Comparison

Legrand Lighting Control vs QMotion QSync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Legrand Lighting Control

Effortlessly manage your home's lighting with custom scenes and scheduling. Automate lights for specific times or activities, and control them remotely from anywhere. Integrate with voice assistants for hands-free operation.

Highlights
  • Control radiant RF and adorne Wi-Fi devices
  • Create custom lighting scenes
  • Schedule lighting automation
  • Remote control from anywhere
  • Voice assistant integration (Alexa, Google Assistant)
Features
Read full description

The Lighting Control app offers simple and convenient control of your radiant® RF Lighting Control and adorne® Wi-Fi Ready devices. Scenes allow you to customize, schedule, and automate groups of devices to enhance the comfort and convenience of your home. Create the perfect dimming level for movie time, or automate your outdoor lights to turn on at sunset and off at sunrise.

About

QMotion QSync

Control QMotion motorized shades directly from your iOS device via your home WiFi network. Group shades for simultaneous operation and adjust them with precision. Requires a QSync hardware control unit.

Highlights
  • Control Gen 2 and Gen 3 QMotion shades
  • Operate shades as groups
  • Automated shade raising and lowering
  • Move shades to preset positions
  • Touch control for fine adjustment
  • Connects via in-home WiFi network
  • Sync settings across multiple devices
Features
Read full description

Control QMotion® Gen 2 and Gen 3 award winning motorized shades directly from your device. Operate shading as groups. Automated shades may be raised or lowered, moved to preset position, or even moved using touch control for finer adjustment. Please note: This app will NOT control QMotion shades using ZigBee HA1.2, the  Qube, or QIS  hardwired shades. This app connects with your QSync hardware device using your in-home WiFi network for an easy way to control the motorized shades in your home. Select the QSync device you want to connect to, create one or more groups to put your shades in, and you're ready to go!  Any iOS iPhone or iPad device that you connect to this box may also be synced up with your QSync® device, so you only have to create a group once and you're able to use it on all devices that are connected. Requires purchase and installation of the QSync control unit, which then must be connected to a network router.

Screenshots

Legrand Lighting Control4 screens
QMotion QSync4 screens

Verdict

The call

The clearest difference is rating: Legrand Lighting Control at 3.9 against QMotion QSync's 1.0. Legrand Lighting Control also leads on ratings volume (283 vs 4) and review sentiment (17% vs 0%). QMotion QSync's advantage is iOS requirement (8.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Legrand Lighting Control holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Legrand Lighting Control has 283 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 17% of Legrand Lighting Control's written reviews are positive against 0% of QMotion QSync's.

UpkeepUpdate frequency

Legrand Lighting Control ships an update every 4 months, QMotion QSync every 3 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Legrand Lighting Control versus QMotion QSync: the parameters behind the verdict, then further details
ParameterLegrand Lighting ControlQMotion QSync
PriceFreeFree
Rating3.9 (283 ratings) — better1.0 (4 ratings)
Positive reviews16.7% of reviews — better0.0% of reviews
Number of ratings283 — better4
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.68.0 — better
Further details — not scored
Size12 MB115 MB
Age rating4+4+
DeveloperLegrand, Inc.THE WATT STOPPER, INC.

Customer experience

Legrand Lighting Control

All ratings279 ratings
Positive71.3%
Neutral0.7%
Negative28.0%
Written reviews78 reviews
Positive16.7%
Neutral3.8%
Negative79.5%

QMotion QSync

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Legrand Lighting Control

Reported bugs

21 issues
  • App fails to discover or connect to hub
  • Remote access doesn't work outside home network
  • App crashes on launch
  • Scenes don't execute or execute partially
  • Lights show incorrect on/off status in app
Show 16 more
  • Three-way switches lose pairing randomly
  • Hub locks up every 72 hours
  • Firmware updates brick the device
  • App stuck in update mode
  • Controller unresponsive to scene commands
  • Lights turn on/off randomly at night
  • App repeatedly logs out of cloud service
  • Devices appear duplicated in app
  • Landscape lights turn off after exactly 15 minutes
  • Interior lights turn off when outdoor lights activate
  • System flashing as if being programmed
  • App won't install updates
  • Samsung Artik cloud transition broke functionality
  • New Eliot cloud service unreliable
  • Apple Watch app version never works
  • Alexa integration shows switches as unresponsive

Requested features

14 requests
  • HomeKit and Siri integration
  • Apple HomeKit compatibility
  • Better remote access when away from home
  • Edit button for scenes
  • Longer dimming duration (up to 1 hour)
Show 9 more
  • Seasonal/ambient light-based controls
  • Vacation mode with temporary scene disabling
  • Location-based automation
  • Better app UI design (more intuitive interface)
  • Static IP assignment for hub
  • Automatic device addition via QR code scanning
  • Unified single Legrand app
  • Backward compatibility with older hubs (LC6001)
  • Better integration with smart home platforms

QMotion QSync

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Legrand Lighting Control

No in-app purchases

None

QMotion QSync

No in-app purchases

Questions

Is Legrand Lighting Control free?
Legrand Lighting Control is free to download, with no in-app purchases.
Is QMotion QSync free?
QMotion QSync is free to download, with no in-app purchases.
Which has better reviews, Legrand Lighting Control or QMotion QSync?
Legrand Lighting Control is rated higher. Legrand Lighting Control averages 3.9 out of 5 from 283 ratings, while QMotion QSync averages 1.0 from 4 ratings.
Do Legrand Lighting Control or QMotion QSync have ads?
Neither Legrand Lighting Control nor QMotion QSync shows ads.
Which is updated more often, Legrand Lighting Control or QMotion QSync?
Legrand Lighting Control ships an update every 4 months, and QMotion QSync every 3 months. Most recently, Legrand Lighting Control was updated on October 21, 2026 and QMotion QSync on October 16, 2026.

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