Pre vs Mathemagics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pre
Access a comprehensive Pre-Algebra curriculum with video lessons, guided practice, and assessments. Track your learning progress and reinforce knowledge with chapter reviews and a final exam. A free trial is available.
- Video instruction
- Guided practice
- Tests and quizzes
- Worksheets and notes
- Progress tracking
- Chapter reviews
- Final exam
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YourTeacher provides a complete Pre-Algebra curriculum with a personal math teacher. Search for the exact lesson you need or simply take the course from start to finish. Every lesson features video instruction, guided practice, tests, background modules, diagnostic quizzes, worksheets, notes, and more. Track your progress with our dynamic grade report and use the chapter reviews and final exam to solidify your knowledge. 3-Day Free Trial! Cancel at any time during the first 3 days after you’ve purchased the program and you will not be charged for the purchase! Terms of use: https://storage.googleapis.com/mathhelp/content/license/license-terms-and-conditions.pdf Privacy Policy https://storage.googleapis.com/mathhelp/content/license/privacy.pdf
Mathemagics
Master algebra with rare, lightning-fast calculation techniques. Learn through animated lessons and practice with endless, randomly generated problems. Prepare for standardized tests and improve mental math skills.
- Learn rare algebra techniques
- Animated step-by-step lessons
- Practice with random questions
- Gain achievements
- Improve calculation speed
- Test preparation for SAT, ACT, GRE, GMAT
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Accelerate your algebraic calculation and accuracy as you expand your knowledge with these incredible rarely taught techniques. Learn to think differently about algebraic equations and amaze others with your equation solving prowess. With practice many of these techniques can be performed mentally with lightning fast speed. Easily master once difficult calculations as you watch and learn from the animated steps in every lesson. Practice each technique as you progress through various levels of proficiency and gain achievements along the way. Randomly generated questions ensure an endless ability to practice and have fun. Master these algebraic techniques: * Calculate 10% of Any Number * Calculate 9% of Any Number * Calculate 11% of Any Number * Percentages of Numbers Less Than 100 * Percentages of Numbers From 100-999 * Multiply Two Polynomials * Multiply Two Trinomials * Multiply Large Polynomials * Check Polynomial Multiplication * Basic Algebraic Division * Intermediate Algebraic Division * Verify Algebraic Division * Solve Simultaneous Equations * Special Case Simultaneous Equations * Basic Quadratic Equation * Intermediate Quadratic Equation * Advanced Quadratic Equation * Verify Quadratic Equation Roots Each lesson includes clear step descriptions with animated examples that can be watched as often as you like in order to ensure that you grasp the concept. Prepare for the math section on the SAT, PSAT, ACT, GRE, GMAT, MCAT, or any other standardized test. Don't waste time with a calculator on the few tests that allow them. Use Mathemagics as a tutor to quicken up your test taking abilities. Activate and challenge your brain to expand its ability to think efficiently and have fun at the same time. Train yourself to break problems down in to smaller more manageable pieces in order to reach solutions quicker and more accurately than anyone else. ================================= May 2012 Featured in the App Store Test Prep promotion May 2012 Featured as a primary banner in AppStore Education Category April 2012 Featured as an AppStore Education New & Noteworthy app ================================= Follow us on Twitter @blulightnin =================================
Screenshots
Verdict
The clearest difference is price: Pre at Free against Mathemagics's $2.99. Pre also leads on ratings volume (360 vs 79). Mathemagics's advantage is in-app purchases (none vs 1) and review sentiment (86% vs 67%). On rating, update cadence, 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
Pre is free to download; Mathemagics costs $2.99 up front. Pre sells 1 in-app purchase, starting at $9.99 per month. Mathemagics asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Pre against 4.7 for Mathemagics. Both are backed by a comparable volume of ratings — 360 and 79 respectively. Written reviews are what separate them: 67% of Pre's written reviews are positive against 86% of Mathemagics's.
Pre ships an update every 6 months, Mathemagics every 5 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.
| Parameter | Pre | Mathemagics |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.6 (360 ratings) | 4.7 (79 ratings) — better |
| Positive reviews | 66.7% of reviews | 85.6% of reviews — better |
| Number of ratings | 360 — better | 79 |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | YourTeacher.com | Blue Lightning Labs |
Customer experience
Pre
Mathemagics
User reviews
Pre
From 360 App Store ratingsWhat we love
- 👍 Easy to learn from
- 👍 Short videos make learning easy
- 👍 Simple and good layout
- 👍 Outstanding app
- 👍 Helps significantly with pre-algebra
Room to improve
- 🐛 App freezes and needs reinstallation
- 🐛 Opening app requires charger plugged in
- 🐛 Multiple choice answers don't show up
- 🐛 Doesn't explain commutative and associative properties well
- 🐛 Describing alternative PEMDAS methods as wrong is not ideal
Mathemagics
From 79 App Store ratingsWhat we love
- 🧠 Effective mental math tricks and shortcuts
- 📚 Clear, easy-to-follow step-by-step lessons
- ⚡ Helps improve calculation speed significantly
- 🎓 Great for test prep (GMAT, SAT, MCAT)
- 🎮 Fun and engaging learning experience
Room to improve
- 🔤 Font too small and hard to read
- 🎨 Poor color contrast (light grey on grid paper)
- 🐛 Crashes on older devices (iPhone 4S)
- ⚠️ Limited content - only about 10 tricks
- 📖 Not suitable for complete beginners
Bugs and requests
Pre
Reported bugs
5 issues- App freezes
- Opening app without charger plugged in displays blank page
- Multiple choice answers don't show up on screen
- Daughter's progress and grades disappeared
- App is blank and not working
Requested features
5 requests- Algebra 2 content
- Better explanation of commutative and associative properties
- Side-by-side comparison of properties
- Allow writing on the screen
- More fraction problems
Mathemagics
Reported bugs
5 issues- App crashes on iPhone 4S after update
- Lesson steps disappear after updates
- Lessons fail to load or load incompletely
- Incorrect answers in practice problems (10% and 1% calculations)
- Wrong answer choices for basic calculations
Requested features
11 requests- Explanations of why tricks work mathematically
- More advanced equation types and variations
- Scrap paper or writing area for practice problems
- Ability to input custom numbers for real-life practice
- iCloud sync across devices
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- Font size adjustment capability
- Additional subjects beyond algebra
- Apps for calculus and trigonometry
- Age calculation tricks
- VoiceOver support for mathematical operations
- Improved visual design and color contrast
In-app purchases
Pre
- Get full access to Pre-Algebra3 Days trial$9.991 Month
Mathemagics
No in-app purchases







