Sub vs Steinway Room View
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.
Steinway Room View
Visualize a grand piano in your home using augmented reality. This tool lets you place virtual piano templates, adjust their orientation, and explore different models and sizes to see how they fit your space. Connect with a representative for personalized assistance.
- Augmented reality piano placement
- Virtual piano model exploration
- Adjustable piano size and style
- In-home visualization
- Connect with Steinway Representative
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Steinway Room View is an augmented reality tool to help you see a piano in your home from the comfort of your living room. Connect with a Steinway Representative and allow them to assist with virtually placing a piano floor template in your home and showing you what a piano would look like in your space. Rotate the piano to the perfect orientation and change out different piano model sizes and styles to what best suits your home, office, or studio. You can also do this in person with your local Steinway Representative in any setting.
Screenshots
Verdict
The clearest difference is ratings volume: Sub at 786 against Steinway Room View's 14. Sub also leads on update cadence (every 5 weeks vs every 4 months). Steinway Room View's advantage is monetization model (free vs ad-supported). On price, rating, ads and in-app purchases 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.
Steinway Room View holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Sub has 786 ratings behind it against 14, so its average is the more settled of the two.
Sub ships an update every 5 weeks, Steinway Room View every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Sub | Steinway Room View |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (786 ratings) | 4.6 (14 ratings) — better |
| Positive reviews | 14.7% of reviews | — |
| Number of ratings | 786 — better | 14 |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Sub-Zero and Wolf | Steinway Musical Instruments |
Customer experience
Sub
Steinway Room View
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
Steinway Room View
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sub
No in-app purchases
Steinway Room View
No in-app purchases







