Comparison

Math Interactive vs Simplify & Solve Equation PRO

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

Head to head
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

About

Simplify & Solve Equation PRO

This app quickly finds the solution for 'x' in algebraic equations. It shows every step of the simplification process, from complex terms to a simple form, before solving numerically. Supports decimals, constants, and variables, with a history function to save inputs.

Highlights
  • Solves algebraic equations for 'x'
  • Shows step-by-step simplification
  • Numeric algorithm for solutions
  • Supports decimals, constants, and variables
  • History function to save inputs
  • Highlights incorrect entries
Features
Read full description

Find x of an algebraic equation in less than a second. You have both sides of an equation where you can enter your algebraic terms. After entering the algebraic terms this app shows every step how to transform your complicated equation into a very simple one. In the end a numeric algorithm solves the simplified equation and provides the solution for x. It finds x (or the zeros of a function). [ Content ] - the mathmatical terms must be entered - simplification of the equation and solving x - history function that saves input - detailed solution - the entering of decimals is supported - constants and variables can be entered - no ads! [ Usage ] - there are 2 fields for entering the mathmatical terms ​​using a modified keyboard - if you have entered wrong values the text fields are highlighted - you can switch between the solution, input view and history by swiping and / or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it will be loaded automatically for the calculation - the entire history can be deleted by pressing a key

Screenshots

Math Interactive4 screens
Simplify & Solve Equation PRO3 screens

Verdict

The call

The clearest difference is price: Math Interactive at Free against Simplify & Solve Equation PRO's $1.99. Math Interactive also leads on ratings volume (726 vs 3) and iOS requirement (13.0 vs 15.0). Simplify & Solve Equation PRO's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 13 months). On 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

CostPrice · In-app purchases · Ads · Monetization

Math Interactive is free to download; Simplify & Solve Equation PRO costs $1.99 up front. Math Interactive sells 1 one-off in-app purchase. Simplify & Solve Equation PRO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Simplify & Solve Equation PRO holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Math Interactive has 726 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Math Interactive ships an update every 13 months, Simplify & Solve Equation PRO monthly. The most recent releases landed on September 21, 2026 and August 20, 2026 respectively.

Scorecard7 real differences · 3 level
Math Interactive versus Simplify & Solve Equation PRO: the parameters behind the verdict, then further details
ParameterMath InteractiveSimplify & Solve Equation PRO
PriceFree — better$1.99
Rating4.6 (726 ratings)5.0 (3 ratings) — better
Positive reviews58.3% of reviews—
Number of ratings726 — better3
Update frequencyEvery 13 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size46 MB182 MB
Age rating4+4+
DeveloperRune Johannes Overgaard HoejlundGlindemann, Sennoun, Langer GbR

Customer experience

Math Interactive

All ratings726 ratings
Positive90.6%
Neutral2.5%
Negative6.9%
Written reviews60 reviews
Positive58.3%
Neutral3.3%
Negative38.3%

Simplify & Solve Equation PRO

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

Simplify & Solve Equation PRO

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Math Interactive

One-time1
  • Premium$2.99
None

Simplify & Solve Equation PRO

No in-app purchases

Questions

Is Math Interactive free?
Math Interactive is free to download, with in-app purchases available.
Is Simplify & Solve Equation PRO free?
Simplify & Solve Equation PRO costs $1.99, with no in-app purchases.
Which has better reviews, Math Interactive or Simplify & Solve Equation PRO?
Simplify & Solve Equation PRO is rated higher. Math Interactive averages 4.6 out of 5 from 726 ratings, while Simplify & Solve Equation PRO averages 5.0 from 3 ratings.
Do Math Interactive or Simplify & Solve Equation PRO have ads?
Neither Math Interactive nor Simplify & Solve Equation PRO shows ads.
Which is updated more often, Math Interactive or Simplify & Solve Equation PRO?
Math Interactive ships an update every 13 months, and Simplify & Solve Equation PRO monthly. Most recently, Math Interactive was updated on September 21, 2026 and Simplify & Solve Equation PRO on August 20, 2026.

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