# CalcSteam

> Calculates thermodynamic properties of water and steam with extensive unit support. (iPhone/iPad app by peace software.)

- Source: https://appshunter.io/ios/app/calcsteam/id373044143 (this page in markdown: same URL + `.md`)
- Developer: [peace software](https://appshunter.io/developer/373044146)
- Category: Education, Reference
- Price: $0.99
- Rating: 1.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 2 MB
- Languages: American English, French (France), German (Germany), Italian, European Spanish
- Released: 2010-05-21
- Data updated: 2026-07-03
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calcsteam/id373044143/reviews.md

## What is CalcSteam?

CalcSteam calculated the following thermodynamic values of water, superheated steam and saturated steam:
  • density
  • enthalpy
  • entropy
  • internal energy
  • cp, isobaric heat capacity
  • cv, isochoric heat capacity
  • isentropic exponent
  • dynamic viscosity
  • kinematic viscosity
  • thermal conductivity
  • speed of sound

A large number of units for input and output are provided.

You can send the results by email.

## Key features

- Density calculation
- Enthalpy calculation
- Entropy calculation
- Viscosity calculation
- Heat capacity calculation
- Support for numerous units
- Email results

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/calcsteam/id373044143/reviews.md

### 1/5 — Inaccurate

*2018-03-29*

I deal with steam & condensate applications daily (for over 20 years). While data for lower pressures are right on, when I get into higher pressures / temperatures, I get negative values for most data. 

The verbiage is also different from what we use in the industry. I assume that “Inner Heat-Steam” is referring to enthalpy of saturated vapor, or “latent heat”. This figure, once again, is accurate with lower pressures, but not at all accurate on higher pressures (still below critical pressures). 

Wish I had my $5 back. If they could get this right, it would make a nice tool.

### 4/5 — Genau was ich erwartet habe

*2011-05-25, version 1.0*

Die Ergebnisse stimmen,alles einfach und schnell für mich als Dampfumformer genau richtig

### 1/5 — Nicht flexibel

*2010-11-24, version 0*

Die Ergebnisse scheinen zu stimmen. Leider lassen sich keine beliebige Kombinationen von Zustandsgroessen als Eingabe waehlen, nur P und T. Der Einsatz ist somit sehr begrenzt oder man muss iterieren. Schade.

## Frequently asked questions about CalcSteam

### What thermodynamic properties can CalcSteam calculate?

CalcSteam can calculate density, enthalpy, entropy, internal energy, isobaric heat capacity (cp), isochoric heat capacity (cv), isentropic exponent, dynamic viscosity, kinematic viscosity, thermal conductivity, and speed of sound for water and steam.

### Does CalcSteam support different units for calculations?

Yes, CalcSteam provides a large number of units for both input and output, offering flexibility for various international standards and user preferences.

### Can I share my calculation results from CalcSteam?

Yes, you can easily send your calculated results via email directly from the CalcSteam application.

### What devices is CalcSteam compatible with?

CalcSteam is supported on iPhone and iPod devices.

### How often is CalcSteam updated?

The latest version of CalcSteam was released on February 13, 2018. Updates may occur periodically to maintain compatibility and performance.

### What is the age rating for CalcSteam?

CalcSteam has an age rating of 4+, making it suitable for a wide range of users.

### What is the price of CalcSteam?

CalcSteam is a paid application, available for purchase at $0.99.

### Does CalcSteam have ads?

No, CalcSteam does not contain advertisements.

## Version history (last 3 releases)

### 1.05(1) — 2018-02-13

This update from Apple will improve the functionality of this app. No new features are included.

Bug fixed probating decimal numbers in entry fields.

### 1.0.4(2) — 2017-12-11

64-Bit version

### 1.0 — 2010-05-21

No release notes.

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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 2026-07-03.*