# Simplex vs SymPy Editor

The clearest difference is in-app purchases: SymPy Editor at none against Simplex's 1. SymPy Editor also leads on ads (none vs shown) and iOS requirement (15.1 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Simplex sells 1 one-off in-app purchase. SymPy Editor asks for nothing beyond the download.

## The numbers

| Metric | Simplex | SymPy Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 5 MB | 149 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Castillo](https://appshunter.io/developer/1787896193) | [Francesco Bonazzi](https://appshunter.io/developer/6807140558) |

## What reviewers say

### 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 |


### SymPy Editor

[App page](https://appshunter.io/ios/app/sympy-editor/id6807581349)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simplex free?

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

### Is SymPy Editor free?

SymPy Editor is free to download, with no in-app purchases.

### Do Simplex or SymPy Editor have ads?

Simplex shows ads; SymPy Editor 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.*