# BauWerkApp vs hiApp

The clearest difference is update cadence: hiApp at every 3 weeks against BauWerkApp's every 4 months. hiApp also leads on iOS requirement (13.0 vs 16.6). 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.

BauWerkApp ships an update every 4 months, hiApp every 3 weeks. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BauWerkApp | hiApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 66 MB | 124 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Avareto GmbH](https://appshunter.io/developer/1463186544) | [Stadtwerke Hildesheim Aktiengesellschaft](https://appshunter.io/developer/1645865126) |

## What reviewers say

### BauWerkApp

[App page](https://appshunter.io/ios/app/bauwerkapp/id1491596078)

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

**In-app purchases:** none


### hiApp

[App page](https://appshunter.io/ios/app/hiapp/id1645865124)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is BauWerkApp free?

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

### Is hiApp free?

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

### Do BauWerkApp or hiApp have ads?

Neither BauWerkApp nor hiApp shows ads.

### Which is updated more often, BauWerkApp or hiApp?

BauWerkApp ships an update every 4 months, and hiApp every 3 weeks. Most recently, BauWerkApp was updated on September 10, 2026 and hiApp on September 20, 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.*