GROHE Watersystems vs APP4ALL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GROHE Watersystems
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.
- Smartphone faucet control
- Personalized water settings
- Water consumption monitoring
- Filter and CO2 replacement alerts
- Automatic data transfer from Ondus App
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Control your GROHE Blue Chilled and Sparkling 2.0 faucet via your smartphone. The GROHE Watersystems App will not only help you during the configuration of your watersystem appliance, but will let you know when the filter or CO2 bottle will need replacing. Within this app, you can also set up favourites for pouring water in a predefined amount and sparkling grade, and you can monitor your water consumption. Note: This App replaces the GROHE Ondus App. If you have used the GROHE Ondus App before, then your connected GROHE Blue watersystem will be transferred into this new Watersystems App automatically.
APP4ALL
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APPLE WATCH — FAMILY AT A GLANCE - See today's family schedule the moment you raise your wrist - Check off chores — your kids tap once, you see it instantly - Send the family a quick message via dictation - Get gathering reminders when you're walking out the door - Track savings goals and pending Apple Cash settle-ups - Works with Series 3 and newer, including Ultra 3
Screenshots
Verdict
The clearest difference is update cadence: APP4ALL at every 8 days against GROHE Watersystems's every 4 months. GROHE Watersystems's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, APP4ALL every 8 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.
| Parameter | GROHE Watersystems | APP4ALL |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 7.0% of reviews | — |
| Update frequency | Every 4 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 86 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Grohe AG | AVVA Invest |
In-app purchases
GROHE Watersystems
No in-app purchases
APP4ALL
No in-app purchases
Questions
Is GROHE Watersystems free?
Is APP4ALL free?
Do GROHE Watersystems or APP4ALL have ads?
Which is updated more often, GROHE Watersystems or APP4ALL?
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