Comparison

Lutron App vs Ember

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

Head to head
About

Lutron App

Control smart lights, shades, and other connected devices remotely and securely. Enhance your daily routines by managing your home's atmosphere from anywhere in the world.

Highlights
  • Remote control of smart devices
  • Secure access from anywhere
  • Control lights
  • Control shades
  • Integrates with Lutron systems
Features
Read full description

Bring out the best in your everyday moments with Lutron. ​ Simply and securely control lights, shades and other smart devices from anywhere in the world with the Lutron app on your iOS device. The Lutron app requires a Lutron system and compatible Lutron smart lighting products. To learn more or hire a professional installer visit www.lutron.com.

About

Ember

This app allows you to precisely control the temperature of your hot beverages using a smart mug. Customize presets, receive notifications when your drink reaches the perfect temperature, and explore recipes. Personalize your mug settings for an enhanced drinking experience.

Highlights
  • Precise temperature control
  • Save temperature presets
  • Beverage recipes and blogs
  • Customizable notifications
  • Manage multiple mugs
  • Personalize mug settings
Features
Read full description

At Ember®, we use temperature control to change the world in ordinary (and extraordinary) ways. With an Ember Temperature Control Smart Mug and the Ember app, you can transform your mornings by making hot beverages set to your chosen temperature an everyday reality. Our redesigned Ember app is simple, easy to use, and customizable. Whether you are a first-time user or a long-time customer, get ready for a whole new temperature control experience. The Ember app seamlessly pairs with your Ember products to precisely adjust your favorite hot drinks to your preferred drinking temperature, saves temperature presets, offers recipes, sends notifications when your desired drinking temperature has been reached, and more. Ember App Features: - Control the temperature of your beverage down to the degree - Use your previous temperature setting for a set-it-and-forget-it beverage experience - Manage unlimited paired mugs on an all-new Ember home screen - Find recipes and blogs you can save and share with friends and family in the new Explore section - Receive notifications when your preferred temperature has been reached, or your battery is low - Customize presets for multiple beverages and engage timers - Personalize your mugs with names and adjust the color of the smart LED - Easily switch between °C/°F and control sounds and haptic feedback in the redesigned Account section - Access Ember x Health with Apple Health

Screenshots

Lutron App4 screens
Ember4 screens

Verdict

The call

The clearest difference is rating: Lutron App at 4.8 against Ember's 3.3. Lutron App also leads on review sentiment (48% vs 18%) and update cadence (every 9 days vs every 2 months). Ember's advantage is monetization model (free vs ad-supported). On price, ratings volume, 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

Lutron App holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 6.6K and 7.4K respectively. Written reviews point the same way: 48% of Lutron App's written reviews are positive against 18% of Ember's.

UpkeepUpdate frequency

Lutron App ships an update every 9 days, Ember every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Lutron App versus Ember: the parameters behind the verdict, then further details
ParameterLutron AppEmber
PriceFreeFree
Rating4.8 (6.6K ratings) — better3.3 (7.4K ratings)
Positive reviews48.1% of reviews — better18.0% of reviews
Number of ratings6.6K7.4K — better
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.616.6
Further details — not scored
Size667 MB63 MB
Age rating4+4+
DeveloperLutron Electronics co., Inc.Ember Technologies Inc.

Customer experience

Lutron App

All ratings6,584 ratings
Positive96.0%
Neutral1.2%
Negative2.8%
Written reviews291 reviews
Positive48.1%
Neutral10.0%
Negative41.9%

Ember

All ratings7,424 ratings
Positive54.6%
Neutral4.8%
Negative40.6%
Written reviews1,289 reviews
Positive18.0%
Neutral8.3%
Negative73.7%

User reviews

Lutron App

From 6.6K App Store ratings

What we love

  • 🚀 Reliable and flawless performance
  • 🔒 Secure and trustworthy system
  • 👍 Easy to set up and use
  • 👍 Convenient remote and voice control
  • 👍 Seamless integration with smart home platforms

Room to improve

  • 🐛 Frequent app crashes and freezes
  • 🔍 Outdated and unintuitive app interface
  • ⏱️ Slow app loading and device syncing
  • 🚫 Lack of widget support and iOS integration
  • 🔌 Compatibility issues with certain devices and bulbs

Ember

From 7.4K App Store ratings

What we love

  • ⭐ Keeps drink at perfect temperature
  • 🍵 Great for tea and coffee drinkers
  • 🎨 Customizable LED light colors
  • 🔋 Decent battery life when used properly
  • 🤖 Apple Watch app integration

Room to improve

  • 🔌 Requires frequent charging and docking
  • 🔒 Forced account creation and login
  • 🔄 Unreliable Bluetooth connectivity
  • 🐛 Buggy app with frequent issues
  • 🤔 Confusing app UI and controls

Bugs and requests

Lutron App

Reported bugs

4 issues
  • App fails to connect to Lutron system
  • Devices disappear from app after iOS updates
  • Inconsistent behavior with geofencing and motion sensors
  • Scenes and automations not working as expected

Requested features

6 requests
  • Add dark mode option
  • Improve app responsiveness and load times
  • Restore widget functionality for quick access
  • Expand customization options for rooms and schedules
  • Integrate more smart home platforms and voice assistants
Show 1 more
  • Provide better energy monitoring and usage tracking

Ember

Reported bugs

5 issues
  • App frequently logs users out
  • Mug disconnects from app randomly
  • Firmware update process often fails
  • App doesn't always detect liquid in mug
  • Presets and settings get lost after updates

Requested features

5 requests
  • Battery level indicator on main screen
  • Improved Apple Watch app functionality
  • Wireless charging option
  • Ability to lock temperature settings
  • Automatic temperature adjustment based on volume

In-app purchases

None

Lutron App

No in-app purchases

None

Ember

No in-app purchases

Questions

Is Lutron App free?
Lutron App is free to download, with no in-app purchases.
Is Ember free?
Ember is free to download, with no in-app purchases.
Which has better reviews, Lutron App or Ember?
Lutron App is rated higher. Lutron App averages 4.8 out of 5 from 6.6K ratings, while Ember averages 3.3 from 7.4K ratings.
Do Lutron App or Ember have ads?
Neither Lutron App nor Ember shows ads.
Which is updated more often, Lutron App or Ember?
Lutron App ships an update every 9 days, and Ember every 2 months. Most recently, Lutron App was updated on September 24, 2026 and Ember on September 23, 2026.

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