Comparison

GROHE Watersystems vs OWND

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

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.

Highlights
  • Smartphone faucet control
  • Personalized water settings
  • Water consumption monitoring
  • Filter and CO2 replacement alerts
  • Automatic data transfer from Ondus App
Features
Read full description

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.

About

OWND

Features
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Some things deserve to be remembered properly. OWND is a private archive for serious collectors. Catalog the objects that matter (watches, guitars, cameras, sneakers, vinyl, art, and anything else you collect) with photos, provenance notes, documents and estimated value, all in one beautiful place. Every object gets its own page: where it came from, its history, its specifications, and the receipts, certificates and service records that prove it. Track what your collection is worth, keep a wishlist of the pieces you are still hunting, and export a clean PDF or CSV whenever you need one. Private by default. Your archive is yours alone, shareable only by invite. No marketplace, no feed, no noise. Just your collection, kept the way it deserves. FREE - Up to 5 objects - 1 category - Photos, notes and provenance - Private archive PRO - Unlimited objects - Every category, including custom - PDF and CSV export - Document vault for receipts, certificates and service records Objects, stories, provenance. โ€” Termini di servizio (EULA): https://ownd.netlify.app/terms Informativa sulla privacy: https://ownd.netlify.app/privacy Gli abbonamenti si rinnovano automaticamente salvo disattivazione almeno 24 ore prima della fine del periodo. Il pagamento viene addebitato sul tuo ID Apple alla conferma. Gestisci o annulla gli abbonamenti nelle impostazioni dell'App Store.

Screenshots

GROHE Watersystems3 screens
OWND4 screens

Verdict

The call

The clearest difference is in-app purchases: GROHE Watersystems at none against OWND's 3. OWND's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. OWND sells 3 in-app purchases, starting at $3.99 per month. GROHE Watersystems asks for nothing beyond the download.

UpkeepUpdate frequency

GROHE Watersystems ships an update every 4 months, OWND every 4 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 6 level
GROHE Watersystems versus OWND: the parameters behind the verdict, then further details
ParameterGROHE WatersystemsOWND
PriceFreeFree
Positive reviews7.0% of reviewsโ€”
Update frequencyEvery 4 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS14.0 โ€” better15.1
Further details โ€” not scored
Size86 MB40 MB
Age rating17+4+
DeveloperGrohe AGSalvatore Lisita

In-app purchases

None

GROHE Watersystems

No in-app purchases

3 purchases

OWND

Subscriptions2
  • OWND Pro โ€“ Monthly$3.991 Month
  • OWND Pro โ€“ Yearly7 Days trial$34.991 Year
One-time1
  • OWND Pro โ€“ A vita$89.99

Questions

Is GROHE Watersystems free?
GROHE Watersystems is free to download, with no in-app purchases.
Is OWND free?
OWND is free to download, with in-app purchases available.
Do GROHE Watersystems or OWND have ads?
Neither GROHE Watersystems nor OWND shows ads.
Which is updated more often, GROHE Watersystems or OWND?
GROHE Watersystems ships an update every 4 months, and OWND every 4 days. Most recently, GROHE Watersystems was updated on October 17, 2026 and OWND on October 6, 2026.

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