# Sauermann Control vs Souma

The clearest difference is update cadence: Souma at every 4 days against Sauermann Control's every 3 months. Souma also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sauermann Control ships an update every 3 months, Souma every 4 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sauermann Control | Souma |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 18 MB | 46 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SAUERMANN INDUSTRIE](https://appshunter.io/developer/1169513729) | [BOULOUZA NASSER](https://appshunter.io/developer/1576064571) |

## What reviewers say

### Sauermann Control

[App page](https://appshunter.io/ios/app/sauermann-control/id1638898324)

**Features:** Vision Pro support

**In-app purchases:** none


### Souma

[App page](https://appshunter.io/ios/app/souma/id6475204618)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sauermann Control free?

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

### Is Souma free?

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

### Do Sauermann Control or Souma have ads?

Neither Sauermann Control nor Souma shows ads.

### Which is updated more often, Sauermann Control or Souma?

Sauermann Control ships an update every 3 months, and Souma every 4 days. Most recently, Sauermann Control was updated on October 14, 2026 and Souma on October 25, 2026.

---

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