# BaustellenInformationsSystem vs Lahn App

The clearest difference is iOS requirement: Lahn App at 10.0 against BaustellenInformationsSystem's 15.6. 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 | BaustellenInformationsSystem | Lahn App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free | — |
| Size | 22 MB | 19 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [infrest -Infrastruktur eStrasse GmbH](https://appshunter.io/developer/1377060372) | [Frank Reiling](https://appshunter.io/developer/1117753053) |

## What reviewers say

### BaustellenInformationsSystem

[App page](https://appshunter.io/ios/app/baustelleninformationssystem/id1377060373)

This app provides information on underground construction sites in Berlin. Scan a construction site marker to get details about the project, including its purpose and expected completion date. Users can also contact the involved infrastructure operators with questions or feedback.

**Highlights:** Information on underground construction sites in Berlin, Scan construction site markers, View project details and expected end dates, Contact infrastructure operators, GPS-based location identification

**In-app purchases:** none


### Lahn App

[App page](https://appshunter.io/ios/app/lahn-app/id1589960964)

**In-app purchases:** none


## Frequently asked questions

### Is BaustellenInformationsSystem free?

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

### Is Lahn App free?

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

### Do BaustellenInformationsSystem or Lahn App have ads?

Neither BaustellenInformationsSystem nor Lahn App 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.*