# Blueair vs Decision Coin Flip

The clearest difference is update cadence: Decision Coin Flip at every 2 days against Blueair's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Blueair ships an update every 3 weeks, Decision Coin Flip every 2 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blueair | Decision Coin Flip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24K ratings)](https://appshunter.io/ios/app/blueair/id1016299342/reviews)** | — |
| Number of ratings | **24K** | — |
| Positive reviews | 26.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 1.3 GB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blueair AB](https://appshunter.io/developer/981904349) | [L Bullard](https://appshunter.io/developer/1885864767) |

## What reviewers say

### Blueair

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

Monitor and control your indoor air quality with real-time tracking and intelligent device management. Gain insights into your environment and take effortless action for healthier living, whether you're at home or away.

**Highlights:** Real-time air quality tracking, Seamless device controls, Intelligent adaptive features, Remote management, Insightful data and graphs

**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


### Decision Coin Flip

[App page](https://appshunter.io/ios/app/decision-coin-flip/id6794729101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blueair free?

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

### Is Decision Coin Flip free?

Decision Coin Flip is free to download, with no in-app purchases.

### Do Blueair or Decision Coin Flip have ads?

Neither Blueair nor Decision Coin Flip shows ads.

### Which is updated more often, Blueair or Decision Coin Flip?

Blueair ships an update every 3 weeks, and Decision Coin Flip every 2 days. Most recently, Blueair was updated on November 10, 2026 and Decision Coin Flip on October 31, 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.*