Comparison

LinearSolver vs Algorithm Fundamentals

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

Head to head
About

LinearSolver

Solve systems of linear equations with multiple variables using two distinct methods. Input your equations, select a solving technique, and view detailed step-by-step solutions. Ideal for students and professionals needing quick and accurate calculations.

Highlights
  • Solves systems of linear equations
  • Supports n variables
  • Gaussian elimination method
  • Cramer's rule method
  • Detailed solution steps
  • User-friendly input interface
Features
Read full description

LinearSolver is an app that designed to solve systems of linear equations with n variables. You enter equations in the field, then choose solving method and press a button «Solve». Then program solves your linear system. There are two methods for solving: Gaussian elimination and Cramer's rule. For more intelligibility enable the «detailed solution».

About

Algorithm Fundamentals

Features
Read full description

Algorithm Fundamentals is an independent study app for building confidence with core computer science problem-solving skills. It is designed for students, self-taught developers, bootcamp learners, and interview candidates who want focused practice without distractions. Study across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts, including big-O notation, sorting algorithms, search algorithms, recursion basics, command-line basics, version-control concepts, debugging techniques, and software testing basics. Features: - 160 practice questions - FSRS spaced-repetition intervals - Weak-point heatmap to spot topics that need review - Daily challenge for consistent practice - Mock exams for timed review - Explanation included with every question - Offline practice, no login required Independent study app for Algorithm Fundamentals practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Privacy: Practice offline, no login required.

Screenshots

LinearSolver3 screens
Algorithm Fundamentals4 screens

Verdict

The call

The clearest difference is price: Algorithm Fundamentals at Free against LinearSolver's $1.99. LinearSolver's advantage is iOS requirement (12.0 vs 15.1). On ads, in-app purchases 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

Algorithm Fundamentals is free to download; LinearSolver costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
LinearSolver versus Algorithm Fundamentals: the parameters behind the verdict, then further details
ParameterLinearSolverAlgorithm Fundamentals
Price$1.99Free — better
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 39 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size8 MB38 MB
Age rating4+4+
DeveloperAlexander GurzhievAFTW LLC

In-app purchases

None

LinearSolver

No in-app purchases

None

Algorithm Fundamentals

No in-app purchases

Questions

Is LinearSolver free?
LinearSolver costs $1.99, with no in-app purchases.
Is Algorithm Fundamentals free?
Algorithm Fundamentals is free to download, with no in-app purchases.
Do LinearSolver or Algorithm Fundamentals have ads?
Neither LinearSolver nor Algorithm Fundamentals shows ads.

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