Sub vs Wellis Spa Control Pro
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.
Wellis Spa Control Pro
Manage your spa remotely by adjusting settings, monitoring water quality, and ensuring optimal performance from your smartphone. The app offers intuitive control and reliable connectivity for a seamless spa experience.
- Remote spa control
- Adjust temperature, jets, lighting
- Advanced water monitoring (Pro+)
- Real-time maintenance tasks
- Automatic over-the-air updates
- User-friendly interface
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Take Control of Your Spa Anywhere with Wellis Spa Control Pro! Effortlessly manage your spa experience with the Wellis Spa Control Pro app. Adjust settings, monitor water quality, and ensure optimal performance—all from the comfort of your smartphone. - Remote Spa Control: Easily adjust temperature, jets, and lighting from anywhere. - Advanced Water Monitoring (Pro+ version): Monitor pH, sanitation levels, and maintenance tasks in real-time. - Seamless Updates: Stay ahead with automatic over-the-air updates for the latest features and enhancements. - Reliable Connectivity: Enjoy fast, stable, and secure connections between your spa and device, backed by 99% reliability. - User-Friendly Interface: Intuitive design for effortless spa management. Whether you're at home or away, the Wellis Spa Control Pro app ensures your spa is always ready for you. Note: To use the app properly, your spa must be connected to Wi-Fi. The water monitoring feature requires additional compatible hardware.
Screenshots
Verdict
The clearest difference is rating: Sub at 4.4 against Wellis Spa Control Pro's 3.0. Sub also leads on ratings volume (786 vs 1) and review sentiment (15% vs 0%). Wellis Spa Control Pro's advantage is monetization model (free vs ad-supported). On price, update cadence, 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.
Sub holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Sub has 786 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of Sub's written reviews are positive against 0% of Wellis Spa Control Pro's.
Sub ships an update every 5 weeks, Wellis Spa Control Pro monthly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.
| Parameter | Sub | Wellis Spa Control Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (786 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 14.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 786 — better | 1 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 — better | 15.6 |
| Further details — not scored | ||
| Size | 69 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Sub-Zero and Wolf | Gecko Alliance |
Customer experience
Sub
Wellis Spa Control Pro
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
Wellis Spa Control Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sub
No in-app purchases
Wellis Spa Control Pro
No in-app purchases
