AirQuality.ONE vs Bloop Pressure Recorder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AirQuality.ONE
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The IAQ-1 Indoor Air Quality control sensor: CO2 concentration (indoor air pollution), Temperature and Humidity. Alert in the event of the CO2 level being exceeded. WIFI connection. Mobile application for remote monitoring of Temperature, Humidity, CO2 level and Light. Push notification when thresholds are exceeded.
Bloop Pressure Recorder
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Blood pressure design is simple and easy to use, making it easy for you to record your measurement data and allowing you to check your blood pressure changes at any time. Download and use it quickly, pay attention to your health and enjoy a better life with your partners in need around you.
Screenshots
Verdict
The clearest difference is ads: AirQuality.ONE at none against Bloop Pressure Recorder's shown. AirQuality.ONE also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and in-app purchases 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.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.
| Parameter | AirQuality.ONE | Bloop Pressure Recorder |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 20 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | API Services | Kuan Yu Huang |
In-app purchases
AirQuality.ONE
No in-app purchases
Bloop Pressure Recorder
No in-app purchases
Questions
Is AirQuality.ONE free?
Is Bloop Pressure Recorder free?
Do AirQuality.ONE or Bloop Pressure Recorder have ads?
Which is updated more often, AirQuality.ONE or Bloop Pressure Recorder?
Other comparisons
