Control4 for OS 3 vs Sunreef Controls
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Control4 for OS 3
Transform your iPhone or iPad into a personal interface for your smart home. Control all connected devices, including lights, thermostats, security, and media, with a redesigned, personalized experience. Requires a Control4 Smart Home OS 3 system.
- Personalized user interface
- Control lights, thermostats, security
- Manage music and video
- Access favorites and room-specific settings
- Intuitive volume control
- Customizable room wallpapers
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This Control4 app is specifically designed to be used with Control4 Smart Homes running OS 3. It turns your iPhone or iPad into your personal user interface to control all your smart home devices. ------------ NOTE: Prior to using this app, your Control4 system must be updated to Control4 Smart Home OS 3 or later. If you are unsure of the software version on your system, check with your Control4 Dealer or login to your Control4 account at control4.com. ------------ Smart Home OS 3 was thoughtfully redesigned to make it more personal and the smart home OS of choice for families. It enables you to check on the status and control your entire smart home including music, video, lights, thermostats, security system, cameras, door locks, garage doors, pools, and much more. New features in OS 3 • Favorites give you fast access to the devices and sources that you use most • Quickly personalize the interface right from the app • Each room can have its own favorites for fast access to the things you use most • Hide icons that are less important, but easily access them through the room menu • Swipe between favorite rooms to quickly navigate around the home • Filtering lets you see all lights, locks and shades, or just those that are on, unlocked or open • All-new Active Media Bar shows what’s currently playing and gives you fast control of media • Easily adjust volume through a new, intuitive volume slider control • Background wallpapers for each room can now be easily changed right from the app Visit Control4.com to learn more, find a showroom near you, or find a independent professional integrator.
Sunreef Controls
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Sunreef Controls is the onboard control app for Sunreef Yachts, used to operate lighting, air conditioning, and window blinds throughout the vessel from a dedicated tablet. Key features: Room and category navigation across the yacht's living spaces (Salon, Master Cabin, Master Bathroom, Guest Cabin, Guest Bathroom, Crew Cabin) Individual and master light control, including dimming and RGB color lighting Air conditioning control per room: power, mode, target temperature, and fan speed Four savable lighting scenes (Smart, Day, Night, Party) that can be recalled with one tap Smart Mode: automatically restores a remembered light level when someone returns to the room Presence-based screen dimming using the tablet's camera, so the display dims automatically when no one is nearby Hands-free voice control: hold up an open palm toward the camera, then speak a command such as "turn on lights" or "set lights to 70 percent" Sunreef Controls is built to run on a fixed onboard tablet connected to the yacht's control network. It is not intended for use as a general-purpose app on a personal device.
Screenshots
Verdict
The clearest difference is update cadence: Sunreef Controls at weekly against Control4 for OS 3's fortnightly. Sunreef Controls also leads on iOS requirement (16.0 vs 18.0). 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.
Control4 for OS 3 ships an update fortnightly, Sunreef Controls weekly. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.
| Parameter | Control4 for OS 3 | Sunreef Controls |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (578 ratings) — better | — |
| Positive reviews | 21.8% of reviews | — |
| Number of ratings | 578 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 212 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Snap One, LLC | Sunreef Yachts RMC FZC |
Bugs and requests
Control4 for OS 3
Reported bugs
5 issues- Intercom and doorbell issues
- Thermostat controls not working as expected
- Inability to connect to the system remotely
- Compatibility problems with newer iOS versions
- Unexpected app crashes and freezes
Requested features
5 requests- Apple Watch app support
- Better integration with Apple ecosystem
- Improved voice control and Alexa integration
- More customization options for users
- Faster and more responsive app performance
Sunreef Controls
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Control4 for OS 3
No in-app purchases
Sunreef Controls
No in-app purchases








