# S4_control vs SimDock

The clearest difference is iOS requirement: S4_control at 9.0 against SimDock's 15.6. 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 | S4_control | SimDock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 108 MB | 21 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GUANDDONG TIANPU TECHNOLOGY GROUP CO.,LTD.](https://appshunter.io/developer/1637560013) | [上海英纵网络科技有限公司](https://appshunter.io/developer/1193930897) |

## What reviewers say

### S4_control

[App page](https://appshunter.io/ios/app/s4-control/id6532592331)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimDock

[App page](https://appshunter.io/ios/app/simdock/id6786210941)

**In-app purchases:** none


## Frequently asked questions

### Is S4_control free?

S4_control is free to download, with no in-app purchases.

### Is SimDock free?

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

### Do S4_control or SimDock have ads?

Neither S4_control nor SimDock 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.*