# Heat Exchanger Performance vs Steam Tables Pro

The clearest difference is review sentiment: Steam Tables Pro at 26% against Heat Exchanger Performance's 0%. Steam Tables Pro also leads on update cadence (every 2 months vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Heat Exchanger Performance costs $4.99 and Steam Tables Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Heat Exchanger Performance ships an update every 6 months, Steam Tables Pro every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Heat Exchanger Performance | Steam Tables Pro |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Positive reviews | 0.0% of reviews | **26.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 28 MB |
| Requires iOS | **14.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) | [Eduardo Almeida](https://appshunter.io/developer/906209752) |

## What reviewers say

### Heat Exchanger Performance

[App page](https://appshunter.io/ios/app/heat-exchanger-performance/id499929799)

Evaluate shell and tube heat exchanger performance, including overall heat transfer U-coefficient and maintenance needs based on performance changes. Save and reload multiple heat exchanger data sets for continuous monitoring.

**Highlights:** Evaluate overall heat transfer U-coefficient, Determine maintenance requirements, Save and reload multiple heat exchanger data, Select common industrial fluids, Create custom fluid properties, Edit data in SI and USCS units, Compute heat transfer area

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

**In-app purchases:** none


### Steam Tables Pro

[App page](https://appshunter.io/ios/app/steam-tables-pro/id906209749)

This app calculates a comprehensive range of thermodynamic properties for steam using the IAPWS-97 equations. It allows calculations based on various input parameters like pressure, temperature, enthalpy, entropy, and quality, and displays results in charts.

**Highlights:** Calculates properties from pressure and temperature, Calculates properties from pressure and enthalpy, Calculates properties from pressure and entropy, Calculates properties from pressure and quality, Calculates properties from saturated temperature and quality, Calculates properties from enthalpy and entropy, Displays results in T-s, P-h, and H-s charts, Supports multiple units

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

**In-app purchases:** none


## Frequently asked questions

### Is Heat Exchanger Performance free?

Heat Exchanger Performance costs $4.99, with no in-app purchases.

### Is Steam Tables Pro free?

Steam Tables Pro costs $4.99, with no in-app purchases.

### Do Heat Exchanger Performance or Steam Tables Pro have ads?

Neither Heat Exchanger Performance nor Steam Tables Pro shows ads.

### Which is updated more often, Heat Exchanger Performance or Steam Tables Pro?

Heat Exchanger Performance ships an update every 6 months, and Steam Tables Pro every 2 months. Most recently, Heat Exchanger Performance was updated on November 1, 2026 and Steam Tables Pro on November 1, 2026.

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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.*