Data from Amazon and official Apollo Automation and Eve sites.
2026 verdict
For 2026, Eve Room is the stronger overall choice. The main reason it wins is connectivity, screen, and integrations, and alerts strengthens that case. Apollo MSR-2 with CO2 is the better fit only for buyers who prioritize price and sensors above everything else here. As a general recommendation, Eve Room comes out on top.
| Feature | Apollo MSR-2 with CO2 | Eve Room | Winner |
|---|---|---|---|
| Price | $56.09 | $109.95 | Apollo MSR-2 with CO2 |
| Connectivity | 2.4 GHz Wifi | Bluetooth, Thread Protocol | Eve Room |
| Screen | NO | YES | Eve Room |
| Integrations | Home Assistant | Apple HomeKit, Home Assistant | Eve Room |
| Sensors | CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy | TVOC, Temperature, Humidity | Apollo MSR-2 with CO2 |
| Alerts | Temperature Alerts, Air Quality Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Eve Room |
| Weather Resistance | NO | NO | Tie |
$56.09
- + Price: $56.09
- + Sensors: CO2, Temperature, Atmospheric Pressure, Ambient Light, UV, Occupancy
- - Connectivity: 2.4 GHz Wifi vs Bluetooth, Thread Protocol
- - Screen: NO vs YES
Winner
$109.95
- + Connectivity: Bluetooth, Thread Protocol
- + Screen: YES
- + Integrations: Apple HomeKit, Home Assistant
- - Price: $109.95 vs $56.09
- - Sensors: TVOC, 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 Eve Room?
- Eve Room has the stronger overall profile in this comparison, especially for connectivity, screen, and integrations.
- What is the biggest difference between Apollo MSR-2 with CO2 and Eve Room?
- Price is one of the clearest differences: Apollo MSR-2 with CO2 lists $56.09, while Eve Room lists $109.95.
- Which one looks better on price?
- Apollo MSR-2 with CO2 is listed at $56.09, while Eve Room is listed at $109.95. 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 connectivity.
- Who should buy Eve Room?
- Choose Eve Room if your priority is connectivity and screen and that matters more than price.
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