Steam Tables Lite vs Pipe Flow Liquid Pipe Diameter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Steam Tables Lite
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.
- 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
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Steam Tables Lite helps students and engineers calculate and understand the thermodynamic properties of water and steam using the IAPWS-IF97 formulation. INCLUDED FREE • Calculate from absolute pressure and temperature (p·T), or absolute pressure and enthalpy (p·h). • View region, pressure, temperature, enthalpy, entropy and vapor quality. • Save and compare calculation records. • Explore the temperature–entropy (T–s) diagram. • Read the user guide, essential thermodynamic concepts and property explanations, with illustrations. OPTIONAL ONE-TIME FULL UPGRADE An in-app purchase unlocks all six input pairs, all thermodynamic and transport properties, unit selection, p–h and h–s diagrams, customizable record columns, and worked boiler, turbine and throttling-valve examples with process diagrams. No subscription. Existing purchases can be restored using the same Apple Account. DESIGNED FOR EVERYDAY USE • Clear result tables and explicit absolute-pressure units, such as bar(a). • Light and dark appearances. • English and Brazilian Portuguese. • Calculations, saved records and learning content available offline. Internet access is needed for purchases, restoration and app updates. Screenshots also show full-version features that require the optional in-app purchase. Saved records are stored on this device; this version does not synchronize records through iCloud. For study and engineering reference. Check assumptions, units and operating limits before using results in a real system.
Pipe Flow Liquid Pipe Diameter
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.
- 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
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Pipe Flow Liquid Pipe Diameter is a pipe sizing calculator app from Pipe Flow Software that calculates the minimum internal pipe diameter needed for a given flow rate at a specified maximum pressure loss. Pipe Flow Software applications are used by engineers in over 100 countries worldwide. The Pipe Diameter App has an intuitive user interface that allows for easy entry of the input data, including changes in elevation, and selection of valves & fittings. Comprehensive results include Reynolds number, friction factor, friction losses, fitting losses, fluid velocities and more. Each result is clearly displayed using expandable sections that reveal further information as needed. Users can select pipe materials, pipe diameters, pipe fittings (k factors) and liquids from the integrated databases, and these can also be extended with user specific data for custom pipe materials, diameters, fittings, and liquids. The App can operate in Imperial or Metric units and each individual field can be further customised to use a specific unit. Results values can be displayed to a specified number of decimal places. Pipe Flow Liquid Pipe Diameter calculation results have been verified against multiple cases of published data from well known sources. The results of these calculations are included in the Results Verification PDF document which can be accessed from within the App. Engineers can easily perform their pipe sizing calculations in the office or on site. Professional Excel and PDF reports can easily be shared with others. Results can also be saved to the library within the App. The Pipe Flow Liquid Pipe Diameter software has unrivalled functions and features: - Liquid properties database for water, oils, acids, and other fluids. - Pipe material database for various Steel, Aluminium, Copper, HDPE, and other pipes. - Fitting database for standard valves and bends, with associated K factor values. - User definable custom materials, fluids and fittings. - Professional Excel and PDF reports showing calculation results. - Results verification against published data to provide confidence in the calculation results. - Configurable post decimal places for display on screen and in reports. - Automatic conversion between a wide range of units. - Compatibility with Pipe Flow Wizard files for iOS, macOS and Windows. - Calculation results based on the same reliable calculation engine that is used by Pipe Flow Software's premier Pipe Flow Expert software, which is trusted by users in over 100 countries worldwide. - High quality, reliable software, and unrivalled customer support. Pipe Flow Liquid Pipe Diameter is offered as a free trial download and can be purchased for a one-time fee within the App. Terms of Use: https://www.pipeflow.com/pipe-flow-mobile-software/pipe-flow-mobile-software-license-terms
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Steam Tables Lite | Pipe Flow Liquid Pipe Diameter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (5 ratings) — better |
| Positive reviews | 21.1% of reviews | — |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Eduardo Almeida | Pipe Flow Software |
Customer experience
Steam Tables Lite
Pipe Flow Liquid Pipe Diameter
In-app purchases
Steam Tables Lite
- Upgrade Steam Tables$3.99
Pipe Flow Liquid Pipe Diameter
- Pipe Flow Pipe Diameter$4.99
Questions
Is Steam Tables Lite free?
Is Pipe Flow Liquid Pipe Diameter free?
Do Steam Tables Lite or Pipe Flow Liquid Pipe Diameter have ads?
Which is updated more often, Steam Tables Lite or Pipe Flow Liquid Pipe Diameter?
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