Math Interactive vs Quadratic Equation Roots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
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.
- PQ formula calculation
- Input p and q values
- History of calculations
- Shareable solutions
- Fraction input support
- Ad removal option
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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
Verdict
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
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.
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.
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.
| Parameter | Math Interactive | Quadratic Equation Roots |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (744 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 60.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 744 — better | 6 |
| Update frequency | Every 13 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 46 MB | 179 MB |
| Age rating | 4+ | 4+ |
| Developer | Rune Johannes Overgaard Hoejlund | Glindemann, Sennoun, Langer GbR |
Customer experience
Math Interactive
Quadratic Equation Roots
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
Math Interactive
- Premium$2.99
Quadratic Equation Roots
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +2 Convenience Tokens / 6h, max. +4$0.99
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- +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?
Is Quadratic Equation Roots free?
Which has better reviews, Math Interactive or Quadratic Equation Roots?
Do Math Interactive or Quadratic Equation Roots have ads?
Which is updated more often, Math Interactive or Quadratic Equation Roots?
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