# SPECTRUM_mobile vs Kärcher Home Robots

The clearest difference is rating: SPECTRUM_mobile at 4.3 against Kärcher Home Robots's 3.2. SPECTRUM_mobile also leads on review sentiment (33% vs 24%). Kärcher Home Robots's advantage is ratings volume (13 vs 3). 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.

SPECTRUM_mobile holds the better App Store score, 4.3 against 3.2. Both are backed by a comparable volume of ratings — 3 and 13 respectively. Written reviews point the same way: 33% of SPECTRUM_mobile's written reviews are positive against 24% of Kärcher Home Robots's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SPECTRUM_mobile | Kärcher Home Robots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/spectrum-mobile/id1164451683/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/karcher-home-robots/id1641469042/reviews) |
| Number of ratings | 3 | **13** |
| Positive reviews | **33.3% of reviews** | 24.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 219 MB | 125 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAW SE](https://appshunter.io/developer/1709479469) | [Alfred Kaercher SE & Co. KG](https://appshunter.io/developer/661626347) |

## What reviewers say

### SPECTRUM_mobile

[App page](https://appshunter.io/ios/app/spectrum-mobile/id1164451683)

Visualize and experiment with colors and textures for your home's interior and exterior spaces. This app allows you to digitally design your dream living areas with ease, offering real-time color application and inspiration.

**Highlights:** Digital color design, Real-time color application, Customize walls with photos, Explore color collections, Interior and exterior design inspiration

**Features:** macOS Compatibility

**In-app purchases:** none


### Kärcher Home Robots

[App page](https://appshunter.io/ios/app/karcher-home-robots/id1641469042)

Control your Kärcher robot vacuum and mop with this app. Schedule cleanings, customize suction and moisture levels by room, and define no-go zones. The app also reminds you when to replace brushes and cloths.

**Highlights:** Remote robot operation, Customizable cleaning schedules, Room-specific suction and moisture control, No-go zone definition, Maintenance reminders, Spot cleaning functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is SPECTRUM_mobile free?

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

### Is Kärcher Home Robots free?

Kärcher Home Robots is free to download, with no in-app purchases.

### Which has better reviews, SPECTRUM_mobile or Kärcher Home Robots?

SPECTRUM_mobile is rated higher. SPECTRUM_mobile averages 4.3 out of 5 from 3 ratings, while Kärcher Home Robots averages 3.2 from 13 ratings.

### Do SPECTRUM_mobile or Kärcher Home Robots have ads?

Neither SPECTRUM_mobile nor Kärcher Home Robots shows ads.

### Which is updated more often, SPECTRUM_mobile or Kärcher Home Robots?

SPECTRUM_mobile ships an update every 2 months, and Kärcher Home Robots every 2 months. Most recently, SPECTRUM_mobile was updated on November 2, 2026 and Kärcher Home Robots on November 3, 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.*