# GROHE Watersystems vs Diamond Delights

The clearest difference is update cadence: Diamond Delights at monthly against GROHE Watersystems'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.

GROHE Watersystems ships an update every 4 months, Diamond Delights monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GROHE Watersystems | Diamond Delights |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 86 MB | 65 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Grohe AG](https://appshunter.io/developer/567504975) | [ProMark Strategies](https://appshunter.io/developer/1091447295) |

## 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, Vision Pro support

**In-app purchases:** none


### Diamond Delights

[App page](https://appshunter.io/ios/app/diamond-delights/id6758368822)

**In-app purchases:** none


## Frequently asked questions

### Is GROHE Watersystems free?

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

### Is Diamond Delights free?

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

### Do GROHE Watersystems or Diamond Delights have ads?

Neither GROHE Watersystems nor Diamond Delights shows ads.

### Which is updated more often, GROHE Watersystems or Diamond Delights?

GROHE Watersystems ships an update every 4 months, and Diamond Delights monthly. Most recently, GROHE Watersystems was updated on October 24, 2026 and Diamond Delights on October 25, 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.*