# Grundig Robot vs Vantuz Control

The clearest difference is update cadence: Vantuz Control at every 2 months against Grundig Robot's every 4 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.

Grundig Robot ships an update every 4 months, Vantuz Control every 2 months. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Grundig Robot | Vantuz Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 87 MB | 182 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arcelik A.S.](https://appshunter.io/developer/492548829) | [Karaca Zuccaciye Tic. ve San. A.S.](https://appshunter.io/developer/576205335) |

## What reviewers say

### Grundig Robot

[App page](https://appshunter.io/ios/app/grundig-robot/id1542295962)

Control your Grundig robot vacuum remotely via your smartphone. Schedule cleanings, set preferences, and monitor cleaning progress. This app replaces your traditional remote for convenient operation.

**Highlights:** Remote control robot vacuum, Schedule weekly cleanings, Set cleaning preferences, View cleaning area and time, Personalize device settings, Dock to charge functionality

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

**In-app purchases:** none

**What reviewers like**

- 👍 Robot cleans well (when working)
- 👍 Robot cleans thoroughly (when working)

**What reviewers complain about**

- 🐛 App connection issues
- 🐛 Frequent errors and crashes
- 🐛 App is very slow
- 🐛 App does not open
- 🐛 App is unusable

**Reported bugs**

- App does not connect to the device
- App crashes frequently
- App does not open
- Robot model not found in the app
- App requires re-installation to open

**Requested features**

- Add VCR6230 robot model
- Improve app speed and optimization
- Fix connection issues
- Improve app stability
- Update app for better performance


### Vantuz Control

[App page](https://appshunter.io/ios/app/vantuz-control/id1639263823)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grundig Robot free?

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

### Is Vantuz Control free?

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

### Do Grundig Robot or Vantuz Control have ads?

Neither Grundig Robot nor Vantuz Control shows ads.

### Which is updated more often, Grundig Robot or Vantuz Control?

Grundig Robot ships an update every 4 months, and Vantuz Control every 2 months. Most recently, Grundig Robot was updated on October 25, 2026 and Vantuz Control on October 13, 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.*