# PhysiaX vs QLacUpdater

The clearest difference is update cadence: QLacUpdater at monthly against PhysiaX's every 6 months. QLacUpdater also leads on iOS requirement (13.0 vs 16.4). 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.

PhysiaX ships an update every 6 months, QLacUpdater monthly. Both last shipped on October 14, 2026.

## The numbers

| Metric | PhysiaX | QLacUpdater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 46 MB | 23 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [PhysiaClinic](https://appshunter.io/developer/1794096608) | [Oxymotion](https://appshunter.io/developer/1876571569) |

## What reviewers say

### PhysiaX

[App page](https://appshunter.io/ios/app/physiax/id6741421965)

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

**In-app purchases:** none


### QLacUpdater

[App page](https://appshunter.io/ios/app/qlacupdater/id6759056575)

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

**In-app purchases:** none


## Frequently asked questions

### Is PhysiaX free?

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

### Is QLacUpdater free?

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

### Do PhysiaX or QLacUpdater have ads?

Neither PhysiaX nor QLacUpdater shows ads.

### Which is updated more often, PhysiaX or QLacUpdater?

PhysiaX ships an update every 6 months, and QLacUpdater monthly. Most recently, PhysiaX was updated on October 14, 2026 and QLacUpdater on October 14, 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.*