# Q4me Quality App vs OS/

The clearest difference is update cadence: OS/ at weekly against Q4me Quality App's monthly. 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.

Q4me Quality App ships an update monthly, OS/ weekly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Q4me Quality App | OS/ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [HOGA GmbH Servicegesellschaft für das Gastgewerbe](https://appshunter.io/developer/1116720846) | [314 OS GmbH](https://appshunter.io/developer/1805669218) |

## What reviewers say

### Q4me Quality App

[App page](https://appshunter.io/ios/app/q4me-quality-app/id1145814077)

This app streamlines hygiene and quality checks for hotels and restaurants, ensuring compliance with standards like HACCP. It requires a separate Q4me system account for full functionality.

**Highlights:** Regular hygiene checks, HACCP compliance, General quality controls, Business quality assurance, System account integration

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

**In-app purchases:** none


### OS/

[App page](https://appshunter.io/ios/app/os/id6744038994)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Q4me Quality App free?

Q4me Quality App is free to download, with no in-app purchases.

### Is OS/ free?

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

### Do Q4me Quality App or OS/ have ads?

Neither Q4me Quality App nor OS/ shows ads.

### Which is updated more often, Q4me Quality App or OS/?

Q4me Quality App ships an update monthly, and OS/ weekly. Most recently, Q4me Quality App was updated on October 29, 2026 and OS/ on October 28, 2026.

---

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