Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | IQAir - HealthPro Plus | Levoit - Core 600S |
|---|---|---|
| CADR | 470 m³/h | 680 m³/h |
| Coverage | 85 m² | 60 m² |
| Min noise | 25 dB | 24 dB |
Between the HealthPro Plus and Core 600S, the HealthPro Plus comes out ahead in coverage, while the Core 600S wins on cadr / min noise. Overall, the HealthPro Plus scores 83.6 and the Core 600S scores 83.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (83.6 vs 83.9). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the HealthPro Plus if you care most about coverage. The biggest gaps in its favor are coverage. The single most decisive one: Coverage — 41.67% more. 85 m² vs 60 m².
Pick the Core 600S if you care most about cadr / min noise. Its strongest claims are cadr, min noise. The single most decisive one: CADR — 44.68% more. 680 m³/h vs 470 m³/h.
Both ship with comparable true hepa h13+, activated carbon, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: IQAir - HealthPro Plus or Levoit - Core 600S?
Levoit - Core 600S leads the current Mars Score by 0.3 points.The more useful decision is the trade-off behind that result: compare cadr, coverage, min noise against the way you will actually use the product.
Choose IQAir - HealthPro Plus if…
IQAir - HealthPro Plus has the measurable edge on coverage m2.
Choose Levoit - Core 600S if…
Levoit - Core 600S has the measurable edge on cadr m3h, noise db min.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why IQAir - HealthPro Plus wins
- ▲Coverage — 41.67% more. 85 m² vs 60 m².
Why Levoit - Core 600S wins
- ▲CADR — 44.68% more. 680 m³/h vs 470 m³/h.
- ▲Min noise — 1.00 dB less. 24 vs 25.
Spec comparison
Performance
| Spec | IQAir - HealthPro Plus | Levoit - Core 600S |
|---|---|---|
| CADR | 470 m³/h | 680 m³/hlead |
| Coverage | 85 m²lead | 60 m² |
| True HEPA H13+ | true | true |
| Activated carbon | true | true |
Smart & Noise
| Spec | IQAir - HealthPro Plus | Levoit - Core 600S |
|---|---|---|
| Min noise | 25 dB | 24 dBlead |
| Air quality sensor | false | truelead |
| Smart app | false | truelead |