# SimplexLP vs FEbeam 2D

The clearest difference is price: SimplexLP at $3.99 against FEbeam 2D's $20.99. SimplexLP also leads on iOS requirement (14.1 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

SimplexLP costs $3.99 and FEbeam 2D $20.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SimplexLP ships an update every 12 months, FEbeam 2D every 15 months. The most recent releases landed on June 5, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | SimplexLP | FEbeam 2D |
| --- | --- | --- |
| Price | **$3.99** | $20.99 |
| 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 15 months |
| Monetization | Paid | — |
| Size | 4 MB | 49 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Axel Besser](https://appshunter.io/developer/790706426) | [Ortwin Ohtmer](https://appshunter.io/developer/1521115276) |

## 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


### FEbeam 2D

[App page](https://appshunter.io/ios/app/febeam-2d/id1522407595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimplexLP free?

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

### Is FEbeam 2D free?

FEbeam 2D costs $20.99, with no in-app purchases.

### Do SimplexLP or FEbeam 2D have ads?

Neither SimplexLP nor FEbeam 2D shows ads.

### Which is updated more often, SimplexLP or FEbeam 2D?

SimplexLP ships an update every 12 months, and FEbeam 2D every 15 months. Most recently, SimplexLP was updated on June 5, 2026 and FEbeam 2D on June 11, 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.*