Apollo MSR-2 with CO2 vs Moes CO2 Air Quality Monitor Temp and Hum

Data from Amazon and official Apollo Automation and Moes sites.

2026 verdict

Apollo MSR-2 with CO2 edges out Moes CO2 Air Quality Monitor Temp and Hum in 2026, led by price, sensors, and alerts.

Winner

$56.09

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 are the deciding factor for your setup. For most setups, Apollo MSR-2 with CO2 is the smarter buy.

Winner

Apollo Automation

Apollo MSR-2 with CO2

$56.09

Buy on Official StoreCheck price

Moes

Moes CO2 Air Quality Monitor Temp and Hum

$84.99

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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, Home Assistant	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

Apollo Automation

Apollo MSR-2 with CO2

$56.09

Buy on Official StoreCheck price

+ 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, Home Assistant

Moes

Moes CO2 Air Quality Monitor Temp and Hum

$84.99

Buy on AliexpressCheck price Buy on Official Store

+ Screen: YES
+ Integrations: Google Home, Alexa, Home Assistant
- Price: $84.99 vs $56.09
- Sensors: CO2, Temperature, Humidity vs CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy

Frequently Asked Questions

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.

Full comparison table

Compare all 32 Air Quality Monitors side by side

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