Blueair vs Kasa Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Real-time air quality tracking
- Seamless device controls
- Insight and control of air
- Intelligent adaptive features
- Remote management
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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.
Kasa Smart
Control and monitor your TP-LINK smart home devices from anywhere. Schedule appliances, set Away Mode for security, and manage your connected ecosystem. Offers cloud storage for security cameras.
- Remote device control
- Scheduling and automation
- Away Mode for security
- Cloud video storage
- Device configuration
- Real-time notifications
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Kasa Smart is your portal to your TP-LINK Smart Home. ** Kasa Smart is currently only compatible with TP-LINK Smart Plug HS100/110/107 KP200/400/401/405, EP40/40A/40M, Smart Plug Mini HS103/105, KP105/115, Smart Switch HS200/210/220, KS200/KS220/KS220M/KS225/KS230, Smart Power Strip HS300/303, Smart Bulb LB100/110/120/130/200/230, KL50/60/110/120/125/130, Smart Light Strip KL400/420/430, IP Camera KC100/105/110/115/120/200/300/310/400/401/410S/411S, EC60/70/71, Smart Router SR20, and Range Extender RE270/370/350K ** Kasa Smart lets you add, configure, monitor, and control your connected TP-LINK Smart Home devices from anywhere in the world. You can schedule your appliances to turn on or off according to your schedule, or set them to Away Mode to deter would-be burglars. And that’s just the beginning. Purchase a TP-LINK Smart Home device and download the app to get started today. Stay tuned for updates to the Kasa platform as we add support for new features and upcoming hardware in the Kasa family! Upgrade to Kasa Care cloud service (available for Security Cameras) · Enjoy 30-day unlimited video cloud storage and view videos anywhere, anytime. · Get instant notifications featuring a snapshot of the detected activity, · Record videos and post video clips to your preferred social media platform. Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Monthly price per device: $2.99 USD (US) / €2.99 EUR (IE, DE, ES, PT, FI) / kr 30.00 SEK (SE) / $3.49 CAD (CA) / $4.49 AUD (AU) / £2.79 GBP (UK) / ¥350.00 JPY (JP) Terms of Service: https://privacy.tp-link.com/app/kasa/tou Privacy Policy: https://privacy.tp-link.com/app/Kasa/privacy
Screenshots
Verdict
Blueair and Kasa Smart both sit at 4.8 stars, but that hides the real split: 82% of Kasa Smart's written reviews are positive against 26% of Blueair's. Kasa Smart also leads on chart position (#38 vs unranked) and ratings volume (81K vs 23K). Blueair's advantage is in-app purchases (none vs 8). On price, rating, update cadence and ads 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. Kasa Smart sells 8 in-app purchases, starting at $2.99 per month. Blueair asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Blueair against 4.8 for Kasa Smart. Both are backed by a comparable volume of ratings — 23K and 81K respectively. Written reviews are what separate them: 26% of Blueair's written reviews are positive against 82% of Kasa Smart's.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 27, 2026.
| Parameter | Blueair | Kasa Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (23K ratings) — better | 4.8 (81K ratings) |
| Positive reviews | 26.4% of reviews | 81.7% of reviews — better |
| Number of ratings | 23K | 81K — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #38 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1.3 GB | 617 MB |
| Age rating | 4+ | 4+ |
| Developer | Blueair AB | TP-Link Systems Inc. |
Customer experience
Blueair
Kasa Smart
User reviews
Blueair
From 23K App Store ratingsWhat 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
Kasa Smart
From 81K App Store ratingsWhat we love
- 🚀 Easy setup and use
- 🔒 Reliable and secure
- 👍 Convenient remote control
- 👍 Helpful scheduling and automation features
- 👍 Integrates well with smart home ecosystems
Room to improve
- 🐛 Connectivity issues and device disconnections
- 🐛 Slow app performance and responsiveness
- 🐛 Buggy updates causing functionality loss
- 🔒 Security concerns with unsecured WiFi connections
- 👎 Limited customization and control options
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
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- Enhance notification and alert features
Kasa Smart
Reported bugs
4 issues- App getting stuck on terms of service page
- Devices disappearing from the app
- Schedules and automations not working as expected
- Inconsistent time and location settings
Requested features
5 requests- More flexible scheduling options (e.g. random on/off, sunrise/sunset offsets)
- Ability to share access and control with multiple users
- Improved energy monitoring and reporting
- Expanded compatibility with more smart home devices
- Easier device organization and grouping
In-app purchases
Blueair
No in-app purchases
Kasa Smart
- Kasa Care Plus 1 Cam/month1 Month trial$2.991 Month
- Kasa Care Plus 2 Cam/month1 Month trial$5.991 Month
- Kasa Care Plus 3 Cam/month1 Month trial$8.991 Month
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- Kasa Care Premium 10 Cam/month1 Month trial$9.991 Month
- Kasa Care Plus 1 Cam/year1 Month trial$29.991 Year
- Kasa Care Plus 2 Cam/year1 Month trial$59.991 Year
- Kasa Care Plus 3 Cam/year1 Month trial$89.991 Year
- Kasa Care Premium 10 Cam/year1 Month trial$99.991 Year
