# S.KI Control vs 4SEE by Grote

The clearest difference is iOS requirement: S.KI Control at 8.0 against 4SEE by Grote's 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.

## The numbers

| Metric | S.KI Control | 4SEE by Grote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 41 MB | 120 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Knorr-Bremse Technology Center India Private Limited](https://appshunter.io/developer/838900260) | [Grote Industries, Inc.](https://appshunter.io/developer/1199733567) |

## What reviewers say

### S.KI Control

[App page](https://appshunter.io/ios/app/ski-control/id948103522)

**Features:** macOS Compatibility

**In-app purchases:** none


### 4SEE by Grote

[App page](https://appshunter.io/ios/app/4see-by-grote/id1571307924)

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

**In-app purchases:** none


## Frequently asked questions

### Is S.KI Control free?

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

### Is 4SEE by Grote free?

4SEE by Grote is free to download, with no in-app purchases.

### Do S.KI Control or 4SEE by Grote have ads?

Neither S.KI Control nor 4SEE by Grote shows ads.

---

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