Comparison

Linear Equations Tutor vs Parametric Factorization

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

Head to head
About

Linear Equations Tutor

Master linear equations with a dynamic generator and solver. Practice with randomly generated problems at four difficulty levels, and view complete step-by-step solutions. Share solutions as images or LaTeX code.

Highlights
  • Randomly generated equations
  • Step-by-step solutions
  • Four difficulty levels
  • Share solutions as image or LaTeX
  • Learn foundational math concepts
Features
Read full description

Learn to solve linear equations. The app generates equations based on random numbers, therefore always different! For every exercise the complete solution to get to the result is also provided. In mathematics linear equations are the first step to more complex equations. For students it is very important to learn how to solve linear equations in order to continue successfully the study. The complete solution of the equation can be shared as a picture or as LaTeX code (interesting option for teachers who want to create professional texts). There are 4 levels of difficulty: -Level 1: very simple equations are proposed here, they can be solved with a few easy steps -Level 2: the equations become a little more complicated and require more steps to be resolved. -Level 3: in this level are proposed equations with fractions. -Level 4 (in-app purchase): the types of more complex linear equations, with double fractions.

About

Parametric Factorization

This application helps users factor quadratic trinomials by entering three variables. It provides detailed solution steps and stores all calculations in a history for easy access and sharing. Supports positive and negative numbers, as well as decimals.

Highlights
  • Factors quadratic trinomials
  • Detailed solution steps
  • Input history
  • Supports decimals and negative numbers
  • Shareable solutions
  • Ad removal option
Features
Read full description

No tricks, no guessing. Factor quadratic equations using a parametric method – fully and clearly understandable. HOW IT WORKS Enter the coefficients a, b and c of the equation ax² + bx + c. The factorization is derived step by step in a systematic way. You can share results at any time. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything can be used for free. 24/7 access to your solutions. All solution steps are always shown completely. If you use the app more intensively, various purchase options are available. EXTRAS - Feedback for incorrect inputs - Manage your own solutions - Introduction to the app CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Linear Equations Tutor4 screens
Parametric Factorization4 screens

Verdict

The call

The clearest difference is rating: Linear Equations Tutor at 4.5 against Parametric Factorization's 2.9. Linear Equations Tutor also leads on review sentiment (50% vs 40%) and iOS requirement (12.0 vs 15.0). Parametric Factorization's advantage is update cadence (fortnightly vs every 62 months). On price, ratings volume, ads and in-app purchases 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. Linear Equations Tutor sells 1 one-off in-app purchase and Parametric Factorization 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

Linear Equations Tutor holds the better App Store score, 4.5 against 2.9. Both are backed by a comparable volume of ratings — 13 and 8 respectively. Written reviews point the same way: 50% of Linear Equations Tutor's written reviews are positive against 40% of Parametric Factorization's.

UpkeepUpdate frequency

Linear Equations Tutor ships an update every 62 months, Parametric Factorization fortnightly. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
Linear Equations Tutor versus Parametric Factorization: the parameters behind the verdict, then further details
ParameterLinear Equations TutorParametric Factorization
PriceFreeFree
Rating4.5 (13 ratings) — better2.9 (8 ratings)
Positive reviews50.0% of reviews — better40.0% of reviews
Number of ratings13 — better8
Update frequencyEvery 62 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size4 MB179 MB
Age rating4+4+
DeveloperFrancesco GrassiGlindemann, Sennoun, Langer GbR

Customer experience

Linear Equations Tutor

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews12 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

Parametric Factorization

All ratings8 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

1 purchases

Linear Equations Tutor

One-time1
  • Level 4$0.99
8 purchases

Parametric Factorization

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 Linear Equations Tutor free?
Linear Equations Tutor is free to download, with in-app purchases available.
Is Parametric Factorization free?
Parametric Factorization is free to download, with in-app purchases available.
Which has better reviews, Linear Equations Tutor or Parametric Factorization?
Linear Equations Tutor is rated higher. Linear Equations Tutor averages 4.5 out of 5 from 13 ratings, while Parametric Factorization averages 2.9 from 8 ratings.
Do Linear Equations Tutor or Parametric Factorization have ads?
Neither Linear Equations Tutor nor Parametric Factorization shows ads.
Which is updated more often, Linear Equations Tutor or Parametric Factorization?
Linear Equations Tutor ships an update every 62 months, and Parametric Factorization fortnightly. Most recently, Linear Equations Tutor was updated on September 28, 2026 and Parametric Factorization on October 2, 2026.

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