# bimCAD + Luftverbund App vs hey.kitchen+

The clearest difference is update cadence: hey.kitchen+ at every 3 weeks against bimCAD + Luftverbund App's every 3 months. bimCAD + Luftverbund App's advantage is iOS requirement (12.0 vs 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.

bimCAD + Luftverbund App ships an update every 3 months, hey.kitchen+ every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | bimCAD + Luftverbund App | hey.kitchen+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 157 MB | 102 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hottgenroth Software AG](https://appshunter.io/developer/985193745) | [hey.kitchen GmbH](https://appshunter.io/developer/1488213748) |

## 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


### hey.kitchen+

[App page](https://appshunter.io/ios/app/heykitchen-plus/id6443780589)

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

**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 hey.kitchen+ free?

hey.kitchen+ is free to download, with no in-app purchases.

### Do bimCAD + Luftverbund App or hey.kitchen+ have ads?

Neither bimCAD + Luftverbund App nor hey.kitchen+ shows ads.

### Which is updated more often, bimCAD + Luftverbund App or hey.kitchen+?

bimCAD + Luftverbund App ships an update every 3 months, and hey.kitchen+ every 3 weeks. Most recently, bimCAD + Luftverbund App was updated on October 26, 2026 and hey.kitchen+ on October 27, 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.*