# Grunn Robotics vs KTC Driver App

The clearest difference is review sentiment: Grunn Robotics at 50% against KTC Driver App's 0%. Grunn Robotics also leads on iOS requirement (11.0 vs 15.6). KTC Driver App's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Grunn Robotics ships an update every 8 months, KTC Driver App every 3 weeks. The most recent releases landed on September 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Grunn Robotics | KTC Driver App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 100 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳豪成智能科技有限公司](https://appshunter.io/developer/1701767992) | [V3 Smart Technologies Pte. Ltd.](https://appshunter.io/developer/466876566) |

## What reviewers say

### Grunn Robotics

[App page](https://appshunter.io/ios/app/grunn-robotics/id1458323644)

Control your robot vacuum with your phone. Schedule cleanings, set preferences, and view real-time cleaning maps. Manage your device settings and receive support.

**Highlights:** Remote vacuum control, Cleaning scheduling, Real-time mapping, Cleaning preferences, Device management, Time calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### KTC Driver App

[App page](https://appshunter.io/ios/app/ktc-driver-app/id1541986161)

This application facilitates the receipt of e-Tickets for drivers performing transport work at specific construction sites. It provides essential details about materials and designated dumpsites.

**Highlights:** Receive e-Tickets, View material information, Access dumpsite details, Transport Planning System integration, Site-specific work management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grunn Robotics free?

Grunn Robotics is free to download, with no in-app purchases.

### Is KTC Driver App free?

KTC Driver App is free to download, with no in-app purchases.

### Do Grunn Robotics or KTC Driver App have ads?

Neither Grunn Robotics nor KTC Driver App shows ads.

### Which is updated more often, Grunn Robotics or KTC Driver App?

Grunn Robotics ships an update every 8 months, and KTC Driver App every 3 weeks. Most recently, Grunn Robotics was updated on September 19, 2026 and KTC Driver App on October 14, 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.*