Update bug
I accepted the update that came with the Cryogenics Pro app, but when I go to the calculation guidelines section of the app now everything is written in Chinese.
Free
In-App Purchases
About
This app provides thermodynamic calculations and equipment sizing tools for engineers. It offers accurate fluid data and process analysis using the CoolProp library, with features like unit conversion and basic fluid property queries.
✓Thermodynamic calculations
✓Equipment sizing tools
✓CoolProp library integration
✓Unit converter
✓Basic fluid properties
✓Engineering guidelines
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What's New in Cryogenics Pro
3.6
October 24, 2026
iPhone Duo support is in: one more column when you unfold, all the math when you fold — though if you're already on a foldable iPhone, you probably have someone else drawing your psychrometric charts.
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Subscriptions & In-App Purchases
Yearly Subscription
Unlock all tools with a 7-days free trial
$9.991 Year
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FAQ
What is Cryogenics Pro?
Cryogenics Pro is a mobile application designed for engineers, offering comprehensive thermodynamic calculations and equipment sizing tools. It utilizes the CoolProp library for accurate fluid data and process analysis.
What are the free features of Cryogenics Pro?
The free version includes a unit converter for engineering units, basic thermodynamic property queries for common fluids, and engineering guidelines that explain core calculation principles like compressor calculations.
Does Cryogenics Pro offer subscriptions?
Yes, Cryogenics Pro offers both a monthly subscription at $0.99/month and a yearly subscription at $9.99/year. The yearly plan includes a 7-day free trial.
What devices is Cryogenics Pro available on?
Cryogenics Pro is available on iPhone and iPad devices.
What is the age rating for Cryogenics Pro?
Cryogenics Pro has an age rating of 4+, making it suitable for a wide range of users.
How often is Cryogenics Pro updated?
The app was last updated on October 15, 2026, with the latest version being 3.5. This indicates a recent update and ongoing development.
Is Cryogenics Pro accurate?
Yes, all calculations within Cryogenics Pro are based on the widely recognized CoolProp library, ensuring scientific accuracy for thermodynamic properties and processes.
Does Cryogenics Pro have ads?
No, Cryogenics Pro does not contain advertisements. Its monetization is based on optional in-app purchases and subscription plans.
