Steam Tables Lite vs Thermo Dynamics Calc
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.
Thermo Dynamics Calc
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Thermo Dynamics Calc is a powerful and easy-to-use calculator designed for thermodynamic analysis. Whether you're a student, engineer, or professional, this app helps you perform accurate calculations for heat, energy, and gas law equations. Simplify complex formulas and get instant results for your academic or industrial needs. Ideal for mechanical, chemical, and thermal engineering applications. Key Features: • Heat, energy, and work calculations • Gas law equations and pressure-volume relations • Supports multiple units and conversions • Fast, accurate, and intuitive interface • Suitable for engineering students and professionals • Useful for real-world and academic problem solving Boost your efficiency and accuracy with Thermo Dynamics Calc—your go-to thermodynamics calculator. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1A79qPsEUJu1rXjqsSUct_IBBAewiuBK5b8Dz-SPD0CY/edit?usp=sharing Terms & Condition : https://docs.google.com/document/d/1_yiolHxlRnOnEZk_sgPThQ0hggtlZAKCM6NvqDOE8Gs/edit?usp=sharing
Screenshots
Verdict
The clearest difference is iOS requirement: Thermo Dynamics Calc at 13.0 against Steam Tables Lite's 15.1. On price, ads, in-app purchases and device support 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 Thermo Dynamics Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Steam Tables Lite | Thermo Dynamics Calc |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Eduardo Almeida | Shraddhaben Parmar |
In-app purchases
Steam Tables Lite
- Upgrade Steam Tables$3.99
Thermo Dynamics Calc
- Lifetime premium$12.99
Questions
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