#8in ConstructionHVACR Check & Charge
What is HVACR Check & Charge?
HVACR Check & Charge is a Reference app from Copeland Climate Technologies that provides an on-site refrigerant charge calculator for air conditioning and refrigeration systems. Users choose superheat, subcooling, or airflow, then enter system temperatures along with latent and sensible environmental loads. The app also includes PT charts and supports imperial and metric units.
Pricing. HVACR Check & Charge is free to download on the App Store.
Good for
- Calculating system refrigerant charge on site for AC systems
- Checking charge on non-TXV systems using superheat
- Working with refrigerants such as R-410A, R-32, or R-454B
Screenshots
Why this app is in C tier
HVACR Check & Charge scores 69 out of 100: rating 96, rating count 82, App Store search rank 0, update recency 98. The four parts are averaged with no weights, and C tier follows from that score within this list. The full explanation, as data.
Description
Instant mobile refrigerant charge calculator for HVACR applications. The HVACR Check & Charge™ mobile app from Copeland Climate Technologies provides an on-site refrigerant charge calculator for air conditioning and refrigeration applications. Based on historic sliding cardboard charge calculators, this app allows contractors to easily calculate the correct system refrigerant charge for R-22, R-410A, R-32, R-407C, R-134a, R-452B, R-454B, R-438A, R-422B, R-427A, R-421A, R-404A, R-290, R-449A, R-448A, R-407A, R-600, R-600a, R502, R-514A and R-515B. Contractors can simply choose Superheat, Subcooling, or Airflow and enter the specified system temperatures along with the latent and sensible environmental loads. These values are then used to determine the proper system charge and whether the charge amount needs to be altered based on these conditions. • AC & Refrigeration Systems • Superheat Calculator (non-TXV) • Subcooling Calculator (TXV) • Airflow Calculator • PT Charts (Pressure / Temperature) • Find a Superheat target using psychometric calculations • For use with R-22, R-410A, R-32, R-407C, R-134a, R-452B, R-454B, R-438A, R-422B, R-427A, R-421A, R-404A, R-290, R-449A, R-448A,
Compare in Construction Calculation
| Measure | HVACR Check & Charge |  Concrete Calculator Plus |  QuickBend |
|---|---|---|---|
| Tier | C | C | C |
| Score | 69 / 100 | 70 / 100 | 68 / 100 |
| Rating | 4.8 ★ | 4.8 ★ | 4.8 ★ |
| Ratings | 17.4K | 26.2K | 4.0K |
| Last update | 73d ago | 948d ago | 36d ago |
| Price | Free download | Free download | $6.99 |
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Questions about HVACR Check & Charge
Which refrigerants does it support?
21 refrigerants, including R-22, R-410A, R-32, R-454B, R-290, R-449A, and R-515B.
Does it handle both TXV and non-TXV systems?
Yes. The listing includes a Superheat Calculator for non-TXV systems and a Subcooling Calculator for TXV systems.
Does it cost money or require purchases?
The app is free to download. The listing shows no in-app purchases. It supports both Imperial and Metric units.
Is HVACR Check & Charge free?
HVACR Check & Charge is free to download.
What is HVACR Check & Charge good for?
HVACR Check & Charge is built for calculating system refrigerant charge on site for AC systems, checking charge on non-TXV systems using superheat, working with refrigerants such as R-410A, R-32, or R-454B. It sits in the construction calculation list on AppTierList.
Is HVACR Check & Charge worth it?
HVACR Check & Charge is C tier, ranked #8 of 14 construction calculation apps with a score of 69 out of 100, from a 4.8 App Store rating across 17,369 ratings. 7 apps rank above it in the same list.
How does HVACR Check & Charge compare to Concrete Calculator Plus?
HVACR Check & Charge is C tier at 69; Concrete Calculator Plus is C tier at 70. Concrete Calculator Plus ranks higher. HVACR Check & Charge is free to download, Concrete Calculator Plus is free to download.
How often is HVACR Check & Charge updated?
HVACR Check & Charge was last updated on 2026-08-08, 73 days ago.
All the facts
- List
- Construction Calculation
- Tier
- C (Situational)
- Score
- 69 / 100
- Rank in list
- #8 of 14
- Ranking certainty
- early: few ratings or search ranks so far
- Price
- Free download
- App Store rating
- 4.8 out of 5
- Number of ratings
- 17,369
- Current version
- (73 days ago)
- App Store data read
- App Store category
- Reference
- Good for
- Calculating system refrigerant charge on site for AC systems, Checking charge on non-TXV systems using superheat, Working with refrigerants such as R-410A, R-32, or R-454B
- Requires
- iOS 15.6 or later
- Size
- 31 MB
- Age rating
- 4+
- Languages
- 3
- Maker
- unclaimed
- As data
- JSON · why it ranks here
Ranking refreshed · how it is computed