Comparison

Simplex Linear Programming vs Linprog

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

Head to head
About

Simplex Linear Programming

Features
Read full description

Master the mechanics of Linear Programming with an industrial-grade, visual Simplex solver. Whether you are an undergraduate student tackling Operations Research homework or an engineer optimizing complex systems, this app provides a high-performance, native environment to solve and visualize linear models. Built with Apple’s Accelerate Framework (vDSP), the engine performs hardware-accelerated matrix operations for desktop-class speed on your mobile device. Why this is the ultimate optimization tool: Visualize the Feasible Region: See your constraints come to life on an interactive Canvas. Plot the quadrant, identify intersection points, and explore the feasible region with intuitive gestures. The Simplex Journey: Watch the algorithm navigate from the origin to the optimal solution. Our "Visual Walker" tracks every iteration, highlighting each vertex transition with a clear, orange path. Professional Grade Logic: Full support for Big-M and Two-Phase methods. Easily handle ≀, β‰₯, and = constraints without needing to manually convert your model. Precision Entry: Clean, monospaced interface featuring color-coded inputs for coefficients, objective goals, and variable signs. Education-First Design: Perfect for learning the geometry behind the algebra. Follow the path, analyze the coordinate labels, and see exactly where the "Optimal" solution sits in the coordinate plane. Purely Native: No web wrappers or lag. Experience a fluid SwiftUI interface designed for "Engineering Soul"β€”performance, clarity, and reliability. Student & Professional Value Proposition For Students: Use it as a powerful "Check Your Work" tool. Compare your manual pivot steps against the visual path and verify your feasible region boundaries. For Professionals: Quickly prototype constraints and objectives on the go with a solver that respects hardware limitations and mathematical rigor.

About

Linprog

Features
Read full description

Linprog solves linear programming and optimization problems step by step β€” and shows the complete worked solution, not just the final answer. From a classic simplex tableau to the travelling salesman problem, it covers the operations research methods you actually study, and works fully offline. Whether you're a student checking coursework or solving a problem set, Linprog walks through each method in full, saves your work so you can revisit it, and presents results as exact fractions or decimals. OPERATIONS - Simplex method calculator - Dual simplex method calculator - Transportation problem β€” potential method calculator - Assignment problem β€” Hungarian method calculator - Travelling salesman problem calculator (TSP) - Game theory calculator - Dynamic programming calculator LINEAR PROGRAMMING Maximize or minimize a linear objective function under linear constraints. Linprog handles the full setup β€” objective, constraints, and bounds β€” and shows every pivot of the simplex (and dual simplex) algorithm so you can follow exactly how the optimum is reached. FEATURES - Full step-by-step solutions for every method - Custom keyboard for fast, convenient data entry - Save and edit your solutions - Works without an internet connection - Results as ordinary or decimal fractions Web version: https://linprog.com

Screenshots

Simplex Linear Programming3 screens
Linprog4 screens

Verdict

The call

The clearest difference is price: Linprog at Free against Simplex Linear Programming's $1.99. Linprog also leads on iOS requirement (15.1 vs 26.0). Simplex Linear Programming's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Linprog is free to download; Simplex Linear Programming costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences Β· 3 level
Simplex Linear Programming versus Linprog: the parameters behind the verdict, then further details
ParameterSimplex Linear ProgrammingLinprog
Price$1.99Free β€” better
Update frequencyβ€”Every 2 weeks
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 β€” better
Further details β€” not scored
Size9 MB52 MB
Age rating4+4+
DeveloperJorge Lucioni CharallaVitalii Solovei

In-app purchases

None

Simplex Linear Programming

No in-app purchases

None

Linprog

No in-app purchases

Questions

Is Simplex Linear Programming free?
Simplex Linear Programming costs $1.99, with no in-app purchases.
Is Linprog free?
Linprog is free to download, with no in-app purchases.
Do Simplex Linear Programming or Linprog have ads?
Linprog shows ads; Simplex Linear Programming does not.

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