Motion physics app vs Solution Equilibria Lab
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Motion physics app
Read full descriptionHide full description
In this app, students can visualize how velocity and acceleration affect physical movement. They can change the velocity and acceleration to see how it impacts various objects in motion. Download the app now and embark on a physics learning journey!
Solution Equilibria Lab
Read full descriptionHide full description
The Solution Equilibria Lab application is designed to calculate equilibrium constants (dissociation constants of weak acids and solubility products of sparingly soluble salts) from acid-base and precipitation potentiometric titration data in aqueous solutions. It covers titrations of weak monobasic acids and their mixtures, dibasic acids, and the precipitation of sparingly soluble salts of 1:1 and 1:2 valence types. The application accurately processes experimental data and determines the thermodynamic constants of the corresponding equilibrium processes. This powerful analytical tool is designed for chemists, researchers, teachers, and students to quickly and reliably estimate equilibrium constants from potentiometric titration data. Whether in the lab or the classroom, this application provides accurate calculations in real time, excellent solution visualization via diagrams, a user-friendly interface, and the ability to export the solution to a file for further work. The Solution Equilibria Lab app is designed for both scientists and students and is now optimized for mobile devices.
Screenshots
Verdict
The clearest difference is update cadence: Motion physics app at daily against Solution Equilibria Lab's every 2 months. Motion physics app also leads on iOS requirement (11.0 vs 15.0). Solution Equilibria Lab's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Motion physics app ships an update daily, Solution Equilibria Lab every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Motion physics app | Solution Equilibria Lab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac โ better |
| Requires iOS | 11.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 25 MB | 114 MB |
| Age rating | 17+ | 4+ |
| Developer | The Real Start | Oleksandr Rubtsov |
In-app purchases
Motion physics app
No in-app purchases
Solution Equilibria Lab
No in-app purchases
Questions
Is Motion physics app free?
Is Solution Equilibria Lab free?
Do Motion physics app or Solution Equilibria Lab have ads?
Which is updated more often, Motion physics app or Solution Equilibria Lab?
Other comparisons















