Comparison

Math Interactive vs Quadratic Equation Roots

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

Quadratic Equation Roots

Easily find the zeros of a function using the pq formula. Input values for p and q, and the app calculates the solution. Features include a history of calculations and the ability to share results.

Highlights
  • PQ formula calculation
  • Input p and q values
  • History of calculations
  • Shareable solutions
  • Fraction input support
  • Ad removal option
Features
Read full description

Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Calculate roots using the pq formula (x² + px + q). HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, such as: - which features are used - how many solutions are generated This helps us improve. We cannot draw any conclusions about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback on incorrect inputs - manage your own solutions - introduction to the app CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Math Interactive4 screens
Quadratic Equation Roots4 screens

Verdict

The call

The clearest difference is update cadence: Quadratic Equation Roots at every 3 weeks against Math Interactive's every 13 months. Quadratic Equation Roots also leads on review sentiment (75% vs 60%). Math Interactive's advantage is ratings volume (744 vs 6) and rating (4.6 vs 4.3). On price, ads, in-app purchases 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 and Quadratic Equation Roots sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Math Interactive holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Math Interactive has 744 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 60% of Math Interactive's written reviews are positive against 75% of Quadratic Equation Roots's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Math Interactive ships an update every 13 months, Quadratic Equation Roots every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Math Interactive versus Quadratic Equation Roots: the parameters behind the verdict, then further details
ParameterMath InteractiveQuadratic Equation Roots
PriceFreeFree
Rating4.6 (744 ratings) — better4.3 (6 ratings)
Positive reviews60.3% of reviews75.0% of reviews — better
Number of ratings744 — better6
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size46 MB179 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 reviews63 reviews
Positive60.3%
Neutral3.2%
Negative36.5%

Quadratic Equation Roots

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

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

Quadratic Equation Roots

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Math Interactive

One-time1
  • Premium$2.99
8 purchases

Quadratic Equation Roots

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99

Questions

Is Math Interactive free?
Math Interactive is free to download, with in-app purchases available.
Is Quadratic Equation Roots free?
Quadratic Equation Roots is free to download, with in-app purchases available.
Which has better reviews, Math Interactive or Quadratic Equation Roots?
Math Interactive is rated higher. Math Interactive averages 4.6 out of 5 from 744 ratings, while Quadratic Equation Roots averages 4.3 from 6 ratings.
Do Math Interactive or Quadratic Equation Roots have ads?
Neither Math Interactive nor Quadratic Equation Roots shows ads.
Which is updated more often, Math Interactive or Quadratic Equation Roots?
Math Interactive ships an update every 13 months, and Quadratic Equation Roots every 3 weeks. Most recently, Math Interactive was updated on October 26, 2026 and Quadratic Equation Roots on October 24, 2026.

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