# Grunn Robotics vs KED

The clearest difference is update cadence: KED at weekly against Grunn Robotics's every 8 months. KED also leads on review sentiment (60% vs 50%). Grunn Robotics's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 16.0). 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.

Grunn Robotics ships an update every 8 months, KED weekly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grunn Robotics | KED |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 100 MB | 77 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [深圳豪成智能科技有限公司](https://appshunter.io/developer/1701767992) | [KED Energy Pte Ltd](https://appshunter.io/developer/1760267426) |

## 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


### KED

[App page](https://appshunter.io/ios/app/ked/id6593664370)

Locate and navigate to EV charging stations nationwide with an intuitive map. Check charger status and availability in real-time, then start and monitor your charging sessions directly from the app. Track your charging expenses and history with a comprehensive log.

**Highlights:** Nationwide charging station locator, Real-time charger status and availability, Intuitive map interface, Direct charging session initiation, Charging session monitoring, Transaction log for expenses and history

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

**In-app purchases:** none


## Frequently asked questions

### Is Grunn Robotics free?

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

### Is KED free?

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

### Do Grunn Robotics or KED have ads?

Neither Grunn Robotics nor KED shows ads.

### Which is updated more often, Grunn Robotics or KED?

Grunn Robotics ships an update every 8 months, and KED weekly. Most recently, Grunn Robotics was updated on October 6, 2026 and KED on October 24, 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.*