FX Calculus Problem Solver vs Calculus Solver
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
Calculus Solver
Instantly solve calculus problems with AI-powered step-by-step explanations. Upload or photograph your math questions and receive detailed solutions covering derivatives, integrals, and more. A free trial is available before subscribing.
- AI-powered problem solving
- Photo recognition for problems
- Detailed step-by-step solutions
- Covers derivatives and integrals
- Copy and share solutions
- Free trial available
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Easily solve any calculus problem ASAP with CalcAI, a step-by-step calculus solver app! Got a tricky calculus question? Need instant step-by-step explanations? CalcAI is here to assist you. We've got you covered for any calculus problem you need to solve. Just upload or take a photo of your calculus problems, and CalcAI will instantly recognize the problem and help you solve it with a thorough explanation. **KEY FEATURES** - Upload or take a photo of a handwritten or digital calculus problem. - Copy and share the detailed solutions. - Topics cover all aspects of calculus, from basic derivatives to advanced integrals and multivariable calculus. - Solutions are provided with detailed steps. - We provide a free trial to test out the app. A subscription is required to access the app. By using CalcAI, you accept our Terms of Use and Privacy Policy. Terms of use: https://renaissanceapps.com/terms-conditions Privacy Policy: https://renaissanceapps.com/privacy-policy
Screenshots
Verdict
The clearest difference is rating: Calculus Solver at 4.2 against FX Calculus Problem Solver's 3.4. Calculus Solver also leads on update cadence (every 2 months vs every 5 months). FX Calculus Problem Solver's advantage is in-app purchases (none vs 2) and ratings volume (78 vs 5). On price, review sentiment, ads 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. Calculus Solver sells 2 in-app purchases, starting at $5.99 per 7 days. FX Calculus Problem Solver asks for nothing beyond the download.
Calculus Solver holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: FX Calculus Problem Solver has 78 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 48% of FX Calculus Problem Solver's written reviews are positive against 50% of Calculus Solver's.
FX Calculus Problem Solver ships an update every 5 months, Calculus Solver every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.
| Parameter | FX Calculus Problem Solver | Calculus Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (78 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 48.5% of reviews | 50.0% of reviews — better |
| Number of ratings | 78 — better | 5 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 35 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Euclidus Inc | Renaissance Apps LLC |
Customer experience
FX Calculus Problem Solver
Calculus Solver
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
Calculus Solver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FX Calculus Problem Solver
No in-app purchases
Calculus Solver
- Calculus Answers: Weekly Sub3 Days trial$5.997 Days
- Calculus Answers: Weekly Sub$34.991 Year
Questions
Is FX Calculus Problem Solver free?
Is Calculus Solver free?
Which has better reviews, FX Calculus Problem Solver or Calculus Solver?
Do FX Calculus Problem Solver or Calculus Solver have ads?
Which is updated more often, FX Calculus Problem Solver or Calculus Solver?
Other comparisons
