# DSB Düren App vs NoiseLog

The clearest difference is ads: DSB Düren App at none against NoiseLog's shown. DSB Düren App also leads on device support (3 vs 1) and iOS requirement (12.4 vs 17.0). NoiseLog's advantage is update cadence (every 3 weeks vs every 2 months). On price and in-app purchases there is nothing between them.

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

DSB Düren App ships an update every 2 months, NoiseLog every 3 weeks. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DSB Düren App | NoiseLog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 17 MB | 4 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mobile2b GmbH](https://appshunter.io/developer/434409351) | [Kai Hoeher](https://appshunter.io/developer/693968628) |

## What reviewers say

### DSB Düren App

[App page](https://appshunter.io/ios/app/dsb-duren-app/id1485310253)

Report illegally dumped waste in Düren with ease. Simply take a photo of the location, and the app will link it with your GPS coordinates and send it directly to the Dürener Service Betrieb for prompt removal.

**Highlights:** Report illegal waste dumping, Capture photos of waste locations, Automatic GPS location tagging, Direct submission to service operations, Fast waste removal processing

**Features:** macOS Compatibility

**In-app purchases:** none


### NoiseLog

[App page](https://appshunter.io/ios/app/noiselog-decibel-meter/id6766041381)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSB Düren App free?

DSB Düren App is free to download, with no in-app purchases.

### Is NoiseLog free?

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

### Do DSB Düren App or NoiseLog have ads?

NoiseLog shows ads; DSB Düren App does not.

### Which is updated more often, DSB Düren App or NoiseLog?

DSB Düren App ships an update every 2 months, and NoiseLog every 3 weeks. Most recently, DSB Düren App was updated on October 11, 2026 and NoiseLog on October 19, 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.*