# Cryogenics Pro — one-stop cryogenic workshop

> one-stop cryogenic workshop (iPhone/iPad app by 立中 侯.)

- Source: https://appshunter.io/ios/app/cryogenics-pro/id6757348860 (this page in markdown: same URL + `.md`)
- Developer: [立中 侯](https://appshunter.io/developer/1532582722)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 54 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-01-12
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/cryogenics-pro/id6757348860/reviews.md

## What is Cryogenics Pro?

Cryogenics Workshop is a powerful mobile application integrating comprehensive thermodynamic calculations and equipment sizing tools. Leveraging the industry-leading CoolProp library, we provide accurate, real-time fluid data and process analysis to help you complete engineering tasks efficiently.

Why Choose Cryogenics Tools?

Accurate & Reliable: All calculations are based on the widely recognized CoolProp library, ensuring scientific accuracy.
Intuitive & Easy to Use: A clean and clear user interface makes complex engineering calculations accessible at your fingertips.
Comprehensive Features: From basic fluid properties to advanced equipment sizing, meeting your diverse engineering needs.
Free Features, Available Instantly:

Unit Converter: Quickly and conveniently convert various engineering units.
Basic Fluid Properties: Query basic thermodynamic properties of common fluids.
Engineering Guidelines: Gain in-depth understanding of core calculation principles, such as compressor calculation processes.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |
| Monthly Subscription | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifecycle purchase. | $29.99 | one-time |



## Version history (last 5 releases)

### 3.2 — 2026-08-19

- improve stability of the charts (psychrometrics , phase diagrams)
- beautified the charts

### 3.1 — 2026-07-31

Upgrade back end Coolprop to latest version 8.0.0
Support new fluids such as Chlorine, support around 140 fluids
Improve the Latex rendering in the Guideline
Redesign the fluid selector UI

### 3.0 — 2026-07-25

- add new feature estimating the loss of the liquid storage
- Using AI to optimize the app : improve the robustness, easy use, unify export function
- update guideline to show all formulas

### 2.6 — 2026-07-13

make the all fluids selection more abovious in Properties .
make the calculation result slip upper after calculation completed in Properties.

### 2.5 — 2026-07-11

Add air purification unit, the adsorbent quantity, heat balance, operation time etc...

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## More apps by 立中 侯

- [Cryogenics](https://appshunter.io/ios/app/cryogenics/id1532584239)
- [PropertiesFinder](https://appshunter.io/ios/app/propertiesfinder/id6790051293)

All apps by 立中 侯: https://appshunter.io/developer/1532582722

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*