Aera Diffuser vs Pura Plus: Which Is Better?

Our verdict

Between the Pura Plus and the Aera Diffuser, we lean toward the Pura Plus — we rated it 10/10 versus 7/10. Smart fan genuinely fills large spaces better than the Pura 4, but count on swapping fragrance vials every 2-3 weeks.

Pura Plus tested by We Tried ItPura Plus tested by We Tried It
Aera Diffuser tested by We Tried ItAera Diffuser tested by We Tried It

Side by side

AttributePura PlusAera Diffuser
Our rating10/107/10
Price$79.99$199
Best forSmart fan genuinely fills large spaces better than the Pura 4, but count on swapping fragrance vials every 2-3 weeks.Strong performer at set-and-forget home fragrance with excellent scent throw, but $60 capsules and white noise are real tradeoffs.
AppApp controls intensity and scheduling; setup guided in appApp sets schedules and intensity; works with Alexa
Scent throwFan fills a 500+ sq. ft. room in under 15 minutesThrows scent across a big room better than anything tried
Refill costVials last only 2 to 3 weeks at higher intensityCapsules run about $60 each, roughly 800 hours
SetupSetup takes less than 5 minutesListed as easy to set up
DesignModern design that sits on a surface with a power cordSleek and does not look like an air freshener
NoiseSmall, quiet fanMakes a very slight noise when running
Standouts
  • Built-in fan covers 500+ sq ft quickly
  • Compatible with existing Pura fragrances
  • Quick app setup (under 5 minutes)
  • Alexa and Google Assistant control
  • Customizable intensity and scheduling
  • Excellent scent dispersion across large rooms
  • App scheduling is the feature you actually use
  • Long-lasting capsules (~800 hours) beat candle cost per hour
  • Sleek design doesn't look cheap
  • Good customer service and sample-first approach
Watch-outs
  • Fragrance vials deplete in 2-3 weeks at higher intensity
  • Requires counter/shelf space (not wall-mounted)
  • Needs outlet access (power cord required)
  • No Apple HomeKit support
  • Makes noticeable white noise while operating
  • Scents often smell overly perfumey, not like real candles
  • Expensive fragrance capsules ($60 each)
  • Hard to choose scents blind without trying samples first

Which one is right for you?

Choose the Pura Plus if…

Smart fan genuinely fills large spaces better than the Pura 4, but count on swapping fragrance vials every 2-3 weeks.

  • Built-in fan covers 500+ sq ft quickly
  • Compatible with existing Pura fragrances
Check price

Choose the Aera Diffuser if…

Strong performer at set-and-forget home fragrance with excellent scent throw, but $60 capsules and white noise are real tradeoffs.

  • Excellent scent dispersion across large rooms
  • App scheduling is the feature you actually use
Check price

Why we rate them this way

Pura Plus — 10/10

Smart fan genuinely fills large spaces better than the Pura 4, but count on swapping fragrance vials every 2-3 weeks.

What we liked: Built-in fan covers 500+ sq ft quickly, Compatible with existing Pura fragrances, Quick app setup (under 5 minutes), Alexa and Google Assistant control, Customizable intensity and scheduling.

Worth knowing: Fragrance vials deplete in 2-3 weeks at higher intensity, Requires counter/shelf space (not wall-mounted), Needs outlet access (power cord required), No Apple HomeKit support.

Aera Diffuser — 7/10

Strong performer at set-and-forget home fragrance with excellent scent throw, but $60 capsules and white noise are real tradeoffs.

What we liked: Excellent scent dispersion across large rooms, App scheduling is the feature you actually use, Long-lasting capsules (~800 hours) beat candle cost per hour, Sleek design doesn't look cheap, Good customer service and sample-first approach.

Worth knowing: Makes noticeable white noise while operating, Scents often smell overly perfumey, not like real candles, Expensive fragrance capsules ($60 each), Hard to choose scents blind without trying samples first.

On price, the Pura Plus is the cheaper pick at $79.99, versus $199 — a difference of about $119.01.

Common questions

Is the Pura Plus or the Aera Diffuser better?

We rated the Pura Plus 10/10 and the Aera Diffuser 7/10, so we lean Pura Plus — but it depends on what you want it for (see "which one is right for you" on the page).

Which is cheaper, the Pura Plus or the Aera Diffuser?

The Pura Plus is the cheaper of the two at $79.99, versus $199.

What's the difference between the Pura Plus and the Aera Diffuser?

Short version — Pura Plus: Smart fan genuinely fills large spaces better than the Pura 4, but count on swapping fragrance vials every 2-3 weeks. Aera Diffuser: Strong performer at set-and-forget home fragrance with excellent scent throw, but $60 capsules and white noise are real tradeoffs.

See all our Smart Home picks →