# Steam Tables Lite vs Pipe Flow Liquid Pipe Diameter

The clearest difference is update cadence: Pipe Flow Liquid Pipe Diameter at fortnightly against Steam Tables Lite's every 3 months. Pipe Flow Liquid Pipe Diameter also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Steam Tables Lite sells 1 one-off in-app purchase and Pipe Flow Liquid Pipe Diameter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Steam Tables Lite ships an update every 3 months, Pipe Flow Liquid Pipe Diameter fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Steam Tables Lite | Pipe Flow Liquid Pipe Diameter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/pipe-flow-liquid-pipe-diameter/id1582795461/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 67 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Almeida](https://appshunter.io/developer/906209752) | [Pipe Flow Software](https://appshunter.io/developer/1193064957) |

## What reviewers say

### Steam Tables Lite

[App page](https://appshunter.io/ios/app/steam-tables-lite/id1046405234)

This utility app calculates thermodynamic properties using IAPWS-97 equations. It allows users to determine various properties like pressure, temperature, enthalpy, and specific volume based on different input parameters. The app supports multiple units for calculations.

**Highlights:** IAPWS-97 equation calculations, Calculate properties from pressure and temperature, Calculate properties from pressure and enthalpy, Calculate properties from pressure and entropy, Calculate properties from pressure and quality, Support for multiple units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Steam Tables | $3.99 | one-time |


### Pipe Flow Liquid Pipe Diameter

[App page](https://appshunter.io/ios/app/pipe-flow-liquid-pipe-diameter/id1582795461)

This app calculates the minimum internal pipe diameter required for a specific flow rate and maximum pressure loss. It offers comprehensive results, customizable databases for materials and fluids, and generates professional reports.

**Highlights:** Pipe diameter calculation, Friction loss calculation, Customizable material and fluid databases, Imperial and Metric unit support, Professional Excel and PDF reports, Results verification against published data

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipe Flow Pipe Diameter | $4.99 | one-time |


## Frequently asked questions

### Is Steam Tables Lite free?

Steam Tables Lite is free to download, with in-app purchases available.

### Is Pipe Flow Liquid Pipe Diameter free?

Pipe Flow Liquid Pipe Diameter is free to download, with in-app purchases available.

### Do Steam Tables Lite or Pipe Flow Liquid Pipe Diameter have ads?

Neither Steam Tables Lite nor Pipe Flow Liquid Pipe Diameter shows ads.

### Which is updated more often, Steam Tables Lite or Pipe Flow Liquid Pipe Diameter?

Steam Tables Lite ships an update every 3 months, and Pipe Flow Liquid Pipe Diameter fortnightly. Most recently, Steam Tables Lite was updated on October 24, 2026 and Pipe Flow Liquid Pipe Diameter on October 24, 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.*