# Ground Control SOMA vs ArbHub

The clearest difference is update cadence: ArbHub at every 6 weeks against Ground Control SOMA's every 4 months. Ground Control SOMA's advantage is iOS requirement (13.0 vs 15.0). 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.

Ground Control SOMA ships an update every 4 months, ArbHub every 6 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ground Control SOMA | ArbHub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 10 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ground Control](https://appshunter.io/developer/940003192) | [Simon Adcock](https://appshunter.io/developer/1132177105) |

## What reviewers say

### Ground Control SOMA

[App page](https://appshunter.io/ios/app/ground-control-soma/id1273147154)

**In-app purchases:** none


### ArbHub

[App page](https://appshunter.io/ios/app/arbhub/id6444206274)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ground Control SOMA free?

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

### Is ArbHub free?

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

### Do Ground Control SOMA or ArbHub have ads?

Neither Ground Control SOMA nor ArbHub shows ads.

### Which is updated more often, Ground Control SOMA or ArbHub?

Ground Control SOMA ships an update every 4 months, and ArbHub every 6 weeks. Most recently, Ground Control SOMA was updated on October 17, 2026 and ArbHub on October 24, 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.*