Winner
Data from Amazon and official Apollo Automation and Moes sites.
2026 verdict
Looking at the full picture in 2026, Apollo MSR-2 with CO2 gets the edge. It separates itself most clearly on price, sensors, and alerts, while still looking better on its broader overall balance. Pick Moes CO2 Air Quality Monitor Temp and Hum only when screen and integrations is the deciding factor for your setup. For most setups, Apollo MSR-2 with CO2 is the smarter buy.
| Feature | Apollo MSR-2 with CO2 | Moes CO2 Air Quality Monitor Temp and Hum | Winner |
|---|---|---|---|
| Price | $56.09 | $84.99 | Apollo MSR-2 with CO2 |
| Screen | NO | YES | Moes CO2 Air Quality Monitor Temp and Hum |
| Integrations | Home Assistant | Google Home, Alexa | Moes CO2 Air Quality Monitor Temp and Hum |
| Sensors | CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy | CO2, Temperature, Humidity | Apollo MSR-2 with CO2 |
| Alerts | Temperature Alerts, Air Quality Alerts | Air Quality Alerts | Apollo MSR-2 with CO2 |
| Weather Resistance | NO | NO | Tie |
| Connectivity | 2.4 GHz Wifi | 2.4 GHz Wifi | Tie |
Winner
$56.09
- + Price: $56.09
- + Sensors: CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy
- + Alerts: Temperature Alerts, Air Quality Alerts
- - Screen: NO vs YES
- - Integrations: Home Assistant vs Google Home, Alexa
$84.99
- + Screen: YES
- + Integrations: Google Home, Alexa
- - Price: $84.99 vs $56.09
- - Sensors: CO2, Temperature, Humidity vs CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy
Frequently Asked Questions (FAQ)
- Which is better overall: Apollo MSR-2 with CO2 or Moes CO2 Air Quality Monitor Temp and Hum?
- Apollo MSR-2 with CO2 has the stronger overall profile in this comparison, especially for price, sensors, and alerts.
- What is the biggest difference between Apollo MSR-2 with CO2 and Moes CO2 Air Quality Monitor Temp and Hum?
- Price is one of the clearest differences: Apollo MSR-2 with CO2 lists $56.09, while Moes CO2 Air Quality Monitor Temp and Hum lists $84.99.
- Which one looks better on price?
- Apollo MSR-2 with CO2 is listed at $56.09, while Moes CO2 Air Quality Monitor Temp and Hum is listed at $84.99. Apollo MSR-2 with CO2 (better spec).
- 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 screen.
- Who should buy Moes CO2 Air Quality Monitor Temp and Hum?
- Choose Moes CO2 Air Quality Monitor Temp and Hum if your priority is screen and integrations and that matters more than price.
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