# SimplexLP vs Column Construction Calculator

The clearest difference is update cadence: SimplexLP at every 12 months against Column Construction Calculator's every 38 months. SimplexLP also leads on iOS requirement (14.1 vs 16.0). Column Construction Calculator's advantage is price ($1.99 vs $3.99). On ads, in-app purchases and device support there is nothing between them.

SimplexLP costs $3.99 and Column Construction Calculator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SimplexLP ships an update every 12 months, Column Construction Calculator every 38 months. The most recent releases landed on June 5, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | SimplexLP | Column Construction Calculator |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplexlp/id1114880223/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 38 months |
| Monetization | Paid | — |
| Size | 4 MB | 34 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axel Besser](https://appshunter.io/developer/790706426) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### SimplexLP

[App page](https://appshunter.io/ios/app/simplexlp/id1114880223)

This app simplifies linear optimization problems with an objective function and constraints. It offers a graphical representation for problems with two variables, making it an ideal learning tool for students and teachers of the Simplex algorithm.

**Highlights:** Solves maximization and minimization problems, Handles unlimited variables and constraints, Supports ≤, ≥, and = inequalities, Provides graphical representation for 2-variable problems, Outputs calculations in fractions or decimals, Offers accurate calculations with fractions

**Features:** macOS Compatibility

**In-app purchases:** none


### Column Construction Calculator

[App page](https://appshunter.io/ios/app/column-construction-calculator/id1148046540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimplexLP free?

SimplexLP costs $3.99, with no in-app purchases.

### Is Column Construction Calculator free?

Column Construction Calculator costs $1.99, with no in-app purchases.

### Do SimplexLP or Column Construction Calculator have ads?

Neither SimplexLP nor Column Construction Calculator shows ads.

### Which is updated more often, SimplexLP or Column Construction Calculator?

SimplexLP ships an update every 12 months, and Column Construction Calculator every 38 months. Most recently, SimplexLP was updated on June 5, 2026 and Column Construction Calculator on June 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*