Electrolyte Equilibria vs Beautiful Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrolyte Equilibria
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The Electrolyte Equilibria application is designed to calculate the equilibrium composition of multicomponent aqueous electrolyte solutions based on known thermodynamic equilibrium constants and the analytical concentrations of the solution components. The application uses a universal approach that describes the system of equilibria in matrix form, enabling a unified calculation scheme regardless of the type of equilibrium process or the problem's complexity. The program is based on real-world algorithms for precise chemical calculations used in professional environments. Equilibria calculations are possible for both simple systems—single-component solutions with a single equilibrium process—and for multicomponent solutions with virtually no limit to the number of equilibrium reactions. The calculations account for ion-ion interactions through the solution's ionic strength and activity coefficients, implemented iteratively. The results of equilibrium composition calculations for multicomponent solutions are presented in a table that includes the equilibrium concentrations of all particles, the ionic strength of the solutions, and the activity coefficients of ions with different charge types. The equilibrium composition calculation procedure is implemented by solving a system of nonlinear equations. When studying a series of solutions, a graphical illustration of the dependence of the equilibrium particle concentrations on the concentration of any selected component is provided. Electrolyte Equilibria is an application for modeling and analyzing chemical equilibria in complex multicomponent systems. It is a powerful analytical tool designed for chemists, researchers, teachers, and students studying the diverse physicochemical properties of solutions that depend on their equilibrium composition. The mobile version of the program provides accurate, reliable solutions whether you are in the lab or the classroom. This application provides accurate real-time calculations, beautifully visualizes equilibrium-composition diagrams, offers a straightforward interface, and enables data collection and analysis for any study. The application supports data import and export, including graphs, and supports dark and light theme options. The application can be helpful for teachers and students. It is ideal for modeling equilibria in complex systems in the research practice of students and chemical researchers for both educational and scientific purposes.
Beautiful Math
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Are you ready to see math differently? Most people think math is about memorizing formulas. It isn't. Math is about recognizing patterns. Beautiful Math helps you discover those patterns through visual challenges, guided hints, detailed feedback, and smart practice. Instead of showing you pages of theory, it lets you learn by doing. Explore logarithms, geometry, functions, trigonometry, equations, and more. Solve challenges. Learn from mistakes. Track your progress. Build real confidence. Math that finally makes sense.
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Verdict
The clearest difference is in-app purchases: Electrolyte Equilibria at none against Beautiful Math's 1. Electrolyte Equilibria also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.6). Beautiful Math's advantage is update cadence (every 2 months vs every 3 months). On price and ads 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. Beautiful Math sells 1 one-off in-app purchase. Electrolyte Equilibria asks for nothing beyond the download.
Electrolyte Equilibria ships an update every 3 months, Beautiful Math every 2 months. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.
| Parameter | Electrolyte Equilibria | Beautiful Math |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 108 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksandr Rubtsov | Tomasz Rygula |
In-app purchases
Electrolyte Equilibria
No in-app purchases
Beautiful Math
- Beautiful Math Exam Premium$14.99
Questions
Is Electrolyte Equilibria free?
Is Beautiful Math free?
Do Electrolyte Equilibria or Beautiful Math have ads?
Which is updated more often, Electrolyte Equilibria or Beautiful Math?
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