# boot Düsseldorf App vs Grün Grüner Grünthal

boot Düsseldorf App and Grün Grüner Grünthal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

boot Düsseldorf App ships an update every 2 months, Grün Grüner Grünthal every 5 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | boot Düsseldorf App | Grün Grüner Grünthal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/boot-dusseldorf-app/id490072967/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 69 MB | 130 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Messe Düsseldorf GmbH](https://appshunter.io/developer/396662243) | [Marco Heine](https://appshunter.io/developer/1504273741) |

## What reviewers say

### boot Düsseldorf App

[App page](https://appshunter.io/ios/app/boot-dusseldorf-app/id490072967)

Navigate the world's largest yacht and watersports show with this official event application. Discover exhibitors, plan your route with an interactive hall map, and stay updated with live news and program changes.

**Highlights:** Interactive hall plan, Exhibitor and product directory, Save favorite exhibitors, Live updates and news, Effortless navigation

**Features:** macOS Compatibility

**In-app purchases:** none


### Grün Grüner Grünthal

[App page](https://appshunter.io/ios/app/grun-gruner-grunthal/id6752023080)

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

**In-app purchases:** none


## Frequently asked questions

### Is boot Düsseldorf App free?

boot Düsseldorf App is free to download, with no in-app purchases.

### Is Grün Grüner Grünthal free?

Grün Grüner Grünthal is free to download, with no in-app purchases.

### Do boot Düsseldorf App or Grün Grüner Grünthal have ads?

Neither boot Düsseldorf App nor Grün Grüner Grünthal shows ads.

### Which is updated more often, boot Düsseldorf App or Grün Grüner Grünthal?

boot Düsseldorf App ships an update every 2 months, and Grün Grüner Grünthal every 5 weeks. Most recently, boot Düsseldorf App was updated on November 1, 2026 and Grün Grüner Grünthal on October 30, 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.*