best Elcocalc Apps

207+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated June 2026

If you already know ElcoCalc, this is the deeper bench. 207+ elcocalc apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Elcocalc

ElcoCalc#1

ElcoCalc by Elcometer

Editor's Choice
πŸ’Ό Business
5.0(1 ratings)
Free
ElcoCalc screenshot 1
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ElcoCalc screenshot 3

This app converts flow times into viscosity measurements for a specific range of flow cups. It also calculates corrections for a salt contamination meter when used with high-purity filter papers.

MDCalc Medical Calculator#2

MDCalc Medical Calculator by MD Aware, LLC

Clinical Decision Support
Strong Contender
πŸ₯ 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
  • πŸ” Helpful and accurate
  • πŸ”₯ Essential for clinical practice
  • πŸ€– Useful for medical students and residents

Room to Improve

  • πŸ› Crashes and bugs after updates
  • πŸ”’ Mandatory login/registration issues
  • πŸ“± Poor user experience on mobile devices
Convert Any Unit Lite#3

Convert Any Unit Lite by Cider Software LLC

Units & Currency Converter
Worth Considering
✈️ Travel
4.7😊(47K ratings)
FreeAds
Convert Any Unit Lite screenshot 1
Convert Any Unit Lite screenshot 2
Convert Any Unit Lite screenshot 3
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Convert Any Unit Lite screenshot 5

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Comprehensive unit conversions
  • πŸ’‘ Allows custom unit creation
  • πŸ”§ Useful for cooking, travel, and work

Room to Improve

  • πŸ” Too many unit options can be overwhelming
  • πŸ” Ads can be intrusive and disrupt usage
  • πŸ› Occasional bugs and freezing issues

More Elcocalc apps to explore

4
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
πŸ₯ Medical
(5.1K)
free with in-app purchases
5
My Water: Daily Drink Tracker
My Water: Daily Drink Tracker
My Water: Daily Drink Tracker
Drinking & Hydration Reminder
Free

This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.

Water requirement calculatorCustomizable remindersMetric and fl oz units
πŸ’ͺ Health & Fitness
(24K)
freemium
6
HVACR Check & Charge
HVACR Check & Charge
HVACR Check & Charge
PT Charts Superheat Subcooling
Free

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)
πŸ” Reference
(17K)
free
7
Calculator for iPadβ‚Š
Calculator for iPadβ‚Š
Calculator for iPadβ‚Š
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
πŸ”§ Utilities
(126K)
free with in-app purchases
8
CALC Smart Calculator Β±
CALC Smart Calculator Β±
CALC Smart Calculator Β±
Basic Β« Scientific Β» Advanced
Free
$5.99 | 100% OFF

This app offers a versatile calculator experience with basic, scientific, and advanced modes. It features real-time results, unit conversions, custom functions, and a shareable history. Optimized for various Apple devices, it's designed for ease of use by students, professionals, and scientists.

Real-time resultsUnit and currency conversionsCustom functions and constants
πŸ”§ Utilities
(2.4K)
free with in-app purchases
9
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions
πŸ”§ Utilities
(4.6K)
free with in-app purchases
10
Pipe Trades Pro Calc
Pipe Trades Pro Calc
Pipe Trades Pro Calc
Calculator | Welding & Piping
Free

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

Advanced measurement calculationsFluid dynamics and pressure analysisComprehensive pipe data access
πŸ”§ Utilities
(3.6K)
free with in-app purchases
11
Orenda
Orenda
Orenda
Pool Calculator and Education
Free

This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.

Chemical dosing calculatorLSI water balancingPool volume estimator
πŸ“Š Productivity
(452)
free
12
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal to Fractions Converter
Free

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions
πŸ“Š Productivity
(22K)
free with in-app purchases
13
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
πŸ”§ Utilities
(357K)
free with in-app purchases
14
Best Brew Guide: Filtru Coffee
Best Brew Guide: Filtru Coffee
Best Brew Guide: Filtru Coffee
Espresso, AeroPress, Chemex
Free

Master your coffee brewing with detailed guides for various methods like Espresso, AeroPress, and Chemex. Learn precise measurements, pouring techniques, and even use augmented reality to visualize coffee gear. Connect to Bluetooth scales for accurate weighing and timing.

Detailed brew guides for multiple methodsAugmented reality gear visualizationBluetooth digital scale integration
πŸ” Food & Drink
(3.7K)
freemium
15
Fahrenheit Celsius Calculator
Fahrenheit Celsius Calculator
Fahrenheit Celsius Calculator
Meeting Your Conversion Needs
Free

Easily convert temperatures between Fahrenheit and Celsius. Access current, historical, and forecasted weather data for any city in both units simultaneously.

Fahrenheit to Celsius conversionCelsius to Fahrenheit conversionCity temperature lookup
πŸ”§ Utilities
(1.6K)
free with in-app purchases
16
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Calculator for pilots
$9.99

This aviation calculator app offers 27 functions for navigation, fuel calculations, and conversions. It includes a versatile timer for tracking multiple time zones and performing countdowns with alerts. Designed for pilots, it simplifies complex flight planning and in-flight computations.

27 Aviation Functions22 Aviation ConversionsNavigational Calculations
πŸ—ΊοΈ Navigation
(5K)
paid
17
Calcbot 2
Calcbot 2
Calcbot 2
Calculator and Unit Converter
Free

This app offers a smart calculator with a history tape and expression view to track your calculations. It includes over 500 unit conversions and scientific functions, with an Apple Watch extension for on-the-go use.

History tape for saved calculationsExpression view for typed inputOver 500 unit conversions
πŸ”§ Utilities
(11K)
free with in-app purchases
18
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
πŸ₯ Medical
(9)
free
19
Calcularium
Calcularium
Calcularium
Reactive Advanced Calculator
Free

This app offers real-time calculations, allowing you to see results as you type. It goes beyond basic arithmetic with advanced functions, unit conversions, and customizable expressions, acting as a powerful helper for complex calculations.

Reactive CalculationsVoice Control (Siri)Script and Photo Input
πŸ“Š Productivity
(2.2K)
free with in-app purchases
20
Graphing Calculator
Graphing Calculator
Graphing Calculator
Scientific Graphing Calculator
$4.99

This app provides a versatile suite of six calculators, including graphing, handwriting, and scientific functions. It simplifies complex mathematical tasks like solving equations and converting number bases, all within an elegant interface.

Graphing calculatorHandwriting inputScientific calculator
πŸ“š Education
(17)
free