Comparison

ACT Math vs Electrolyte Equilibria

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ACT Math

Prepare for the ACT Math test with over 1500 practice questions and detailed explanations. Track your progress with visual meters and revise by subject to achieve your target scores.

Highlights
  • Over 1500 practice questions
  • 150 revision notes
  • Mock tests
  • Instant feedback
  • Detailed explanations
  • Progress tracking with charts
  • Subject-specific revision
Features
Read full description

Most comprehensive ACT Math App with over 1500 questions with solutions and 150 revision notes covering all math subjects which include: 1. Algebra & Functions 2. Geometry 3. Data Analysis 4. Number & Operations Prepare to achieve the ACT scores you need to get into your top choice schools. Features include: ** HIGHEST QUALITY and QUANTITY Over 1510 questions and 151 revision notes in all. High quality content written by experienced ACT tutors. ** MOCK TEST Mixed questions from all topics. ** INSTANT FEEDBACK Know instantly if your answer was right or wrong. ** REVIEW WITH EXPLANATION Review each question at the end of the test. Know the right answer with detailed explanation for each question. ** PROGRESS METER With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%. ** REVISE BY SUBJECT Data Analysis: 1. Probability 2. Counting Problems 3. Graphs/Data Interpretation 4. Statistics Geometry: 1. Coordinate Geometry 2. Linear Graphs 3. Advanced Graphs 4. Points, Lines, Angles 5. Area & Perimeter 6. Transformations 7. Triangles 8. Quadrilaterals, Polygons, Circles 9. 3D Geometry 10. Trignometry Pre-Algebra: 1. Basic Number and Arithmetic 2. Multiples, Factors, Remainders 3. Fractions, Decimals, Percentages 4. Ratios and Proportions Algebra: 1. Exponents 2. Algebric Expressions 3. Equations & Inequalities 4. Functions 5. Advance Equations & Inequalities 6. Miscellaneous * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Electrolyte Equilibria

Features
Read full description

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.

Screenshots

ACT Math4 screens
Electrolyte Equilibria4 screens

Verdict

The call

The clearest difference is in-app purchases: Electrolyte Equilibria at none against ACT Math's 1. Electrolyte Equilibria also leads on update cadence (every 3 months vs every 12 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ACT Math sells 1 one-off in-app purchase. Electrolyte Equilibria asks for nothing beyond the download.

UpkeepUpdate frequency

ACT Math ships an update every 12 months, Electrolyte Equilibria every 3 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
ACT Math versus Electrolyte Equilibria: the parameters behind the verdict, then further details
ParameterACT MathElectrolyte Equilibria
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 12 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size38 MB108 MB
Age rating4+4+
DeveloperWebrich Software LimitedOleksandr Rubtsov

In-app purchases

1 purchases

ACT Math

One-time1
  • Full Question Bank$4.99
None

Electrolyte Equilibria

No in-app purchases

Questions

Is ACT Math free?
ACT Math is free to download, with in-app purchases available.
Is Electrolyte Equilibria free?
Electrolyte Equilibria is free to download, with no in-app purchases.
Do ACT Math or Electrolyte Equilibria have ads?
Neither ACT Math nor Electrolyte Equilibria shows ads.
Which is updated more often, ACT Math or Electrolyte Equilibria?
ACT Math ships an update every 12 months, and Electrolyte Equilibria every 3 months. Most recently, ACT Math was updated on November 6, 2026 and Electrolyte Equilibria on November 5, 2026.

Other comparisons