Sub vs GROHE Watersystems AR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sub
This app enhances your kitchen experience by guiding you through recipes from websites and a curated collection. It allows remote control and monitoring of Sub-Zero refrigeration, Cove dishwashing, and Wolf appliances, ensuring optimal performance and convenience.
- Guided cooking from online recipes
- Chef-tested recipes optimized for Wolf appliances
- Remote dishwasher control and monitoring
- Refrigerator settings and alerts
- Filter recipes by cooking mode
- Bookmark and share recipes
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Elevate your kitchen experience with the Sub-Zero Group Owner’s App. Connect your Wi-Fi-enabled appliances and enjoy greater control, personalized cooking, and now, integrated wine inventory management. • Build and manage your wine collection • Scan bottles to quickly add wines to your inventory • Track where each bottle is stored across locations • Organize your collection with filters, groups, and tags • View inventory history as wines are enjoyed over time • Enjoy a guided cooking experience with recipes tailored to your appliances • Set timers and view oven status directly from recipe steps • Monitor and control your appliances from anywhere • Receive notifications for appliance status, maintenance, and more The app also gives you powerful control over your Sub-Zero refrigeration and Cove dishwashing appliances. Start your dishwasher remotely, monitor cycles, and manage supplies Wine Inventory transforms a traditionally manual task into a simple, intuitive experience. Manage your collection, understand where your wines are stored, and stay connected to your kitchen in one place. Download now and get more from every Sub-Zero, Wolf, and Cove appliance.
GROHE Watersystems AR
Visualize and virtually install GROHE kitchen products in your home using augmented reality. Scan your space, place items like faucets and sinks, and follow guided tutorials for a realistic preview before purchasing.
- Virtual product installation
- Augmented reality visualization
- Kitchen scanning
- Product placement
- Installation tutorials
- Wide product range
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The GROHE Watersystems AR app allows you to virtually install GROHE Watersystems products in your kitchen before you buy. - Simply scan your kitchen with the smartphone camera and place the selected products. - The integrated tutorial guides you through the entire installation process of your GROHE Watersystems products. - Virtually install a wide range of products including GROHE Blue Home, waste separation systems and sinks in many available colours in your kitchen.
Screenshots
Verdict
The clearest difference is review sentiment: GROHE Watersystems AR at 50% against Sub's 15%. GROHE Watersystems AR also leads on update cadence (daily vs every 5 weeks) and monetization model (free vs ad-supported). 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.
Sub ships an update every 5 weeks, GROHE Watersystems AR daily. Both last shipped on October 24, 2026.
| Parameter | Sub | GROHE Watersystems AR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (786 ratings) — better | — |
| Positive reviews | 14.7% of reviews | 50.0% of reviews — better |
| Number of ratings | 786 — better | — |
| Update frequency | Every 5 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 214 MB |
| Age rating | 4+ | 4+ |
| Developer | Sub-Zero and Wolf | Grohe AG |
Customer experience
Sub
GROHE Watersystems AR
Bugs and requests
Sub
Reported bugs
4 issues- App crashes after recent updates
- Unable to log in or register account
- Appliances disappear from the app
- Firmware update failures brick appliances
Requested features
3 requests- Add support for Celsius temperature units
- Provide real-time temperature and energy consumption data
- Integrate with smart home platforms like Apple HomeKit
GROHE Watersystems AR
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sub
No in-app purchases
GROHE Watersystems AR
No in-app purchases







