# bimCAD + Luftverbund App vs infoBoard CuBiz App

The clearest difference is update cadence: infoBoard CuBiz App at every 3 weeks against bimCAD + Luftverbund App's every 3 months. 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.

bimCAD + Luftverbund App ships an update every 3 months, infoBoard CuBiz App every 3 weeks. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | bimCAD + Luftverbund App | infoBoard CuBiz App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 157 MB | 194 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hottgenroth Software AG](https://appshunter.io/developer/985193745) | [INFOBOARD INTERNATIONAL COMPANY LIMITED](https://appshunter.io/developer/917596462) |

## What reviewers say

### bimCAD + Luftverbund App

[App page](https://appshunter.io/ios/app/bimcad-plus-luftverbund-app/id1339703759)

**Features:** macOS Compatibility

**In-app purchases:** none


### infoBoard CuBiz App

[App page](https://appshunter.io/ios/app/infoboard-cubiz-app/id1566095828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bimCAD + Luftverbund App free?

bimCAD + Luftverbund App is free to download, with no in-app purchases.

### Is infoBoard CuBiz App free?

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

### Do bimCAD + Luftverbund App or infoBoard CuBiz App have ads?

Neither bimCAD + Luftverbund App nor infoBoard CuBiz App shows ads.

### Which is updated more often, bimCAD + Luftverbund App or infoBoard CuBiz App?

bimCAD + Luftverbund App ships an update every 3 months, and infoBoard CuBiz App every 3 weeks. Most recently, bimCAD + Luftverbund App was updated on November 11, 2026 and infoBoard CuBiz App on November 7, 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.*