# Grüne Woche vs bControl Comsystem

The clearest difference is device support: bControl Comsystem at 3 against Grüne Woche's 1. bControl Comsystem also leads on iOS requirement (15.1 vs 17.7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Grüne Woche ships an update every 2 weeks, bControl Comsystem monthly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Grüne Woche | bControl Comsystem |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 65 MB | 29 MB |
| Requires iOS | 17.7 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Messe Berlin GmbH](https://appshunter.io/developer/1612457360) | [COMSYSTEM EOOD](https://appshunter.io/developer/1820918991) |

## What reviewers say

### Grüne Woche

[App page](https://appshunter.io/ios/app/grune-woche/id6444697397)

This trade fair companion app provides exhibitor and product details, a program schedule, and interactive hall maps. Users can create favorite lists, network with other attendees by generating and scanning QR codes, and arrange appointments.

**Highlights:** Exhibitor and product information, Detailed program overview, Interactive hall plans, Personal networking profile creation, QR code generation for networking, Appointment scheduling

**In-app purchases:** none


### bControl Comsystem

[App page](https://appshunter.io/ios/app/bcontrol-comsystem/id6747342585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grüne Woche free?

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

### Is bControl Comsystem free?

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

### Do Grüne Woche or bControl Comsystem have ads?

Neither Grüne Woche nor bControl Comsystem shows ads.

### Which is updated more often, Grüne Woche or bControl Comsystem?

Grüne Woche ships an update every 2 weeks, and bControl Comsystem monthly. Most recently, Grüne Woche was updated on September 9, 2026 and bControl Comsystem on September 10, 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.*