Comparison

FX Algebra Solver 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

FX Algebra Solver

Solve algebra homework and textbook problems with this comprehensive math software. It offers animated step-by-step solutions, a scientific and graphing calculator, and a user-friendly editor for various algebra levels.

Highlights
  • Animated step-by-step solutions
  • Scientific calculator
  • Graphing calculator
  • Problem solving engine
  • Math problem expression editor
  • Covers Pre-Algebra to College Algebra
Features
Read full description

Will guide you how to solve your Algebra homework and textbook problems, anytime, anywhere. FX Algebra Solver is a comprehensive math software, based on an automatic mathematical problem solving engine, including: - Over 1200 sample Algerba problems and fully animated solution steps - Scientific calculator supported - Graphing calculator supported - Automatic problem solving and generation of fully animated step-by-step procedures for problems typed in by users - User friendly math problem expression editor (WYSIWYG mode) Algebra Solver covers problems at the level of Pre-Algebra, Algebra1, Algebra2, and College Algebra courses: - Number evaluations - Add, subtract, multiply, divide - Prime factorization - Mixed number - Complex number - basic expression simplification: - polynomial - expansion, factorization - rational - division, long-division, synthetic composition - radical - exponential and log/ln - sin, cos, tan, .. - Matrix - Function - Equations, system of equations - Inequality - Graphing

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

FX Algebra Solver4 screens
Parametric Factorization4 screens

Verdict

The call

The clearest difference is rating: FX Algebra Solver at 3.5 against Parametric Factorization's 2.9. FX Algebra Solver also leads on in-app purchases (none vs 8) and review sentiment (72% vs 40%). Parametric Factorization's advantage is update cadence (fortnightly vs every 3 months). On price, ads, monetization model 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

Both are free to download. Parametric Factorization sells 8 one-off in-app purchases. FX Algebra Solver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FX Algebra Solver holds the better App Store score, 3.5 against 2.9. That said, the two scores are not equally well evidenced: FX Algebra Solver has 92 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 72% of FX Algebra Solver's written reviews are positive against 40% of Parametric Factorization's.

UpkeepUpdate frequency

FX Algebra Solver ships an update every 3 months, Parametric Factorization fortnightly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
FX Algebra Solver versus Parametric Factorization: the parameters behind the verdict, then further details
ParameterFX Algebra SolverParametric Factorization
PriceFreeFree
Rating3.5 (92 ratings) — better2.9 (8 ratings)
Positive reviews71.8% of reviews — better40.0% of reviews
Number of ratings92 — better8
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size35 MB179 MB
Age rating4+4+
DeveloperEuclidus IncGlindemann, Sennoun, Langer GbR

Customer experience

FX Algebra Solver

All ratings91 ratings
Positive63.7%
Neutral6.6%
Negative29.7%
Written reviews103 reviews
Positive71.8%
Neutral5.8%
Negative22.3%

Parametric Factorization

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

Bugs and requests

FX Algebra Solver

Reported bugs

10 issues
  • App crashes when opening keyboard
  • Force closes during use
  • Camera feature incompatible with some devices
  • Error messages blocking problem solving
  • Premium purchase not recognized after reinstall
Show 5 more
  • Restore purchase feature missing
  • Login authentication failures
  • Keyboard input crashes
  • Solution playback doesn't make logical sense
  • App locks after limited problems without clear messaging

Requested features

12 requests
  • Audio narration explaining each step and concepts
  • Offline functionality
  • Slower playback speed for solution videos
  • Support for word problems
  • Support for additional variables (z, s, t, etc.)
Show 7 more
  • Ability to step through solutions manually
  • Trigonometric identity proofs
  • Synthetic division for polynomials
  • Cross-device premium license transfer
  • Text explanations alongside visual solutions
  • Better support for two-variable equations
  • Ordered pairs display for all graphing functions

Parametric Factorization

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FX Algebra Solver

No in-app purchases

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 FX Algebra Solver free?
FX Algebra Solver is free to download, with no in-app purchases.
Is Parametric Factorization free?
Parametric Factorization is free to download, with in-app purchases available.
Which has better reviews, FX Algebra Solver or Parametric Factorization?
FX Algebra Solver is rated higher. FX Algebra Solver averages 3.5 out of 5 from 92 ratings, while Parametric Factorization averages 2.9 from 8 ratings.
Do FX Algebra Solver or Parametric Factorization have ads?
Neither FX Algebra Solver nor Parametric Factorization shows ads.
Which is updated more often, FX Algebra Solver or Parametric Factorization?
FX Algebra Solver ships an update every 3 months, and Parametric Factorization fortnightly. Most recently, FX Algebra Solver was updated on October 7, 2026 and Parametric Factorization on October 2, 2026.

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