# Systematize vs Flux Control

The clearest difference is in-app purchases: Flux Control at none against Systematize's 1. Systematize's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Systematize sells 1 one-off in-app purchase. Flux Control asks for nothing beyond the download.

## The numbers

| Metric | Systematize | Flux Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 118 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hanson](https://appshunter.io/developer/1802636548) | [Maximilien Tirard](https://appshunter.io/developer/1744237556) |

## What reviewers say

### Systematize

[App page](https://appshunter.io/ios/app/systematize/id6771240080)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $2.99 | one-time |


### Flux Control

[App page](https://appshunter.io/ios/app/flux-control/id6787193760)

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

**In-app purchases:** none


## Frequently asked questions

### Is Systematize free?

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

### Is Flux Control free?

Flux Control is free to download, with no in-app purchases.

### Do Systematize or Flux Control have ads?

Neither Systematize nor Flux Control shows ads.

---

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