Comparison

Blueair vs Ember

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

Head to head
About

Blueair

Monitor and control your indoor air quality in real-time. Gain insights and manage your environment effectively with intelligent features, whether you're at home or away. Experience healthier living through advanced air care.

Highlights
  • Real-time air quality tracking
  • Seamless device controls
  • Insight and control of air
  • Intelligent adaptive features
  • Remote management
Features
Read full description

The Blueair app transforms how you care for your indoor environment with real-time air quality tracking and seamless device controls. With over 30 years of air care innovation and expertise, our products and app give you insight and control of your air to help you manage it effectively. Whether you are home or away, take effortless action with intelligent features that adapt to your space.

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

Blueair4 screens
Ember4 screens

Verdict

The call

The clearest difference is rating: Blueair at 4.8 against Ember's 3.3. Blueair also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (26% vs 18%). On price, ads, in-app purchases and monetization model 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

Blueair holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 23K and 7.4K respectively. Written reviews point the same way: 26% of Blueair's written reviews are positive against 18% of Ember's.

UpkeepUpdate frequency

Blueair ships an update every 3 weeks, Ember every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Blueair versus Ember: the parameters behind the verdict, then further details
ParameterBlueairEmber
PriceFreeFree
Rating4.8 (23K ratings) — better3.3 (7.4K ratings)
Positive reviews26.3% of reviews — better18.0% of reviews
Number of ratings23K — better7.4K
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size1.3 GB63 MB
Age rating4+4+
DeveloperBlueair ABEmber Technologies Inc.

Customer experience

Blueair

All ratings22,969 ratings
Positive96.8%
Neutral1.1%
Negative2.1%
Written reviews891 reviews
Positive26.3%
Neutral8.8%
Negative65.0%

Ember

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

User reviews

Blueair

From 23K App Store ratings

What we love

  • 🚀 Great air purifier
  • 🌟 Excellent product
  • 👍 Quiet operation
  • 🌳 Improves air quality
  • 🔍 Informative app

Room to improve

  • 🐛 Buggy app
  • 🔌 Connectivity issues
  • 🔍 Inaccurate sensor data
  • 🕰️ Scheduling problems
  • 🔒 Privacy concerns

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

Blueair

Reported bugs

5 issues
  • App crashes on startup
  • Frequent app disconnections
  • Incorrect air quality readings
  • Scheduling feature not working as expected
  • Inability to change WiFi password

Requested features

6 requests
  • Add Google Home/Alexa integration
  • Improve app stability and responsiveness
  • Provide more customization options
  • Allow data export and backup
  • Fix daylight saving time issues
Show 1 more
  • Enhance notification and alert features

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

Blueair

No in-app purchases

None

Ember

No in-app purchases

Questions

Is Blueair free?
Blueair 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, Blueair or Ember?
Blueair is rated higher. Blueair averages 4.8 out of 5 from 23K ratings, while Ember averages 3.3 from 7.4K ratings.
Do Blueair or Ember have ads?
Neither Blueair nor Ember shows ads.
Which is updated more often, Blueair or Ember?
Blueair ships an update every 3 weeks, and Ember every 2 months. Most recently, Blueair was updated on September 24, 2026 and Ember on September 23, 2026.

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