# Supervolt Solar vs 4WD Control

The clearest difference is update cadence: Supervolt Solar at every 2 months against 4WD Control's every 7 months. Supervolt Solar also leads on iOS requirement (11.0 vs 15.1). 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.

Supervolt Solar ships an update every 2 months, 4WD Control every 7 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Supervolt Solar | 4WD Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 16 MB | 40 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) | [Daniel Schmidtner](https://appshunter.io/developer/1783150042) |

## What reviewers say

### Supervolt Solar

[App page](https://appshunter.io/ios/app/supervolt-solar/id6471923263)

**Features:** macOS Compatibility

**In-app purchases:** none


### 4WD Control

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supervolt Solar free?

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

### Is 4WD Control free?

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

### Do Supervolt Solar or 4WD Control have ads?

Neither Supervolt Solar nor 4WD Control shows ads.

### Which is updated more often, Supervolt Solar or 4WD Control?

Supervolt Solar ships an update every 2 months, and 4WD Control every 7 months. Most recently, Supervolt Solar was updated on September 30, 2026 and 4WD Control on September 28, 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.*