# Bausteine der BG BAU vs bauma app

The clearest difference is update cadence: bauma app at every 4 weeks against Bausteine der BG BAU's every 11 months. bauma app also leads on review sentiment (77% vs 55%) and iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Bausteine der BG BAU ships an update every 11 months, bauma app every 4 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bausteine der BG BAU | bauma app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (54 ratings)](https://appshunter.io/ios/app/bauma-app/id1084305507/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | 55.0% of reviews | **77.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 67 MB | 182 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BC GmbH](https://appshunter.io/developer/482014499) | [Messe München GmbH](https://appshunter.io/developer/1156932705) |

## What reviewers say

### Bausteine der BG BAU

[App page](https://appshunter.io/ios/app/bausteine-der-bg-bau/id482014496)

This app provides concise safety tips and important information for the construction industry. It uses illustrations to quickly convey key details, helping to prevent accidents and health hazards. Links to additional resources are also included for in-depth learning.

**Highlights:** Compressed safety information, Illustrated safety tips, Accident prevention guidance, Health hazard prevention, Links to further material

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

**In-app purchases:** none


### bauma app

[App page](https://appshunter.io/ios/app/bauma-app/id1084305507)

This mobile application serves as a comprehensive planner for a major trade fair. It provides access to exhibitor lists, interactive maps, event schedules, and personalized route planning to enhance your trade fair experience before, during, and after the event.

**Highlights:** Exhibitor lists with favorites, Interactive hall and site plans with navigation, Supporting program with event schedules, Intelligent daily planner with route optimization, Ticket integration, Virtual trade fair bag for brochures

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

**In-app purchases:** none

**What reviewers like**

- 👍 Clear layout and design
- 👍 Comprehensive information
- 👍 Easy to use and access
- 👍 Helpful for finding exhibitors
- 👍 Good for planning visits

**What reviewers complain about**

- 🐛 Navigation issues
- 🐛 Inconsistent categorization of exhibitors
- 🐛 Small text size on iPhone
- 🐛 Navigation is cumbersome
- 🐛 Missing GPS/location feature

**Reported bugs**

- Navigation was sometimes faulty
- Exhibitors sometimes hard to find
- Text appears too small on iPhone
- Navigation is not optimal due to lack of location detection
- Navigation is poor and cumbersome

**Requested features**

- Implement GPS feature for automatic location detection
- Add a dot to show current location on the map
- Include voice direction guidance
- Provide cliff notes on how to use the map
- Sell Bauma merchandise (T-shirts, hats, umbrellas)


## Frequently asked questions

### Is Bausteine der BG BAU free?

Bausteine der BG BAU is free to download, with no in-app purchases.

### Is bauma app free?

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

### Do Bausteine der BG BAU or bauma app have ads?

Neither Bausteine der BG BAU nor bauma app shows ads.

### Which is updated more often, Bausteine der BG BAU or bauma app?

Bausteine der BG BAU ships an update every 11 months, and bauma app every 4 weeks. Most recently, Bausteine der BG BAU was updated on November 6, 2026 and bauma app on November 2, 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.*