1. Home
  2. Topics
  3. Hvac Charge

Best Hvac Charge Apps

249+ iOS apps curated and reviewed

4.8 avg rating
16 free apps
Updated October 2026

Looking for free hvac charge apps? 16 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Hvac Charge Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HVACR Check & ChargeHVACR Check & ChargeFree4.8★ (17K)NoNoOct 2026
2measureQuick HVACmeasureQuick HVACFree5.0★ (5)NoNoAug 2026
3HVAC RefChargeHVAC RefCharge$9.99—NoYesJul 2026
4HVAC Superheat & SubcoolingHVAC Superheat & Subcooling$2.99—NoNoOct 2026
5SuperCool Slide Rule HVACSuperCool Slide Rule HVACFree4.2★ (185)NoNoOct 2026
6HVAC Tech ToolkitHVAC Tech ToolkitFree—NoYesMay 2026
7HVAC MasteryHVAC MasteryFree5.0★ (1)NoNoJun 2026
8HVAC Calculator: Load & ChargeHVAC Calculator: Load & ChargeFree—NoYesOct 2026

Top Picks for Hvac Charge

HVACR Check & Charge#1

HVACR Check & Charge by Copeland LP

PT Charts Superheat Subcooling
Editor's Choice
🔍 Reference
4.8😊(17K ratings)
Free
HVACR Check & Charge screenshot 1
HVACR Check & Charge screenshot 2
HVACR Check & Charge screenshot 3
HVACR Check & Charge screenshot 4
HVACR Check & Charge screenshot 5
HVACR Check & Charge screenshot 6

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.

What We Love

  • 🚀 Convenient
  • 🚀 Great program
  • 🚀 Reliable app
  • 🚀 Easy and quick charging reference
  • 🚀 Helps take away doubt when making a case
  • 🚀 Quickly analyzes conditions and factors
  • 🚀 Awesome Freon charging app
  • 🚀 Revolutionary app
  • 🚀 Very handy and easy to use
  • 🚀 Best helper ever
  • 🚀 Makes charging systems super easy
  • 🚀 Very good for superheat calculation
  • 🚀 Great reference
  • 🚀 Most accurate charge for R410A and R22
  • 🚀 Easy to use

Room to Improve

  • 🐛 Pressure settings not helpful
  • 🔒 Concerning privacy policy
  • 🐛 Restricted temperature range
  • 🐛 Crashes and bugs
  • 🐛 Doesn't work on Apple Watch
measureQuick HVAC#2

measureQuick HVAC by measureQuick

Connect. Perform. Prosper.
Strong Contender
📊 Productivity
5.0😐(5 ratings)
Free
measureQuick HVAC screenshot 1
measureQuick HVAC screenshot 2
measureQuick HVAC screenshot 3
measureQuick HVAC screenshot 4
measureQuick HVAC screenshot 5
measureQuick HVAC screenshot 6

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

What We Love

  • 👍 Excellent diagnostic tool
  • 🚀 Improves efficiency and standardization
  • 💡 Elevates the HVAC industry
  • 👍 Useful for both experienced and junior technicians
  • 👍 Provides professional-looking reports
  • 👍 Comprehensive and informative

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 🔒 Too much personal information required
  • 💰 Overpriced, especially for the paid features
  • 🔒 Restricting screenshot functionality behind a paywall
  • 🔍 Overly complicated user interface
HVAC RefCharge#3

HVAC RefCharge by Carmel Software Corporation

Ref. subcool/superheat calcs
Worth Considering
📊 Productivity
0.0(0 ratings)
$9.99In-App Purchases
HVAC RefCharge screenshot 1
HVAC RefCharge screenshot 2
HVAC RefCharge screenshot 3
HVAC RefCharge screenshot 4
HVAC RefCharge screenshot 5
HVAC RefCharge screenshot 6

This app helps HVAC technicians quickly calculate refrigerant superheat and subcool levels. It supports over 100 refrigerants and offers interactive adjustments for precise charging decisions. Features include atmospheric pressure adjustments and unit customization.

More Hvac Charge apps to explore

Looking for something similar to hvac charge?

Explore related topics

hvac

FAQ about Hvac Charge

What are the best hvac charge apps for iPhone?
HVACR Check & Charge tops our hvac charge apps ranking as of October 2026, with a 4.8-star average from 17K App Store ratings, and it's free to download.
Yes — 16 of the top hvac charge apps we rank are free to download, including HVACR Check & Charge and measureQuick HVAC.
HVACR Check & Charge has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ hvac charge apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

hvac charge checksuperheat: hvac charge calc