Sub vs RControl
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.
RControl
Transform your existing alarm panel into a smart security system. This app allows remote control of your alarm, zone monitoring, and real-time event notifications. Manage multiple locations and access historical data for enhanced home security.
- Remotely arm and disarm alarm system
- Monitor alarm system status and zones
- Bypass zones
- Real-time event notifications
- Review 12 months of event history
- Control multiple locations
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Your alarm panel, only smarter! Turn any alarm panel into a SMART security system with the RControl mobile app for IOS Note: The RControl application requires an M2M Services cellular communicator, properly connected and configured with your alarm panel, and valid account credentials. Feature availability varies based on system, equipment, and service plan. Contact your alarm installer or write to us at support@m2mservices.com for more information. • Remotely arm and disarm your alarm system (supports Arm Stay, Arm Away and multiple partitions). • Monitor the status of your alarm system and specific zones. • Bypass zones. • Get real-time notifications for selected events. • Review 12 months of event history. • Open doors and control home appliances. • Control multiple locations from a single account. To access a demo version of the application, please use the following credentials: User: demo | Pass: demo | Arm PIN: 1234
Screenshots
Verdict
The clearest difference is rating: RControl at 4.8 against Sub's 4.4. RControl also leads on review sentiment (29% vs 15%) and monetization model (free vs ad-supported). Sub's advantage is iOS requirement (15.5 vs 17.0). 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.
RControl holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: RControl has 4K ratings behind it against 778, 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 29% of RControl's.
Sub ships an update every 5 weeks, RControl every 3 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | Sub | RControl |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (778 ratings) | 4.8 (4K ratings) — better |
| Positive reviews | 15.1% of reviews | 29.2% of reviews — better |
| Number of ratings | 778 | 4K — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 69 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Sub-Zero and Wolf | M2M Services Ltd |
Customer experience
Sub
RControl
User reviews
Sub
From 778 App Store ratingsWhat we love
- 🚀 Responsive and intuitive app
- 👍 Helpful notifications and alerts
- 🔒 Secure connection to appliances
Room to improve
- 🐛 Frequent connection issues and disconnects
- 🔍 Lack of actual temperature monitoring
- 🤔 Confusing setup and pairing process
- 🔍 Missing key features like remote start
RControl
From 4K App Store ratingsWhat we love
- 🚀 Fast and easy to use
- 🔒 Secure and reliable
- 👍 Convenient remote access
Room to improve
- 🐛 Connectivity issues and app crashes
- ⏱️ Slow response times
- 🔍 Lack of status indicators
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
RControl
Reported bugs
3 issues- Login/password reset problems
- Sync with panel issues
- Freezing and unresponsiveness
Requested features
3 requests- Stay mode arm/disarm option
- User activity logs
- Customizable zone display
In-app purchases
Sub
No in-app purchases
RControl
No in-app purchases
