# UST vs Arendum Go

The clearest difference is update cadence: Arendum Go at weekly against UST's every 2 months. 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.

UST ships an update every 2 months, Arendum Go weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | UST | Arendum Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 16 MB | 64 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [UST LLC](https://appshunter.io/developer/1560543977) | [Arendum LLC](https://appshunter.io/developer/1769580914) |

## What reviewers say

### UST

[App page](https://appshunter.io/ios/app/ust-universal-support-tool/id6448308185)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arendum Go

[App page](https://appshunter.io/ios/app/arendum-go/id6702016190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UST free?

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

### Is Arendum Go free?

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

### Do UST or Arendum Go have ads?

Neither UST nor Arendum Go shows ads.

### Which is updated more often, UST or Arendum Go?

UST ships an update every 2 months, and Arendum Go weekly. Most recently, UST was updated on October 7, 2026 and Arendum Go on October 7, 2026.

---

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