Blueair vs Decision Coin Flip
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 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.
- Real-time air quality tracking
- Seamless device controls
- Intelligent adaptive features
- Remote management
- Insightful data and graphs
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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.
Decision Coin Flip
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You already know what you want. The coin just proves it. Type what you're stuck on, name your two choices, and answer three quick gut-check questions. Then flip the coin. When it lands, notice what you feel: relieved or disappointed. That feeling is your real answer. A satisfying flip with sound and haptics. An honest 50/50 coin. A plain-language read on what your reaction meant. Your past decisions saved on a shelf you can revisit. No accounts. No tracking. No ads. Everything stays on your phone. For personal reflection only.
Screenshots
Verdict
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.
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. 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.
| Parameter | Blueair | Decision Coin Flip |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (24K ratings) — better | — |
| Positive reviews | 26.4% of reviews | — |
| Number of ratings | 24K — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 1.3 GB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Blueair AB | L Bullard |
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
Decision Coin Flip
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Blueair
No in-app purchases
Decision Coin Flip
No in-app purchases
