Comparison

Scrub Ninjas AP Bio Prep Game vs Polynomial Solver Step by Step

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

Head to head
About

Scrub Ninjas AP Bio Prep Game

This educational game uses gamified flashcards and over 1,000 multiple-choice questions to help high school students review AP Biology concepts. It's designed for visual learners to maximize retention and recall through fun, interactive gameplay.

Highlights
  • 1000+ AP Biology MCQs
  • Gamified flashcards
  • Spaced learning methodology
  • Rapid recall and repetition
  • Study alone or in groups
  • Visual learner design
Features
Read full description

Scrub Ninjas™ AP Biology Prep Game turns high-yield AP Biology review into a fast-paced, visual learning experience built for how students actually study today. With over 1,000 AP Biology multiple-choice questions, this game-based review app uses spaced repetition, rapid recall, and visual engagement to help students strengthen memory, confidence, and exam readiness. These are flashcards, reimagined. Focused. Repeatable. Interactive. Built for How AP Students Learn Designed specifically for high school AP Biology, this review game supports visual learners and students who retain information through repetition, movement, and active engagement. Study solo, with friends, or connect your device to a monitor for classroom or group review. It fits into real student schedules, whether you are between classes, commuting, or doing a quick review session. This is a study companion, not a replacement for your class, textbook, or lab work. It reinforces what you have already learned and improves recall when it matters. Customize Your Experience Students can personalize how they study by: • Choosing different learning environments • Customizing ninja masks and visual styles • Unlocking optional boosts for extra support • Adjusting speed and pacing to match focus levels Learning is more effective when students feel in control, supported, and engaged. How the Game Supports Learning: • Answer AP Biology–style questions to progress through levels • Practice with light time awareness to build recall speed • Use optional boosts for added support when needed • Reach 70 percent mastery to move forward • Review short, high-yield summaries after each completed level This approach uses active recall and spaced learning to strengthen long-term memory and understanding. What You Get: • 1,000+ high-yield AP Biology multiple-choice questions • Coverage across all major AP Biology domains • Short, repeatable study sessions for learning on the go • A final mixed review covering all topics Perfect for STEM-focused students, future health science majors, and pre-med pathways. Topics Covered (19 Total) -Evolution -Plants -Zoology -Classification Systems and Conservation -Cell Biology -Biochemistry -Molecular Biology -Embryology -Genetics -Neurobiology -Immunology -Microbiology -Reproduction -Musculoskeletal Physiology -Digestive System Physiology -Respiratory Physiology -Homeostasis and Skin -Endocrine System -Cardiovascular Physiology -Final Mixed Review Exam included. Designed With Care: • Biology questions written and tested by pre-med and graduate students • Content edited by a double board-certified physician • Built using evidence-based learning principles • Designed to support visual, creative, and modern learners Gamified learning encourages focus, motivation, and confidence, helping students stay engaged while reinforcing key concepts. AP Biology prep, reimagined. Study anywhere. Practice with purpose. Build confidence, one question at a time. Educational Disclaimer: This application is for educational purposes only and is designed to help students prepare for the AP Biology examination. The content is intended for academic study and review and does not provide medical advice, clinical guidance, or professional healthcare instruction. This application is intended solely for educational and study purposes. Train Smarter in Three Ways: • Challenge yourself with gamified review (games in the App Store) • Build confidence within our Academy Level Up with Rapid Recall QBANKs. Stay motivated inside our Study Hubs and Inner Circles. One question. One concept. One step forward. Train. Recall. Perform. Connect: Website: www.thescrubninjas.com Academy Level Up: https://courses.academylevelup.com Support: www.thescrubninjas.com/support Email: support@thescrubninjas.com TikTok & Instagram: @thescrubninjas YouTube: https://www.youtube.com/@TheScrubNinjas

About

Polynomial Solver Step by Step

This app serves as a calculator and educational tool for students learning algebra. It offers step-by-step explanations for polynomial operations, root finding, and advanced iterative solving methods, complemented by interactive graphs.

Highlights
  • Polynomial multiplication and division
  • Rational root finding algorithm
  • Iterative solving methods (Durand-Kerner, Aberth, Newton, etc.)
  • Interactive polynomial and derivative graphs
  • Complex plane visualizations of algorithms
  • Links to online references
Features
Read full description

Polynomial Solver Step by Step is a calculator, and, more importantly, a teaching tool. It is designed to help students of both basic and advanced levels. Basic Algebra functions: 1. Polynomial multiplication. 2. Polynomial long division with step by step explanation. 3. Algorithm for finding rational roots consisting of the following: a. Finding all possible rational roots. b. Eliminating the roots outside bounds. c. Performing polynomial long division for each of the roots. d. Adjusting bounds based on long division results if appropriate. Iterative polynomial solving algorithms for advanced-level students: 1. Durand-Kerner method. 2. Aberth method. 3. Newton method with both real and complex starting points. 4. Global (also known as "damped") Newton method with both real and complex starting points. 5. Laguerre method with both real and complex starting points. 6. Bairstow method. 7. Muller method. 8. Eigenvalues of ‘companion matrix’ (demonstration of QR algorithm for eigenvalue calculation is available in our “Matrix Solver Step by Step" app). Interactive graphs are available for: 1. Polynomial functions and their derivatives. 2. Aberth and Durand-Kerner method points on complex plane. 3. Newton, global Newton, Laguerre, and Muller algorithm steps. 4. Newton and global Newton method fractals / convergence images on complex plane 5. Laguerre method convergence images on complex plane 6 Bairstow method convergence images depending on initial approximation values. 7 Muller method convergence images depending on initial approximation values. (Images 4-7 have adjustable settings for area, resolution and shading). Links to online references are included. Please write to us if you like to have new features / chapters added! Developers welcome any feedback, please write to us at graphmath@aol.com.

Screenshots

Scrub Ninjas AP Bio Prep Game4 screens
Polynomial Solver Step by Step4 screens

Verdict

The call

The clearest difference is price: Polynomial Solver Step by Step at Free against Scrub Ninjas AP Bio Prep Game's $19.99. Polynomial Solver Step by Step also leads on in-app purchases (none vs 5) and update cadence (every 4 days vs every 33 months). Scrub Ninjas AP Bio Prep Game's advantage is iOS requirement (10.0 vs 15.0). On rating, 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

Polynomial Solver Step by Step is free to download; Scrub Ninjas AP Bio Prep Game costs $19.99 up front. Scrub Ninjas AP Bio Prep Game sells 5 one-off in-app purchases. Polynomial Solver Step by Step asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Scrub Ninjas AP Bio Prep Game against 5.0 for Polynomial Solver Step by Step. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Scrub Ninjas AP Bio Prep Game ships an update every 33 months, Polynomial Solver Step by Step every 4 days. The most recent releases landed on August 12, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 3 level
Scrub Ninjas AP Bio Prep Game versus Polynomial Solver Step by Step: the parameters behind the verdict, then further details
ParameterScrub Ninjas AP Bio Prep GamePolynomial Solver Step by Step
Price$19.99Free — better
Rating5.0 (1 ratings)5.0 (4 ratings)
Number of ratings14 — better
Update frequencyEvery 33 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size83 MB4 MB
Age rating17+4+
DeveloperEDTECH EDU LLCYuri Morozov

Customer experience

Scrub Ninjas AP Bio Prep Game

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Polynomial Solver Step by Step

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Scrub Ninjas AP Bio Prep Game

One-time5
  • Pack of 4 'Scalpel Shurken'$0.99
  • Pack of Throwing Chain Reactor$0.99
  • Pack of 4 'Throwing Mallet'$0.99
Show 2 more
  • Pack of 4 'Throwing Forcep'$0.99
  • Pack Of All Weapons(four each)$1.99
None

Polynomial Solver Step by Step

No in-app purchases

Questions

Is Scrub Ninjas AP Bio Prep Game free?
Scrub Ninjas AP Bio Prep Game costs $19.99, and also offers in-app purchases.
Is Polynomial Solver Step by Step free?
Polynomial Solver Step by Step is free to download, with no in-app purchases.
Which has better reviews, Scrub Ninjas AP Bio Prep Game or Polynomial Solver Step by Step?
Scrub Ninjas AP Bio Prep Game and Polynomial Solver Step by Step are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do Scrub Ninjas AP Bio Prep Game or Polynomial Solver Step by Step have ads?
Neither Scrub Ninjas AP Bio Prep Game nor Polynomial Solver Step by Step shows ads.
Which is updated more often, Scrub Ninjas AP Bio Prep Game or Polynomial Solver Step by Step?
Scrub Ninjas AP Bio Prep Game ships an update every 33 months, and Polynomial Solver Step by Step every 4 days. Most recently, Scrub Ninjas AP Bio Prep Game was updated on August 12, 2026 and Polynomial Solver Step by Step on October 25, 2026.

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