Sub vs HOTRONIC Heat App
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
Read full descriptionHide full description
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.
HOTRONIC Heat App
Control your heated textiles with ease. Adjust heat levels, activate stand-by mode, and manage storage settings for your battery packs.
- Adjust heat levels
- Stand-by mode
- Storage mode
- Battery pack control
- Comfortable use
Read full descriptionHide full description
The HOTRONIC® HEAT APP allows you a comfortable use of your battery packs. For example adjusting the heat level, stand-by mode, storage mode etc.
Screenshots
Verdict
The clearest difference is rating: Sub at 4.4 against HOTRONIC Heat App's 3.0. Sub also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 8 months). HOTRONIC Heat App's advantage is review sentiment (30% vs 15%) and iOS requirement (13.0 vs 15.5). On price, in-app purchases, monetization model 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 holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Sub has 788 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 15% of Sub's written reviews are positive against 30% of HOTRONIC Heat App's, so the app with the better star average is not the one people write more warmly about.
Sub ships an update every 5 weeks, HOTRONIC Heat App every 8 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Sub | HOTRONIC Heat App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (788 ratings) — better | 3.0 (13 ratings) |
| Positive reviews | 14.7% of reviews | 30.0% of reviews — better |
| Number of ratings | 788 — better | 13 |
| Update frequency | Every 5 weeks — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Sub-Zero and Wolf | Wintersteiger AG |
Customer experience
Sub
HOTRONIC Heat App
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
HOTRONIC Heat App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sub
No in-app purchases
HOTRONIC Heat App
No in-app purchases
