# Filter workbench vs Simplex Linear Programming

The clearest difference is price: Simplex Linear Programming at $1.99 against Filter workbench's $2.99. Filter workbench's advantage is iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Filter workbench costs $2.99 and Simplex Linear Programming $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Filter workbench | Simplex Linear Programming |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 17 MB | 9 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) |

## What reviewers say

### Filter workbench

[App page](https://appshunter.io/ios/app/filter-workbench/id6753708103)

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

**In-app purchases:** none


### Simplex Linear Programming

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Filter workbench free?

Filter workbench costs $2.99, with no in-app purchases.

### Is Simplex Linear Programming free?

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

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

Neither Filter workbench nor Simplex Linear Programming shows ads.

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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.*