# Zwalm vs Quality Guard Mobile

The clearest difference is update cadence: Zwalm at every 2 weeks against Quality Guard Mobile's every 32 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.

Zwalm ships an update every 2 weeks, Quality Guard Mobile every 32 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Zwalm | Quality Guard Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 32 months |
| Size | 75 MB | 19 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Vlaamse overheid](https://appshunter.io/developer/664577169) | [Quality Guard NV](https://appshunter.io/developer/972006012) |

## What reviewers say

### Zwalm

[App page](https://appshunter.io/ios/app/zwalm/id1562994337)

**Features:** Vision Pro support

**In-app purchases:** none


### Quality Guard Mobile

[App page](https://appshunter.io/ios/app/quality-guard-mobile/id1567168773)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zwalm free?

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

### Is Quality Guard Mobile free?

Quality Guard Mobile is free to download, with no in-app purchases.

### Do Zwalm or Quality Guard Mobile have ads?

Neither Zwalm nor Quality Guard Mobile shows ads.

### Which is updated more often, Zwalm or Quality Guard Mobile?

Zwalm ships an update every 2 weeks, and Quality Guard Mobile every 32 months. Most recently, Zwalm was updated on November 3, 2026 and Quality Guard Mobile on November 3, 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.*