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Plume Labs vs uHoo

Plume Labs logo

Plume Labs

Weather

Personal air quality tracking and forecasting

From
$179/one-time
Rated
-
Full reviewWebsite
uHoo logo

uHoo

Weather

Comprehensive indoor air quality sensor

From
$329/one-time
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Plume Labs plume Labs states on its own site that the Flow and Flow 2 hardware are no longer available for purchase, while the Plume Labs App and the Plume API continue to operate; uHoo the uHoo smart air quality monitor was priced at $399 with a 1-year warranty (Internet Archive capture, 14 December 2022)
  • They diverge on capability: Plume Labs covers Personal air sensor, uHoo covers 9 air sensors.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Plume Labs and uHoo actually diverge.

Attributes where Plume Labs and uHoo differ
AttributePlume LabsuHoo
Starting price$179/one-time$329/one-time

Identical on both: pricing model (one-time), free tier (No), platforms (Ios, Android, Hardware), user rating (Not yet rated), category (Weather), founded (2014).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Plume Labs

  • Personal air sensor
  • Real-time tracking
  • Exposure insights
  • Route suggestions
  • Mobile app
  • Fitness trackers
  • Smart home

Only in uHoo

  • 9 air sensors
  • Virus index
  • Real-time monitoring
  • Historical data
  • IFTTT
  • Alexa
  • Google Home
  • API

Both cover

  • Health tips
  • Ios support
  • Android support
  • Hardware support

What people use each for

The jobs each tool is most often brought in to do.

Plume Labs

  • Professional Work
  • Content Creation

uHoo

  • Professional Work
  • Content Creation

Both are used for professional work, content creation, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Plume Labs

  • Plume Labs states on its own site that the Flow and Flow 2 hardware are no longer available for purchase, while the Plume Labs App and the Plume API continue to operate

uHoo

  • The uHoo smart air quality monitor was priced at $399 with a 1-year warranty (Internet Archive capture, 14 December 2022)

Pricing, plan by plan

Plume Labs

$179/one-time
  • Flow 2$179/one-time
    • Personal sensor
    • Real-time tracking
    • App access

uHoo

$329/one-time
  • uHoo Indoor$329/one-time
    • 9 sensors
    • Real-time data
    • App access
  • uHoo BusinessFree
    • Multi-device management
    • Dashboard
    • API

Which should you pick?

Choose Plume Labs if

  • You need personal air sensor.
  • You work on Ios, Android, Hardware.
  • You also want real-time tracking.
Plume Labs review

Choose uHoo if

  • You need 9 air sensors.
  • You work on Ios, Android, Hardware.
  • You also want virus index.
uHoo review

Questions people ask

Is Plume Labs or uHoo better?
Neither clearly leads. Plume Labs starts at $179/one-time and uHoo at $329/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Plume Labs or uHoo?
Plume Labs starts at $179/one-time and uHoo at $329/one-time.
Does Plume Labs or uHoo run on more platforms?
Both run on Ios, Android, Hardware, so platform support will not decide this one for you.
What is Plume Labs best used for?
Plume Labs is most often used for professional work, content creation.
What can Plume Labs do that uHoo cannot?
Plume Labs covers Personal air sensor, Real-time tracking, Exposure insights, Route suggestions. uHoo covers 9 air sensors, Virus index, Real-time monitoring, Historical data. Both handle Health tips, Ios support, Android support, Hardware support.

Answered from the vendors’ own pages

Plume Labs: Is the Flow 2 air quality sensor still available for purchase?

No. Plume Labs discontinued the Flow 2 hardware in Spring 2023. It is no longer for sale.

Source
Plume Labs: What air quality products does Plume Labs currently offer?

Plume Labs now offers the Plume Labs App for air quality forecasts and the Plume API for business data solutions. Specific pricing for these services is not disclosed on the website.

Source
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