Winner
Data from Amazon and official AirGradient and IQAir sites.
2026 verdict
In this 2026 comparison, AirGradient ONE comes out ahead overall. Its strongest advantages show up in price, connectivity, and sensors, with alerts helping widen the gap. IQAir AirVisual Pro can still be the right pick, but only if integrations outweighs the wider strengths of AirGradient ONE. For most setups, AirGradient ONE is the smarter buy.
| Feature | AirGradient ONE | IQAir AirVisual Pro | Winner |
|---|---|---|---|
| Price | $195.00 | $329.99 | AirGradient ONE |
| Connectivity | 2.4 GHz Wifi, Bluetooth | 2.4 GHz Wifi | AirGradient ONE |
| Integrations | Home Assistant | Home Assistant, IFTTT | IQAir AirVisual Pro |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | TVOC, PM0.1, PM2.5, PM10, CO2, Temperature, Humidity | AirGradient ONE |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Air Quality Alerts | AirGradient ONE |
| Weather Resistance | NO | NO | Tie |
| Screen | YES | YES | Tie |
Winner
$195.00
- + Price: $195.00
- + Connectivity: 2.4 GHz Wifi, Bluetooth
- + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
- - Integrations: Home Assistant vs Home Assistant, IFTTT
$329.99
- + Integrations: Home Assistant, IFTTT
- - Price: $329.99 vs $195.00
- - Connectivity: 2.4 GHz Wifi vs 2.4 GHz Wifi, Bluetooth
Frequently Asked Questions (FAQ)
- Which is better overall: AirGradient ONE or IQAir AirVisual Pro?
- AirGradient ONE has the stronger overall profile in this comparison, especially for price, connectivity, and sensors.
- What is the biggest difference between AirGradient ONE and IQAir AirVisual Pro?
- Price is one of the clearest differences: AirGradient ONE lists $195.00, while IQAir AirVisual Pro lists $329.99.
- Which one looks better on price?
- AirGradient ONE is listed at $195.00, while IQAir AirVisual Pro is listed at $329.99. AirGradient ONE (better spec).
- Who should buy AirGradient ONE?
- Choose AirGradient ONE if your priority is price and connectivity and that matters more than integrations.
- Who should buy IQAir AirVisual Pro?
- Choose IQAir AirVisual Pro if your priority is integrations and that matters more than price.
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