# P.A.M vs UST

P.A.M and UST are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

P.A.M ships an update every 3 months, UST every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | P.A.M | UST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 11 MB | 16 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fennex Ltd](https://appshunter.io/developer/1248475156) | [UST LLC](https://appshunter.io/developer/1560543977) |

## What reviewers say

### P.A.M

[App page](https://appshunter.io/ios/app/pam/id1362846772)

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

**In-app purchases:** none


### UST

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is P.A.M free?

P.A.M is free to download, with no in-app purchases.

### Is UST free?

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

### Do P.A.M or UST have ads?

Neither P.A.M nor UST shows ads.

### Which is updated more often, P.A.M or UST?

P.A.M ships an update every 3 months, and UST every 2 months. Most recently, P.A.M was updated on October 25, 2026 and UST on October 27, 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.*