FX Calculus Problem Solver vs Integral Calculator with Steps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FX Calculus Problem Solver
Solve calculus homework and textbook problems with this comprehensive math software. It offers animated solution steps, a scientific and graphing calculator, and an intuitive editor for typing in your own problems. Ideal for students preparing for exams.
- Animated step-by-step solutions
- Scientific calculator
- Graphing calculator
- Automatic problem solving
- Math problem expression editor
- Over 1,000 sample problems
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Will guide you how to solve your Calculus homework and textbook problems, anytime, anywhere. FX Calculus Solver is a comprehensive math software, based on an automatic mathematical problem solving engine, and ideal for students preparing term math exams, ACT, SAT, and GRE: - Over 1,000 sample math problems and fully animated solution steps - Scientific calculator supported - Graphing calculator supported - Automatic problem solving and generation of fully animated step-by-step procedures for problems typed in by users - User friendly math problem expression editor (WYSIWYG mode) Math Solver covers problems at the level of College Algebra, Pre-Calculus and Calculus courses: - Matrix - Equations, system of equations - Inequalities - Function - Graphing - Limit - Differentiation - Integration
Integral Calculator with Steps
This free tool helps you evaluate integrals instantly, providing step-by-step calculations for both definite and indefinite integrals. It simplifies complex functions and offers accurate results with a user-friendly interface and an advanced scientific keyboard.
- Instant integral evaluation
- Step-by-step calculations
- Definite and indefinite integrals
- User-friendly interface
- Advanced scientific keyboard
- Downloadable PDF results
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Use this free integration calculator to evaluate any integral instantly. Integration is the process of combining small functions as a single one. It is the opposite operation of differentiation. This online integral calculator with steps helps you to calculate integral of a differentiable function. Types of Integrals: Integrals are of many types. But the most highlighted terms are as follows: Definite Integral: “An integral that is defined for finite limits of variables is called a definite integral.” This online definite integral calculator expands a given function immediately and displays accurate results, no matter how complicated it is. Indefinite Integral: “This integral is not bounded with upper and lower limits.” This is a general integral that evaluates the given function to corresponding small functions whose derivatives are combined to form the first function again. To solve such complex integrals, this indefinite integral calculator is the best choice for you. How To Solve Integrals For Complex Functions? Our free integral solver helps you to simplify any integral and shows detailed calculations so that you may not feel difficulty during your assessments. So, if you are stuck in your problems, try using this partial integral calculator to access step-by-step calculations in instant. How Integral-Calculator Works? You can find the integral of any function by using this application absolutely free of cost. Let us guide what steps you have to consider: In the menu bar, enter your function Select “Definite Integral” if you wish to determine it. Input lower and upper limits Likewise, if you are looking for an indefinite integral, select it. Hit the calculate button You will get precise results against your input just in a glimpse of an eye. Features of Free Online Integration Calculator: 100% Accurate outcomes Various methods to integrate a function Step-by-step calculation User-friendly interface Advanced scientific keyboard Available both online and offline Free downloadable pdf file of results So get this antiderivative calculator with steps to proceed whole calculations related to integration of simple or complex functions. Privacy Policy: https://calculator-online.net/privacy-policy/ Terms of Service: https://calculator-online.net/terms-of-service/
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Verdict
The clearest difference is review sentiment: FX Calculus Problem Solver at 48% against Integral Calculator with Steps's 0%. FX Calculus Problem Solver also leads on in-app purchases (none vs 1) and ads (none vs shown). Integral Calculator with Steps's advantage is rating (3.8 vs 3.4). On price, update cadence, monetization model 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. Integral Calculator with Steps sells 1 one-off in-app purchase. FX Calculus Problem Solver asks for nothing beyond the download.
Integral Calculator with Steps holds the better App Store score, 3.8 against 3.4. Both are backed by a comparable volume of ratings — 78 and 23 respectively. Written reviews complicate that: 48% of FX Calculus Problem Solver's written reviews are positive against 0% of Integral Calculator with Steps's, so the app with the better star average is not the one people write more warmly about.
FX Calculus Problem Solver ships an update every 5 months, Integral Calculator with Steps every 3 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | FX Calculus Problem Solver | Integral Calculator with Steps |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (78 ratings) | 3.8 (23 ratings) — better |
| Positive reviews | 48.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 78 — better | 23 |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 35 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Euclidus Inc | Asad Ahsan |
Customer experience
FX Calculus Problem Solver
Integral Calculator with Steps
Bugs and requests
FX Calculus Problem Solver
Reported bugs
15 issues- App crashes when launching animated solutions board
- App crashes after solving 2-3 operations
- App freezes when clicking solve button
- App crashes when hitting solve button
- App stops working after paying for premium
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- App asks for Apple ID password repeatedly after purchase
- App gives wrong answers for simple differential problems
- App crashes when trying more complicated integrals
- Menus won't unexpand
- App crashes on iPhone 6 plus
- App freezes when creating big complex functions
- Trig functions needed were not there
- Keeps saying input was wrong or couldn't be calculated
- Distributing ln across addition function incorrectly
- Cannot graph more than half of the equations
Requested features
11 requests- Add summation functionality
- Add trigonometry functions and equations
- Add camera recognition for problems
- Add curve fitting feature
- Add INC and DEC coordinates on graph
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- Add MiN and Maxima to graph
- Add dy/dx button for implicit differentiation
- Add tutorial on how to use the app
- Improve cube root input method
- Add dark mode option
- Allow saving keyboard layout
Integral Calculator with Steps
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FX Calculus Problem Solver
No in-app purchases
Integral Calculator with Steps
- Integral Calculator Premium$4.99
Questions
Is FX Calculus Problem Solver free?
Is Integral Calculator with Steps free?
Which has better reviews, FX Calculus Problem Solver or Integral Calculator with Steps?
Do FX Calculus Problem Solver or Integral Calculator with Steps have ads?
Which is updated more often, FX Calculus Problem Solver or Integral Calculator with Steps?
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