# Luftqualität vs GutFlow

The clearest difference is iOS requirement: GutFlow at 14.0 against Luftqualität's 17.0. 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.

## The numbers

| Metric | Luftqualität | GutFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/luftqualitat/id1311567811/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 98.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 46 MB | 20 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Umweltbundesamt](https://appshunter.io/developer/583898621) | [Marcus Ferl](https://appshunter.io/developer/6784939902) |

## What reviewers say

### Luftqualität

[App page](https://appshunter.io/ios/app/luftqualitat/id1311567811)

Monitor air quality across Germany with hourly updates for over 400 stations. Receive personalized behavior tips based on air quality indices and get alerts for poor air conditions. View pollution maps and forecasts for upcoming days.

**Highlights:** Hourly air quality updates, Air quality index with behavior tips, Pollution maps and forecasts, Customizable alerts for poor air, Home screen widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### GutFlow

[App page](https://appshunter.io/ios/app/gutflow-bowel-and-stool-diary/id6813895122)

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

**In-app purchases:** none


## Frequently asked questions

### Is Luftqualität free?

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

### Is GutFlow free?

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

### Do Luftqualität or GutFlow have ads?

Neither Luftqualität nor GutFlow shows ads.

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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.*