Problem solver vs Equation & System Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Problem solver
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If you have difficulties in solving physics problems regarding mechanics, the conservation of potential and kinetic energy, and collisions, this is the app for you! How it works: Just enter few data and this app solves the problem for you. But not only! "Physics problem solver: Mechanics and collisions", after solving the problem also says how you get to the solution! Features: Solves problems and also points out the process of these topics: -Mechanics and the principle of conservation of energy (kinetic and potential energy) -Elastic collisions -Perfectly inelastic collisions It is possible to enter even complex data, with functions such as cos(x), tan(x) in the fields and the Solver will calculate everything for you! You can also save the problems already solved, so you can consult them when you want with a click! Download now "Physics problem solver: Mechanics and collisions" for free!
Equation & System Solver
This app provides step-by-step solutions for various types of mathematical equations. It includes practice exercises, theory cards, and an advanced keyboard for easy input of complex symbols.
- Step-by-step equation solving
- Practice exercises with solutions
- Mathematical theory cards
- Advanced mathematical keyboard
- Supports various equation types
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Turn your device into the perfect math study companion. "Equation & System Solver" is the ultimate app that guides you through finding the unknowns, helping you understand the logic behind the numbers and always get the right results. Here's everything our app can do for you: ▶ STEP-BY-STEP SOLUTIONS Get the solution in an instant. But we don't stop at the final result: the app shows you all the logical steps in detail to solve polynomial, rational, radical, exponential, and absolute value equations, and many more. It's the perfect tool to understand your mistakes, learn the correct method, and get fully prepared for homework and exams. ▶ SYSTEMS OF EQUATIONS Easily solve systems with multiple unknowns. The app supports step-by-step solving using substitution, comparison, elimination, and Cramer's rule, allowing you to study and apply the exact method taught in class. ▶ INTEGRATED MATH KEYBOARD Use our dedicated interface to easily type variables, fractions, exponents, roots, parentheses, and much more. And if you need to paste an equation or prefer to use your device's standard keyboard, you can switch between modes in a snap. ▶ GUIDED EXERCISES FOR PRACTICE Test your skills with a rich library of ready-to-solve equations, sorted by difficulty and complete with detailed solutions, so you can strengthen your math foundation whenever you want. ▶ THEORY AND RULES ALWAYS AT HAND Having a memory lapse? Review fundamental principles, formulas, and solving methods right in the app. Everything you need to know about equation algebra is in one place. ▶ CLEAN INTERFACE AND DARK THEME No complications. The UI is simple, intuitive, and includes an elegant dark theme, specifically optimized to prevent eye strain during your evening study sessions. ▶ GUARANTEED RELIABILITY Our algorithms are tested and highly optimized to ensure accurate and instant calculations every time, even for the most complex systems and equations. ▶ CONSTANT UPDATES AND SUPPORT The app is regularly updated to always offer you the best performance and new features. Download "Equation & System Solver" today and take your math skills to the next level!
Screenshots
Verdict
The clearest difference is update cadence: Equation & System Solver at every 2 months against Problem solver's every 6 months. Problem solver's advantage is iOS requirement (8.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Problem solver ships an update every 6 months, Equation & System Solver every 2 months. The most recent releases landed on May 16, 2026 and September 17, 2026 respectively.
| Parameter | Problem solver | Equation & System Solver |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (11 ratings) — better |
| Number of ratings | — | 11 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Fabio Giuliani | Francesco Varotti |
In-app purchases
Problem solver
No in-app purchases
Equation & System Solver
No in-app purchases
Questions
Is Problem solver free?
Is Equation & System Solver free?
Do Problem solver or Equation & System Solver have ads?
Which is updated more often, Problem solver or Equation & System Solver?
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