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Best Pressure Temperature Chart Apps

249+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated September 2026

HVACR Check & Charge is the household name in pressure temperature chart, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Pressure Temperature Chart Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HVACR Check & ChargeHVACR Check & ChargeFree4.8★ (17K)NoNoSep 2026
2P-T CalculatorP-T CalculatorFree4.8★ (52)NoNoAug 2026
3HVAC PT ChartHVAC PT ChartFree4.0★ (8)NoYesAug 2026
4Ref ToolsRef ToolsFree3.9★ (52)NoNoSep 2026
5Honeywell PT ChartHoneywell PT ChartFree2.1★ (18)NoNoMay 2026
6Copeland PT ProCopeland PT ProFree3.3★ (7)NoNoAug 2026
7PT Chart Refrigerants EUPT Chart Refrigerants EUFree3.7★ (3)NoNoMay 2026
8Pressure Log TrackerPressure Log TrackerFree—NoNoJul 2026

Top Picks for Pressure Temperature Chart

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

More Pressure Temperature Chart apps to explore

FAQ about Pressure Temperature Chart

What are the best pressure temperature chart apps for iPhone?
HVACR Check & Charge tops our pressure temperature chart apps ranking as of September 2026, with a 4.8-star average from 17K App Store ratings, and it's free to download.
Yes — 18 of the top pressure temperature chart apps we rank are free to download, including HVACR Check & Charge and P-T Calculator.
HVACR Check & Charge has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ pressure temperature chart apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as an instant mobile refrigerant charge calculator specifically designed for HVACR applications. It helps contractors determine the correct system refrigerant charge for various air conditioning and refrigeration systems by considering operating conditions and environmental loads.
Key features include calculators for superheat (non-TXV), subcooling (TXV), and airflow. It also provides PT Charts (Pressure/Temperature) and can find a superheat target using psychometric calculations. The app supports a wide range of refrigerants and offers both Imperial and Metric units.

Related searches

apps for hvac pressure-temperature chart reference