Comparison

FX Math Solver vs Math Interactive

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

Head to head
About

FX Math Solver

Solve math homework and textbook problems with this comprehensive solver. It offers animated step-by-step solutions for a wide range of math topics, from basic operations to calculus. Includes a scientific and graphing calculator.

Highlights
  • Animated step-by-step solutions
  • Scientific calculator
  • Graphing calculator
  • Automatic problem solving
  • Math problem expression editor
  • Covers Pre-Algebra to Calculus
Features
Read full description

Will guide you how to solve your math homework and textbook problems, anytime, anywhere. FX Math 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 1,500 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 Pre-Algebra, Algebra1, Algebra2, and Calculus courses: - Number operations: add, subtract, multiply, divide - Prime factorization - Mixed number - Complex number - Basic expression simplification: - polynomial - factorization, long-division - rational - radical - exponential and log/ln - sin, cos, tan, .. - Matrix - Equations, system of equations - Inequalities - Function - Graphing - Limit - Differentiation - Integral

About

Math Interactive

Enhance your mathematical understanding with a comprehensive reference covering 23 subjects, over 200 articles, and interactive illustrations. Explore detailed explanations, solved problems, and proofs to master concepts from algebra to calculus. Access all content and features with a premium upgrade.

Highlights
  • 23 math subjects covered
  • Over 200 articles with detailed descriptions
  • Solved solutions and thorough proofs
  • Interactive illustrations for better understanding
  • Quick search for articles and formulas
  • Recents category to pick up where you left off
  • Share articles via social media and messaging
Features
Read full description

Improve your math skills and get a deeper understanding of mathematical concepts, definitions, formulas and proofs. With 23 subjects containing more than 200 articles with detailed descriptions, solved solutions and thorough proofs, this app is perfect for every high school student or any person eager to learn mathematics. Improve your intuition by exploring the interactive illustrations and learn how to solve both simple and difficult math problems through elegant solutions. Buy Premium to access all content and features. • Quickly search for the article or formula you need. • Use the links to read more on a subject. • Improve your understanding with interactive illustrations. • Pick up where you left off with the "Recents"-category. • Share an article via mail, iMessage, Facebook etc. • Jump to any section through the bottom navigation. • Enjoy the graceful and user-friendly design. The app covers the following 23 subjects: • Coordinate System • Differential Calculus • Differential Equations • Exponential Functions • Functions • Geometry • Geometry Terms • Hypothesis Testing • Integral Calculus • Linear Functions • Numbers and Algebra • Percentages • Power Functions • Probability • Quadratic Equation • Quadratic Polynomial • Regression and Growth • Solid Geometry • Statistics • The Straight Line • Trigonometry • Vectors in 2D • Vectors in 3D Space

Screenshots

FX Math Solver4 screens
Math Interactive4 screens

Verdict

The call

The clearest difference is rating: Math Interactive at 4.6 against FX Math Solver's 3.9. Math Interactive also leads on ratings volume (726 vs 86). FX Math Solver's advantage is in-app purchases (none vs 1) and update cadence (every 3 months vs every 13 months). On price, review sentiment, ads and monetization model 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. Math Interactive sells 1 one-off in-app purchase. FX Math Solver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Interactive holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Math Interactive has 726 ratings behind it against 86, so its average is the more settled of the two. Written reviews split almost evenly too, at 60% and 60% positive.

UpkeepUpdate frequency

FX Math Solver ships an update every 3 months, Math Interactive every 13 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
FX Math Solver versus Math Interactive: the parameters behind the verdict, then further details
ParameterFX Math SolverMath Interactive
PriceFreeFree
Rating3.9 (86 ratings)4.6 (726 ratings) — better
Positive reviews60.4% of reviews — better60.3% of reviews
Number of ratings86726 — better
Update frequencyEvery 3 months — betterEvery 13 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size40 MB46 MB
Age rating4+4+
DeveloperEuclidus IncRune Johannes Overgaard Hoejlund

Customer experience

FX Math Solver

All ratings85 ratings
Positive70.6%
Neutral5.9%
Negative23.5%
Written reviews91 reviews
Positive60.4%
Neutral8.8%
Negative30.8%

Math Interactive

All ratings726 ratings
Positive90.6%
Neutral2.5%
Negative6.9%
Written reviews63 reviews
Positive60.3%
Neutral3.2%
Negative36.5%

User reviews

FX Math Solver

From 86 App Store ratings

What we love

  • 📚 Comprehensive step-by-step problem solving
  • 🎓 Excellent educational tool for learning math
  • ✅ Accurate solutions and calculations
  • 🎨 Visual animations showing solution process
  • 👍 User-friendly interface and easy to navigate

Room to improve

  • 💸 Aggressive premium paywall and limited free trial
  • 🐛 Frequent crashes and app instability
  • ⚠️ Incorrect calculations (e.g., multiplication by zero)
  • 🚫 Cannot solve many user-entered problems
  • 🔌 Server connectivity and lag issues

Math Interactive

From 726 App Store ratings

What we love

  • 🚀 Quick and concise
  • 👍 Great for math help and studying
  • 👍 Excellent customer service
  • 👍 Clear and comprehensive
  • 👍 Interactive and well-designed

Room to improve

  • 🐛 Lacking in content and topics
  • 💰 Too much content locked behind paywall
  • 🤔 Explanations could be more intuitive
  • 🤔 Needs more examples and practice

Bugs and requests

FX Math Solver

Reported bugs

10 issues
  • Multiplication by zero returns incorrect result
  • App crashes when entering certain problems
  • Cannot delete app from device
  • Keyboard disappears while typing
  • Order of operations not followed correctly
Show 5 more
  • App glitches when adding words to problems
  • Server crowded errors preventing use
  • Implicit differentiation treated incorrectly
  • Trial period too restrictive (only 4 problems)
  • Premium purchase restoration issues

Requested features

10 requests
  • Camera feature to scan math problems
  • Support for more advanced topics (vectors, differential equations, series)
  • Percent key on keyboard
  • Negative number input without using subtraction
  • Summation notation support
Show 5 more
  • More inequality symbols
  • Save functionality for problems
  • Problem-solving method selection options
  • Support for irrational constants (pi, e)
  • Better keyboard accessibility

Math Interactive

Reported bugs

2 issues
  • Incorrect formulas and calculations
  • Compatibility issues with newer iOS versions

Requested features

4 requests
  • Add more advanced math topics like calculus, matrices, etc.
  • Include step-by-step solutions and more interactive elements
  • Improve organization and flow of content
  • Provide more real-world examples and applications

In-app purchases

None

FX Math Solver

No in-app purchases

1 purchases

Math Interactive

One-time1
  • Premium$2.99

Questions

Is FX Math Solver free?
FX Math Solver is free to download, with no in-app purchases.
Is Math Interactive free?
Math Interactive is free to download, with in-app purchases available.
Which has better reviews, FX Math Solver or Math Interactive?
Math Interactive is rated higher. FX Math Solver averages 3.9 out of 5 from 86 ratings, while Math Interactive averages 4.6 from 726 ratings.
Do FX Math Solver or Math Interactive have ads?
Neither FX Math Solver nor Math Interactive shows ads.
Which is updated more often, FX Math Solver or Math Interactive?
FX Math Solver ships an update every 3 months, and Math Interactive every 13 months. Most recently, FX Math Solver was updated on October 15, 2026 and Math Interactive on October 16, 2026.

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