Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | IQAir - HealthPro Plus | Molekule - Air Pro |
|---|---|---|
| Coverage | 85 m² | 93 m² |
| CADR | 470 m³/h | 500 m³/h |
| Min noise | 25 dB | 30 dB |
| True HEPA H13+ | true | false |
Between the HealthPro Plus and Air Pro, the HealthPro Plus comes out ahead in min noise / true hepa h13+, while the Air Pro wins on coverage / cadr. Overall, the HealthPro Plus scores 83.6 and the Air Pro scores 70.2 on our Mars Score.
Which should you buy?
The HealthPro Plus is the clear pick on raw spec strength, leading by 13.4 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the HealthPro Plus if you care most about min noise / true hepa h13+. The biggest gaps in its favor are min noise, true hepa h13+. The single most decisive one: Min noise — 5.00 dB less. 25 vs 30.
Pick the Air Pro if you care most about coverage / cadr. Its strongest claims are coverage, cadr. The single most decisive one: Coverage — 9.41% more. 93 m² vs 85 m².
Both ship with comparable activated carbon, so those specs do not separate the two — focus on the differences below.
Bottom line: the HealthPro Plus is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: IQAir - HealthPro Plus or Molekule - Air Pro?
IQAir - HealthPro Plus leads the current Mars Score by 13.4 points.The more useful decision is the trade-off behind that result: compare cadr, coverage, true hepa h13+, min noise against the way you will actually use the product.
Choose IQAir - HealthPro Plus if…
IQAir - HealthPro Plus has the measurable edge on noise db min, has hepa 13.
Choose Molekule - Air Pro if…
Molekule - Air Pro has the measurable edge on coverage m2, cadr m3h.
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
- ▲Min noise — 5.00 dB less. 25 vs 30.
- ▲Has True HEPA H13+.
Why Molekule - Air Pro wins
- ▲Coverage — 9.41% more. 93 m² vs 85 m².
- ▲CADR — 6.38% more. 500 m³/h vs 470 m³/h.
Spec comparison
Performance
| Spec | IQAir - HealthPro Plus | Molekule - Air Pro |
|---|---|---|
| CADR | 470 m³/h | 500 m³/hlead |
| Coverage | 85 m² | 93 m²lead |
| True HEPA H13+ | truelead | false |
| Activated carbon | true | true |
Smart & Noise
| Spec | IQAir - HealthPro Plus | Molekule - Air Pro |
|---|---|---|
| Min noise | 25 dBlead | 30 dB |
| Air quality sensor | false | truelead |
| Smart app | false | truelead |