Best Tool To Determine Superheat Subcool Temperatures Apps

198+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated June 2026

Out of 198+ tool to determine superheat subcool temperatures apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Tool To Determine Superheat Subcool Temperatures

HVACR Check & Charge#1

HVACR Check & Charge by Copeland LP

PT Charts Superheat Subcooling
Editor's Choice
🔍 Reference
4.8😊(16K ratings)
Free
HVACR Check & Charge screenshot 1
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HVACR Check & Charge screenshot 3
HVACR Check & Charge screenshot 4
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

  • 🚀 Convenient
  • 🚀 Great program
  • 🚀 Reliable app
  • 🚀 Easy and quick charging reference

Room to Improve

  • 🐛 Pressure settings not helpful
  • 🔒 Concerning privacy policy
  • 🐛 Restricted temperature range
testo Smart#2

testo Smart by Testo SE & Co. KGaA

Fast and reliable measurements
Strong Contender
📊 Productivity
2.7😞(158 ratings)
FreeAdsIn-App Purchases
testo Smart screenshot 1
testo Smart screenshot 2
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testo Smart screenshot 5
testo Smart screenshot 6

Experience fast and reliable measurements with an all-in-one app that guides you through various systems like refrigeration, air conditioning, and heating. Generate digital reports on-site with photos in PDF/CSV formats and benefit from new programs for multi-site measurements and air balancing. Compatible with Bluetooth-enabled Testo measuring instruments, this app streamlines tasks such as leak testing, superheat/subcooling calculations, volume flow calculations, and more. Visit the Terms of Use and Privacy Policy for more information.

What We Love

  • 👍 Good app with some features
  • 🚀 Great product
  • 🚀 Useful app for measurements

Room to Improve

  • 🐛 App won't connect
  • 🐛 Connectivity issues
  • 🐛 Unreliable connection
SMART Service Tool#3

SMART Service Tool by Rodrigo Miranda

Worth Considering
💼 Business
4.0(15 ratings)
Free
SMART Service Tool screenshot 1

This application allows technicians and contractors to quickly and accurately calculate superheat and subcooling using Bluetooth Low Energy sensors and essential refrigerant data. With a user-friendly design and precise calculations, it enables users to record and share data, and supports a wide range of refrigerants, making it a valuable tool for HVACR professionals.

More Tool To Determine Superheat Subcool Temperatures apps to explore

4
Fieldpiece Job Link
Fieldpiece Job Link
Fieldpiece Job Link
by Fieldpiece Instruments
Free

Fieldpiece Job Link System is a comprehensive app that works with HVACR wireless tools to assist in troubleshooting and evaluating HVACR systems. It serves as a central hub for HVACR professionals to connect their tools to streamline their work processes. Join Job Link to simplify your HVACR tasks and business operations.

💼 Business
(445)
5
OSHA-NIOSH Heat Safety Tool
OSHA-NIOSH Heat Safety Tool
OSHA-NIOSH Heat Safety Tool
by Centers for Disease Control and Prevention
Free

Safely plan outdoor work activities by monitoring real-time heat index and receiving safety recommendations with this app. Stay informed about heat-related risks, access hourly forecasts, and learn first aid for heat-related illnesses. Stay safe in the heat - download now!

☀️ Weather
(292)
6
Chemours PT Calc
Chemours PT Calc
Chemours PT Calc
by The Chemours Company
Free

This mobile app provides HVACR service technicians with a handy and accurate refrigerant data calculator, enabling quick system diagnostics and response. It allows users to calculate pressure and temperature values, superheat, and subcooling, and access various refrigerant properties, making it a valuable tool for charging, start-up, and troubleshooting HVAC systems.

🔍 Reference
(13)
7
YJACK VIEW
YJACK VIEW
YJACK VIEW
YJACK VIEW app for iOS
Free

This application provides a comprehensive HVAC/R diagnostic solution, integrating with various devices to receive and analyze live data, including pressures, temperatures, and more. It allows users to create customizable reports, log data, and monitor system performance, making it easier to diagnose and optimize HVAC/R systems - start optimizing your HVAC/R services today.

📊 Productivity
(18)
8
Temperature Converter
Temperature Converter
Temperature Converter
Celsius Fahrenheit Kelvin
Free

Transform temperatures effortlessly between Celsius, Fahrenheit, and Kelvin with this intuitive application. Experience seamless conversions and precise results with just a few taps. Try it now for quick and accurate temperature calculations!

🔧 Utilities
(6.3K)
9
ManTooth
ManTooth
ManTooth
by YELLOW JACKET
Free

This application receives live readings from HVAC/R devices, displaying pressure, temperature, and vacuum data with key system analysis information in an easy-to-read format, and allows users to share screenshots and data logs. It also offers features such as unit conversion, elevation correction, and service history tracking, making it a versatile tool for professionals; download now and streamline your workflow.

📊 Productivity
(13)
10
Range cooking thermometer
Range cooking thermometer
Range cooking thermometer
Remote temperature monitoring
Free

This application allows for remote temperature monitoring, providing precise readings, live updates, and alerts to help with cooking and grilling. It enables users to achieve repeatable results, experiment with recipes, and receive notifications on their iOS devices, making cooking easier and more efficient.

🍔 Food & Drink
(11)
11
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Smart Indoor & Outdoor Temps
Free

This app is a smart temperature monitoring tool that tracks indoor and outdoor temperatures in real time, providing detailed historical data and trend charts to easily understand and respond to temperature changes. With multi-location support, you can monitor temperatures from different regions in one app.

🔧 Utilities
(255)
12
Magnetic Tool
Magnetic Tool
Magnetic Tool
Test AC & DC Solenoid Coils
Free

This mobile application helps air conditioning and refrigeration technicians test AC and DC solenoid coils quickly and easily by using a smartphone's magnetometer to detect magnetic fields. Simply open the app, hold it up to the solenoid coil, and if the wheel spins, the coil is working properly, with options for simple or advanced modes and audio or haptic feedback.

💼 Business
(18)
13
Refrigeration Toolkit
Refrigeration Toolkit
Refrigeration Toolkit
By Heatcraft Refrigeration…
Free

This comprehensive toolkit assists professionals in the commercial refrigeration industry with system selection, installation, and maintenance, offering a range of e-tools and resources. With this application, users can quickly find the right equipment, search for wholesalers and contractors, and access training and regulatory information to enhance their skills.

💼 Business
(69)
14
Refrigerant Charge Calculator
Refrigerant Charge Calculator
Refrigerant Charge Calculator
HVACR Check PT Chart Superheat
Free
🔧 Utilities
(0)
15
Superheat & Subcool Calc
Superheat & Subcool Calc
Superheat & Subcool Calc
10 Refrigerants Diagnostics
$0.99
🔧 Utilities
(0)
16
tempConvert
tempConvert
tempConvert
Fahrenheit & Celsius Converter
Free
🔧 Utilities
(0)
17
Temperature Converter °C °F K
Temperature Converter °C °F K
Temperature Converter °C °F K
Celsius Fahrenheit Kelvin R Re
Free

This simple temperature converter app allows users to convert multiple temperature units simultaneously, including Celsius, Fahrenheit, Kelvin, Rankine, and Reaumur, with a user-friendly numeric keyboard that supports negative numbers and decimals. Ideal for scientists, engineers, and travelers, it's a lightweight tool that gets straight to temperature conversion without unnecessary menus or selection pages.

🔧 Utilities
(4)
18
Easy Temperature Converter Free
Easy Temperature Converter Free
Easy Temperature Converter Free
by MaoWare Corporation
Free

This temperature converter app allows users to easily convert between various temperature units, including common and scientific units, by simply selecting the unit and entering the temperature. Try it out and discover a convenient way to handle temperature conversions.

🔧 Utilities
(93)
19
Honeywell PT Chart
Honeywell PT Chart
Honeywell PT Chart
by Honeywell International, Inc.
Free

This application provides HVAC mechanics with a digital alternative to traditional paper pressure-temperature charts, allowing them to select a refrigerant and access necessary data on a touch screen. With it, users can quickly calculate superheat and subcool averages to set controls, streamlining their tasks in the field.

🔍 Reference
(18)
20
TopInfrared
TopInfrared
TopInfrared
Thermal camera for iOS devices
Free

Experience precise temperature detection and thermal imaging on iOS devices with this high-resolution infrared camera. Detect temperature changes with precision and inspect various surfaces with ease.

🔧 Utilities
(42)