# CalcSteam vs PIDSimLab

The clearest difference is iOS requirement: CalcSteam at 11.0 against PIDSimLab's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

CalcSteam costs $0.99 and PIDSimLab $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CalcSteam | PIDSimLab |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calcsteam/id373044143/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | — |
| Monetization | Paid | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [peace software](https://appshunter.io/developer/373044146) | [BZP DESTEK SISTEMLERI TEKNOLOJI ARGE SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1864169848) |

## What reviewers say

### CalcSteam

[App page](https://appshunter.io/ios/app/calcsteam/id373044143)

This application calculates various thermodynamic properties of water and steam, including density, enthalpy, and viscosity. It supports a wide range of input and output units and allows users to email their results.

**Highlights:** Density calculation, Enthalpy calculation, Entropy calculation, Viscosity calculation, Heat capacity calculation, Support for numerous units, Email results

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PIDSimLab

[App page](https://appshunter.io/ios/app/pidsimlab/id6757006987)

**In-app purchases:** none


## Frequently asked questions

### Is CalcSteam free?

CalcSteam costs $0.99, with no in-app purchases.

### Is PIDSimLab free?

PIDSimLab costs $0.99, with no in-app purchases.

### Do CalcSteam or PIDSimLab have ads?

Neither CalcSteam nor PIDSimLab shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*