SteamWater vs PhysicsCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SteamWater
Read full descriptionHide full description
Cálculo de los Parámetros Termodinámicos del Vapor de Agua
PhysicsCalc
This app provides a comprehensive collection of physics formulas, calculations, and solutions. It offers a free version with essential formulas and tools, and a premium upgrade for advanced features and a complete formula library. It's designed for offline use, making it a convenient study aid.
- 185 physics formulas
- Step-by-step calculation solutions
- Smart calculation with unknown variable selection
- Unit converter with 80+ units
- Practice mode with answer checking
- Dependency graphs and error calculator (premium)
- Offline functionality
Read full descriptionHide full description
PhysicsCalculator is your pocket physics assistant. 185 formulas across 6 sections: mechanics, thermodynamics, electromagnetism, optics, oscillations & waves, and modern physics. FREE: • 62 formulas — the basics of every subsection • Smart calculation — select the unknown variable, enter the rest, get instant results • Step-by-step solutions — detailed breakdown of every calculation • Practice mode — random problems with answer checking and a full solution • Unit converter — 13 categories, 80+ units of measurement • Physical constants — speed of light, Planck's constant, and more • History — all your calculations at your fingertips, export to CSV • Angles in degrees or radians, SI prefixes (5k, 3μ), adjustable decimal places • 6 languages — English, Russian, German, Spanish, French, Chinese • Dark mode — comfortable work in any environment PREMIUM — ONE-TIME PURCHASE: • All 185 formulas — from high school to university level • Dependency graphs with automatic range • Error calculator — error propagation using partial derivatives • Favorites — save important calculations • PDF export — share your results • Try the graph, PDF export and error calculator once for free before you buy PHYSICS SECTIONS: ▸ Mechanics — kinematics, projectile motion, dynamics, inclined plane, conservation laws, rotation, statics, fluids, gravitation ▸ Thermodynamics — gas laws, heat balance, phase transitions, molecular physics, adiabatic process ▸ Electromagnetism — Coulomb's and Ohm's laws, circuits, capacitors, magnetic field, induction, Maxwell's equations ▸ Optics — refraction, lenses, diffraction, Bragg's law, photoelectric and Compton effects ▸ Oscillations & Waves — pendulum, LC circuit, wave equation, sound, Doppler effect ▸ Modern Physics — relativity, atomic and nuclear physics, radioactive decay Use the result of one formula as input to another. The app is fully offline — no internet required, no data collected. Perfect for students, teachers, and physics enthusiasts.
Screenshots
Verdict
The clearest difference is price: SteamWater at Free against PhysicsCalc's $5.99. SteamWater also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 3 months). On ads, device support and iOS requirement 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
SteamWater is free to download; PhysicsCalc costs $5.99 up front. PhysicsCalc sells 1 one-off in-app purchase. SteamWater asks for nothing beyond the download.
SteamWater ships an update every 6 weeks, PhysicsCalc every 3 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | SteamWater | PhysicsCalc |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Salvador Huertas | Rustam Elmuradov |
In-app purchases
SteamWater
No in-app purchases
PhysicsCalc
- All Formulas$1.99
Questions
Is SteamWater free?
Is PhysicsCalc free?
Do SteamWater or PhysicsCalc have ads?
Which is updated more often, SteamWater or PhysicsCalc?
Other comparisons















