# GROHE Watersystems vs Robway

The clearest difference is iOS requirement: Robway at 10.0 against GROHE Watersystems's 14.0. 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.

GROHE Watersystems ships an update every 3 months, Robway every 4 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GROHE Watersystems | Robway |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 86 MB | 47 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Grohe AG](https://appshunter.io/developer/567504975) | [Miweba GmbH](https://appshunter.io/developer/1552165539) |

## What reviewers say

### GROHE Watersystems

[App page](https://appshunter.io/ios/app/grohe-watersystems/id1502247993)

Manage your GROHE Blue Chilled and Sparkling 2.0 faucet directly from your smartphone. Set personalized water preferences, monitor consumption, and receive timely alerts for filter and CO2 bottle replacements.

**Highlights:** Smartphone faucet control, Personalized water settings, Water consumption monitoring, Filter and CO2 replacement alerts, Automatic data transfer from Ondus App

**Features:** Apple Wallet

**In-app purchases:** none


### Robway

[App page](https://appshunter.io/ios/app/robway/id1552165537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GROHE Watersystems free?

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

### Is Robway free?

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

### Do GROHE Watersystems or Robway have ads?

Neither GROHE Watersystems nor Robway shows ads.

### Which is updated more often, GROHE Watersystems or Robway?

GROHE Watersystems ships an update every 3 months, and Robway every 4 months. Most recently, GROHE Watersystems was updated on October 7, 2026 and Robway on October 6, 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.*