# 4WD Control vs Graf IoT

The clearest difference is update cadence: Graf IoT at monthly against 4WD Control's every 7 months. 4WD Control's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

4WD Control ships an update every 7 months, Graf IoT monthly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 4WD Control | Graf IoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 40 MB | 47 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Schmidtner](https://appshunter.io/developer/1783150042) | [Otto Graf GmbH Kunststofferzeugnisse](https://appshunter.io/developer/571869799) |

## What reviewers say

### 4WD Control

[App page](https://appshunter.io/ios/app/4wd-control/id6738960953)

**Features:** macOS Compatibility

**In-app purchases:** none


### Graf IoT

[App page](https://appshunter.io/ios/app/graf-iot/id6791990483)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4WD Control free?

4WD Control is free to download, with no in-app purchases.

### Is Graf IoT free?

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

### Do 4WD Control or Graf IoT have ads?

Neither 4WD Control nor Graf IoT shows ads.

### Which is updated more often, 4WD Control or Graf IoT?

4WD Control ships an update every 7 months, and Graf IoT monthly. Most recently, 4WD Control was updated on October 14, 2026 and Graf IoT on October 9, 2026.

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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.*