Element4 ProControl vs Sub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Element4 ProControl
Control your gas fireplace with ease. Adjust flame height, set schedules, and manage various functions like lighting and fan speed. Enjoy personalized comfort with intuitive modes and multilingual support.
- Manual flame height adjustment
- Automatic thermostat control
- Programmable on/off schedules
- Countdown timer for auto shut-off
- Control lights, fan, and secondary burner
- ECO mode and LED lighting control
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The Element4 Procontrol is now updated, enjoy its fresh look and intuitive design that lets you easily navigate and control your gas fire’s favorite functions. These key features help you get more comfort and enjoyment from your gas fireplace. Manual Mode: Simply move the slider up or down to manually adjust the flame height. Thermostat Mode: The fire automatically adjusts to maintain the set temperature. Countdown Timer: Automatically turns the fire OFF after a set period-of-time. Program Mode: Save up to 8 programs to turn the fire on and off at specific times and days. Other available functions include Light, Circulating Fan, 2nd Burner Feature, ECO mode, and LED control. The Element4 Procontrol app is available in 8 languages: English, German, Dutch, Spanish, Italian, Danish, French and Polish.
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.
Screenshots
Verdict
The clearest difference is rating: Sub at 4.4 against Element4 ProControl's 2.0. Sub also leads on ratings volume (778 vs 3) and review sentiment (15% vs 0%). Element4 ProControl's advantage is 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 holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Sub has 778 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Element4 ProControl's written reviews are positive against 15% of Sub's.
Element4 ProControl ships an update every 3 months, Sub every 5 weeks. The most recent releases landed on June 4, 2026 and September 20, 2026 respectively.
| Parameter | Element4 ProControl | Sub |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) | 4.4 (778 ratings) — better |
| Positive reviews | 0.0% of reviews | 15.1% of reviews — better |
| Number of ratings | 3 | 778 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 122 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Element4 | Sub-Zero and Wolf |
Customer experience
Element4 ProControl
Sub
Bugs and requests
Element4 ProControl
Not enough reviews yet to summarise bugs or 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
In-app purchases
Element4 ProControl
No in-app purchases
Sub
No in-app purchases









