Winner
Updated March 2026
Data from Amazon and official Airthings and Apollo Automation sites.
2026 verdict
In 2026, Airthings Wave Mini is the better overall pick. It has the clearer edge on integrations and alerts, and it stays ahead on its broader overall balance. Apollo MSR-2 with CO2 is the better fit only for buyers who prioritize price and sensors above everything else here. That keeps the verdict firmly in favor of Airthings Wave Mini.
| Feature | Airthings Wave Mini | Apollo MSR-2 with CO2 | Winner |
|---|---|---|---|
| Price | $71.35 | $56.09 | Apollo MSR-2 with CO2 |
| Integrations | Google Home, Alexa, Home Assistant, IFTTT | Home Assistant | Airthings Wave Mini |
| Sensors | TVOC, Temperature, Humidity | CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy | Apollo MSR-2 with CO2 |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Temperature Alerts, Air Quality Alerts | Airthings Wave Mini |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Bluetooth | 2.4 GHz Wifi | Tie |
| Screen | NO | NO | Tie |
Winner
21% OFF
$89.99
$71.35
- + Integrations: Google Home, Alexa, Home Assistant, IFTTT
- + Alerts: Temperature Alerts, Humidity Alerts, Air Quality Alerts
- - Price: $71.35 vs $56.09
- - Sensors: TVOC, Temperature, Humidity vs CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy
$56.09
- + Price: $56.09
- + Sensors: CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy
- - Integrations: Home Assistant vs Google Home, Alexa, Home Assistant, IFTTT
- - Alerts: Temperature Alerts, Air Quality Alerts vs Temperature Alerts, Humidity Alerts, Air Quality Alerts
Frequently Asked Questions (FAQ)
- Which is better overall: Airthings Wave Mini or Apollo MSR-2 with CO2?
- Airthings Wave Mini has the stronger overall profile in this comparison, especially for integrations and alerts.
- What is the biggest difference between Airthings Wave Mini and Apollo MSR-2 with CO2?
- Price is one of the clearest differences: Airthings Wave Mini lists $71.35, while Apollo MSR-2 with CO2 lists $56.09.
- Which one looks better on price?
- Airthings Wave Mini is listed at $71.35, while Apollo MSR-2 with CO2 is listed at $56.09. Apollo MSR-2 with CO2 (better spec).
- Who should buy Airthings Wave Mini?
- Choose Airthings Wave Mini if your priority is integrations and alerts and that matters more than price.
- Who should buy Apollo MSR-2 with CO2?
- Choose Apollo MSR-2 with CO2 if your priority is price and sensors and that matters more than integrations.
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