Best Compressor System Calculator Apps

220+ iOS apps curated and reviewed

4.7 avg rating
17 free apps
Updated June 2026

Whether you're new to compressor system calculator or looking for an upgrade, our curated collection of 220+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Compressor System Calculator

ClevCalc - Calculator#1

ClevCalc - Calculator by Cleveni Inc.

All-In-One Calculator
Editor's Choice
๐Ÿ“Š Productivity
4.7๐Ÿ˜Š(12K ratings)
FreeAdsIn-App Purchases
ClevCalc - Calculator screenshot 1
ClevCalc - Calculator screenshot 2
ClevCalc - Calculator screenshot 3
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ClevCalc - Calculator screenshot 5
ClevCalc - Calculator screenshot 6

A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Efficient calculations
  • ๐Ÿ’ก Versatile features (currency, unit conversions, etc.)
  • ๐Ÿ‘ Intuitive interface

Room to Improve

  • ๐Ÿ’ฐ Subscription model too expensive
  • ๐Ÿ” Ads can be intrusive
  • ๐Ÿ› Occasional UI issues (e.g. ads blocking functionality)
HVACR Check & Charge#2

HVACR Check & Charge by Copeland LP

PT Charts Superheat Subcooling
Strong Contender
๐Ÿ” Reference
4.8๐Ÿ˜Š(16K ratings)
Free
HVACR Check & Charge screenshot 1
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HVACR Check & Charge screenshot 5
HVACR Check & Charge screenshot 6

HVACR Check is a powerful tool for HVAC technicians that streamlines equipment checklists, service reports, and maintenance workflows. Simplify your work processes and stay organized with this all-in-one solution.

What We Love

  • ๐Ÿš€ Convenient
  • ๐Ÿš€ Great program
  • ๐Ÿš€ Reliable app
  • ๐Ÿš€ Easy and quick charging reference

Room to Improve

  • ๐Ÿ› Pressure settings not helpful
  • ๐Ÿ”’ Concerning privacy policy
  • ๐Ÿ› Restricted temperature range
OneCalc: All-in-one Calculator#3

OneCalc: All-in-one Calculator by tasser gyati

Calculates everything. Try it.
Worth Considering
๐Ÿ“Š Productivity
4.6๐Ÿ˜Š(4.8K ratings)
FreeAds
OneCalc: All-in-one Calculator screenshot 1
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OneCalc: All-in-one Calculator screenshot 6

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

What We Love

  • ๐Ÿš€ Excellent app with many handy extras
  • ๐Ÿ‘ Easy to use and one of the daily drivers
  • ๐Ÿ‘ Helps with work
  • ๐Ÿ‘ Great for calculations and conversions

Room to Improve

  • ๐Ÿ› Crashes when using the 'More' section
  • ๐Ÿ› Incorrect date duration calculations
  • ๐Ÿ” Ads can be intrusive and disrupt calculations

More Compressor System Calculator apps to explore

4
McCalc Fusion Calculator
McCalc Fusion Calculator
McCalc Fusion Calculator
HDPE/PP Pressure Calculator
Free

This calculator helps you find the correct fusion pressure for HDPE and Polypropylene pipe fusion jobs by selecting your fusion machine and entering pipe size and pressure requirements. Try it now to take the guesswork out of pipe fusion and get the recommended theoretical gauge pressure for your project.

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5
Calculatorโป
Calculatorโป
Calculatorโป
Best hand calculator
Free

Discover the best hand calculator for all your basic math needs - addition, subtraction, multiplication, division, and more, with customizable features like recording and recalling past calculations and touch sound. Perfect for school children and anyone seeking a simple and efficient calculator solution!

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6
Calculator Plus #1
Calculator Plus #1
Calculator Plus #1
Calculate - Simple Basic Calc
Free

A simple and user-friendly calculator app with memory function to review past calculations and history. Features big buttons, basic operations, memory tracking, different themes, and is ideal for various daily tasks. Download now for your iPhone or iPad to simplify your calculations.

๐Ÿ”ง Utilities
(5K)
7
Construction Master Pro Calc
Construction Master Pro Calc
Construction Master Pro Calc
Feet Inch Fraction Calculator
Free

An essential tool for professionals working with dimensions, this app optimizes speed and accuracy while reducing errors. Try it for free before purchase on your App Store account. Ideal for enhancing productivity on the go.

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8
IN HVAC Calculator
IN HVAC Calculator
IN HVAC Calculator
HVAC Calculator & Reference
Free

This application provides HVAC inspectors with a reference point to estimate equipment age, size, and other relevant details, helping them to map out inspections and set the tone for their reports. It offers various calculators and guidelines for determining equipment circuit requirements, air conditioner tonnage, manufacture dates, and combustion air requirements.

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9
P-T Calculator
P-T Calculator
P-T Calculator
by National Refrigerants, Inc.
Free

This comprehensive calculation tool helps HVAC/R technicians with pressure/temperature relationships, superheat/subcool temperatures, and refrigerant calculations, featuring automatic altitude correction and unit conversions. Download the app to easily perform calculations, access refrigerant information, and utilize handy tools to streamline your work.

๐Ÿ” Reference
(51)
10
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Calculator for pilots
$9.99

A versatile aviation calculator designed for pilots with 27 functions for navigation, conversion, and fuel calculations. Features an advanced timer and clock for tracking multiple time zones. Experience efficient problem-solving and arithmetic calculations for smooth flight operations.

๐Ÿ—บ๏ธ Navigation
(5K)
11
Construction Master 5 Calc
Construction Master 5 Calc
Construction Master 5 Calc
Feet Inch Fraction Calculator
Free

An innovative feet-inch-fraction calculator designed for construction professionals, the app offers versatile functionality, advanced calculation capabilities, and comprehensive solutions for various projects. Optimized for mobile devices, it enhances efficiency and accuracy in measurements, making it a valuable tool for builders, contractors, designers, and advanced DIYers. Simplify complex calculations and elevate your projects with the Construction Master 5 โ€“ your indispensable partner for precision and professionalism.

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12
Duct Calculator Elite
Duct Calculator Elite
Duct Calculator Elite
Ducting Size Calculator
$6.99

This ducting size calculator simplifies the job of duct sizing for HVAC professionals, allowing users to calculate duct size, velocity, pressure drop, and flow rate for ductwork with precision and ease. Download the app to streamline your duct sizing calculations and take advantage of customizable preference settings and accurate solver equations.

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13
Converter+ (Units, Currencies)
Converter+ (Units, Currencies)
Converter+ (Units, Currencies)
Unit and Currency Converter
Free

Unit and Currency Converter: Access a comprehensive unit conversion tool featuring a wide range of currencies and units across various categories. Perform calculations with calculators for everyday needs, edit templates, and download user-contributed templates. Keep up-to-date with automatic currency exchange rate updates every 6 hours.

๐Ÿ“Š Productivity
(2.3K)
14
Copeland Mobile
Copeland Mobile
Copeland Mobile
by Copeland LP
Free

Access over 30 years of Copeland product information with the intuitive Copelandโ„ข Mobile app. Get instant access to air conditioning and refrigeration product specifications, parts listings, wiring diagrams, compressor diagnostics, and more, designed specifically for the HVACR service industry. Download now for on-the-go support and troubleshooting. For more information, visit https://climate.emerson.com/mobileapps.

๐Ÿ” Reference
(5.1K)
15
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
CNC Machinist Calculator Pro
by Shane Anderson
$14.99

Enhance your machining operations with a specialized calculator built for manufacturing professionals and CNC operators. Optimize efficiency, speed, and accuracy in your processes with this essential tool.

๐Ÿ“Š Productivity
(642)
16
AirPro: BTU Calculator
AirPro: BTU Calculator
AirPro: BTU Calculator
HVAC Calculator: House Heating
Free
๐Ÿ“Š Productivity
(5)
17
Concrete Calculator Tools
Concrete Calculator Tools
Concrete Calculator Tools
Feet Inch Concrete Calculator
Free
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(16)
18
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
All-in-One Machining Tool
Free

Enhance your CNC machining operations with an all-in-one tool for machinists and engineers. Access a range of calculations and features to streamline workflow and boost productivity in turning, milling, drilling, and more.

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(24)
19
SuperCool Slide Rule HVAC
SuperCool Slide Rule HVAC
SuperCool Slide Rule HVAC
by Designstein, llc
Free

Get advanced solutions for HVAC problems with an interactive app that guides technicians through repair steps. Simplify complex issues and enhance your repair processes.

๐Ÿ”ง Utilities
(185)
20
US Air Compressor SmartCom
US Air Compressor SmartCom
US Air Compressor SmartCom
by Us Air Compressor LLC
Free

Monitor, update, and manage your air compressors easily with this smart application. Keep track of parameters, order service parts, and perform self-diagnosis for efficient maintenance. Take control of your air compressor maintenance now!

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(31)