iBridge vs Sub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iBridge
Manage your home security, video cameras, and automation remotely. Receive instant alerts for security events, including video clips, and control system users and zone descriptions.
- Home security management
- Video camera monitoring
- Home automation control
- Real-time event notifications
- SMS and MMS alerts
- User and zone management
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Napco’s state of the art mobile application used to manage home security, video cameras and home automation. Subscribers can now receive notifications on virtually any security system event through email alerts, SMS messaging or 10-second MMS video clips to their smart phone, configured and managed through this new version. Subscribers can also manage security system users, change zone descriptions and view Messenger system history events.
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 iBridge's 2.4. Sub also leads on update cadence (every 5 weeks vs every 5 months) and ratings volume (778 vs 70). iBridge's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.5). On price, review sentiment, 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 2.4. That said, the two scores are not equally well evidenced: Sub has 778 ratings behind it against 70, so its average is the more settled of the two. Written reviews complicate that: 20% of iBridge's written reviews are positive against 15% of Sub's, so the app with the better star average is not the one people write more warmly about.
iBridge ships an update every 5 months, Sub every 5 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.
| Parameter | iBridge | Sub |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (70 ratings) | 4.4 (778 ratings) — better |
| Positive reviews | 20.0% of reviews — better | 15.1% of reviews |
| Number of ratings | 70 | 778 — better |
| Update frequency | Every 5 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 | 11.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 37 MB | 69 MB |
| Age rating | 17+ | 4+ |
| Developer | NAPCO Security Technologies | Sub-Zero and Wolf |
Customer experience
iBridge
Sub
User reviews
iBridge
From 70 App Store ratingsWhat we love
- 👍 Basic arm/disarm functionality
- 👍 Works for some users
- 👍 Latest versions are better for some
- 👍 Can control alarm, lighting, locks, thermostats
- 👍 Similar to keypad
Room to improve
- 👎 Outdated UI/design
- 👎 Poor connectivity
- 👎 Slow to connect/login
- 👎 Not intuitive
- 👎 Frequent connection issues
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
Bugs and requests
iBridge
Reported bugs
12 issues- Constantly switches orientation
- Never connects or won't connect quickly
- Forces manual alarm operation
- Defaults to Verizon carrier and cannot be changed
- Auto-login overrides settings
Show 7 moreShow fewer
- "Away" mode arms as "Stay"
- Unable to connect to security system
- App crashes with new iOS versions (historical)
- Climate control dropdown does not work
- Dropdown menu shows only one thermostat when multiple exist
- App turns off top line on iOS devices
- Z-wave bridge doesn't play nicely with other controllers
Requested features
13 requests- Incorporate features from Alarm.com
- Improve ease of use
- Allow access to phone contacts
- Fix carrier selection bug
- Add Face ID/Touch ID for login/disarm
Show 8 moreShow fewer
- Add portrait mode
- Add an exit button
- Improve zone list setup and display
- Add sunrise/sunset feature
- Auto-detect network connectivity
- Fix climate control dropdown issues
- Improve UI and design elements
- Make font black instead of light gray
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
iBridge
No in-app purchases
Sub
No in-app purchases









