Comparison

Matrix Calculator Solver vs Or Simplex Step

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

Head to head
About

Matrix Calculator Solver

This app provides a comprehensive suite of tools for solving complex linear algebra problems. It offers step-by-step solutions for matrix operations like addition, subtraction, multiplication, determinant calculation, and more. Ideal for students and professionals needing to tackle matrix algebra efficiently.

Highlights
  • Matrix Addition, Subtraction, Multiplication
  • Determinant, Inverse, Rank Calculation
  • Gauss Jordan Elimination
  • Eigenvectors and Eigenvalues
  • LU Decomposition
  • Matrix Power Calculation
Features
Read full description

Looking for a powerful and reliable matrix calculator with a solution that can help you solve complex linear algebra problems with ease? Look no further than the Matrix Calculator app! With a comprehensive set of tools and functionalities, the matrix calculator step-by-step solution is your ultimate matrix algebra companion. Whether you're a student, researcher, or professional, you'll find everything you need to solve matrix problems quickly and accurately. Matrix Addition, Subtraction, and Multiplication Perform basic matrix operations, including addition, subtraction, and multiplication, with ease. Simply input your matrices, and let the app do the rest. You can even multiply a matrix by a scalar value. Matrix Determinant Calculator Calculate the determinant of any square matrix quickly and accurately, using our powerful determinant calculator. With support for matrices of up to 10x10 size, you can solve even the most complex problems. Matrix Transpose Calculator Find the transpose of a matrix with a single tap. Our transpose calculator makes it easy to switch rows and columns, helping you solve problems more efficiently. Matrix Inverse Calculator Calculate the inverse of a matrix with ease, using our powerful inverse calculator. Our app supports matrices of up to 6x6 size, so you can solve most problems in seconds. Matrix Rank Calculator Find the rank of a matrix quickly and easily, using our rank calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Power Calculator Calculate the power of a matrix easily, using our powerful matrix power calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Gauss Jordan Elimination Calculator Perform Gauss Jordan elimination quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Eigenvectors and Eigenvalues Calculator Find the eigenvectors and eigenvalues of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Nullity Calculator Calculate the nullity of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Trace Calculator Find the trace of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. LU Decomposition Calculator Perform LU decomposition of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Multiply by Calculator Multiply a matrix by another matrix easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Row Reduced Form Calculator Find the row reduced form of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Adjoint Calculator Find the adjoint of a matrix quickly and easily, using our powerful calculator. With support for matrices of up to 6x6 size, you can solve most problems in seconds. Matrix Calculator and Solver Our matrix calculator linear algebra is not just a calculator, but a solver. It provides a step-by-step solution for each problem, helping you understand how to solve matrix problems more efficiently. You can also use the app offline, making it a perfect companion for on-the-go learning.

About

Or Simplex Step

Features
Read full description

OR Simplex Step-by-Step is a comprehensive Operations Research solver for students. Built and validated with professors at Kyiv Polytechnic University, it is used by students worldwide. EVERY METHOD YOU NEED - Simplex method: classical, Two-Phase, and Big-M - Integer programming: Branch and Bound - 2D graphical method: feasible region, objective line, and optimum - 3D polytope visualization for 3-variable linear programming: rotate and explore the feasible region - Sensitivity and post-optimal analysis: ranges, shadow prices, and RHS intervals - Transportation problem: North-West Corner, Least-Cost, and Vogel's Approximation (VAM) - MODI / U-V method: optimality test and refinement - Assignment problem: Hungarian algorithm - Job sequencing: 2, 3, and N machines using Johnson's algorithm WHY STUDENTS CHOOSE IT - Step-by-step explanations with every iteration described in plain language - Exact fraction arithmetic to avoid rounding errors - Dedicated math keyboard for fractions, signs, and decimals - Problem history to save, reopen, and edit past problems - 8 languages: English, Spanish, French, Portuguese, Russian, Ukrainian, Arabic, and Persian - No account required

Screenshots

Matrix Calculator Solver3 screens
Or Simplex Step4 screens

Verdict

The call

The clearest difference is in-app purchases: Matrix Calculator Solver at none against Or Simplex Step's 1. Matrix Calculator Solver also leads on iOS requirement (13.0 vs 15.0). Or Simplex Step's advantage is update cadence (every 10 days vs every 4 months). On price, 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

Both are free to download. Or Simplex Step sells 1 one-off in-app purchase. Matrix Calculator Solver asks for nothing beyond the download.

UpkeepUpdate frequency

Matrix Calculator Solver ships an update every 4 months, Or Simplex Step every 10 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Matrix Calculator Solver versus Or Simplex Step: the parameters behind the verdict, then further details
ParameterMatrix Calculator SolverOr Simplex Step
PriceFreeFree
Rating3.6 (19 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings19 — better—
Update frequencyEvery 4 monthsEvery 10 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size29 MB45 MB
Age rating4+4+
Developertalha rehmanBohdan Bezpartochnyi

In-app purchases

None

Matrix Calculator Solver

No in-app purchases

1 purchases

Or Simplex Step

One-time1
  • OR Commented Pro$2.99

Questions

Is Matrix Calculator Solver free?
Matrix Calculator Solver is free to download, with no in-app purchases.
Is Or Simplex Step free?
Or Simplex Step is free to download, with in-app purchases available.
Do Matrix Calculator Solver or Or Simplex Step have ads?
Both Matrix Calculator Solver and Or Simplex Step show ads.
Which is updated more often, Matrix Calculator Solver or Or Simplex Step?
Matrix Calculator Solver ships an update every 4 months, and Or Simplex Step every 10 days. Most recently, Matrix Calculator Solver was updated on October 31, 2026 and Or Simplex Step on October 24, 2026.

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