# Blueair vs Kasa Smart

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 (#40 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.

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.

## The numbers

| Metric | Blueair | Kasa Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (23K ratings)](https://appshunter.io/ios/app/blueair/id1016299342/reviews)** | [4.8 (81K ratings)](https://appshunter.io/ios/app/kasa-smart/id1034035493/reviews) |
| Number of ratings | 23K | **81K** |
| Positive reviews | 26.4% of reviews | **81.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#40** |
| Size | 1.3 GB | 617 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blueair AB](https://appshunter.io/developer/981904349) | [TP-Link Systems Inc.](https://appshunter.io/developer/1713842892) |

## What reviewers say

### Blueair

[App page](https://appshunter.io/ios/app/blueair/id1016299342)

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:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

- Add Google Home/Alexa integration
- Improve app stability and responsiveness
- Provide more customization options
- Allow data export and backup
- Fix daylight saving time issues


### Kasa Smart

[App page](https://appshunter.io/ios/app/kasa-smart/id1034035493)

**Currently charting:** #40 Top Grossing · Lifestyle, #109 Top Free · Lifestyle (US App Store)

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.

**Highlights:** Remote device control, Scheduling and automation, Away Mode for security, Cloud video storage, Device configuration, Real-time notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kasa Care Plus 1 Cam/month | $2.99 | per month |
| Kasa Care Plus 2 Cam/month | $5.99 | per month |
| Kasa Care Plus 3 Cam/month | $8.99 | per month |
| Kasa Care Premium 10 Cam/month | $9.99 | per month |
| Kasa Care Plus 1 Cam/year | $29.99 | per year |
| Kasa Care Plus 2 Cam/year | $59.99 | per year |
| Kasa Care Plus 3 Cam/year | $89.99 | per year |
| Kasa Care Premium 10 Cam/year | $99.99 | per year |

**What reviewers like**

- 🚀 Easy setup and use
- 🔒 Reliable and secure
- 👍 Convenient remote control
- 👍 Helpful scheduling and automation features
- 👍 Integrates well with smart home ecosystems

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is Blueair free?

Blueair is free to download, with no in-app purchases.

### Is Kasa Smart free?

Kasa Smart is free to download, with in-app purchases available.

### Which has better reviews, Blueair or Kasa Smart?

Blueair is rated higher. Blueair averages 4.8 out of 5 from 23K ratings, while Kasa Smart averages 4.8 from 81K ratings.

### Do Blueair or Kasa Smart have ads?

Neither Blueair nor Kasa Smart shows ads.

### Which is updated more often, Blueair or Kasa Smart?

Blueair ships an update every 3 weeks, and Kasa Smart every 3 weeks. Most recently, Blueair was updated on October 27, 2026 and Kasa Smart on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*