# Simplex Linear Programming vs Simplex

The clearest difference is price: Simplex at Free against Simplex Linear Programming's $1.99. Simplex Linear Programming's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Simplex is free to download; Simplex Linear Programming costs $1.99 up front. Simplex sells 1 one-off in-app purchase. Simplex Linear Programming asks for nothing beyond the download.

## The numbers

| Metric | Simplex Linear Programming | Simplex |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 9 MB | 5 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) | [Fernando Castillo](https://appshunter.io/developer/1787896193) |

## What reviewers say

### Simplex Linear Programming

[App page](https://appshunter.io/ios/app/simplex-linear-programming/id6761789807)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Simplex

[App page](https://appshunter.io/ios/app/simplex-linear-optimization/id6783993836)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simplex Premium | $1.99 | one-time |


## Frequently asked questions

### Is Simplex Linear Programming free?

Simplex Linear Programming costs $1.99, with no in-app purchases.

### Is Simplex free?

Simplex is free to download, with in-app purchases available.

### Do Simplex Linear Programming or Simplex have ads?

Simplex shows ads; Simplex Linear Programming does not.

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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.*