Software · head to head
Weather Underground PWS vs AirVisual
Weather Underground PWS
Software
World's largest personal weather station network
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Weather Underground PWS personal weather station network relies on community contributions; AirVisual outdoor readings depend on nearby government or crowdsourced monitors, so accuracy varies with local coverage
- They diverge on capability: Weather Underground PWS covers Station network, AirVisual covers Global AQI coverage.
Where they differ
Only the attributes on which Weather Underground PWS and AirVisual actually diverge.
| Attribute | Weather Underground PWS | AirVisual |
|---|---|---|
| Pricing model | free | freemium |
| Platforms | Web, Mobile | Ios, Android, Web |
| Founded | 1995 | 2015 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 Weather Underground PWS
- Station network
- Real-time upload
- Quality control
- Community rankings
- PWS devices
- Data APIs
- Weather apps
- Api support
Only in AirVisual
- Global AQI coverage
- 3-day forecasts
- Health recommendations
- City rankings
- Widgets
- Apple Watch
- Smart displays
- Ios support
Both cover
- Historical data
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Weather Underground PWS
- Community-sourced weather station networknot AirVisual
- Personal weather monitoring and forecastingnot AirVisual
- Historical weather data accessnot AirVisual
- Severe weather alerts and notificationsnot AirVisual
AirVisual
- Checking local air quality and PM2.5 levelsnot Weather Underground PWS
- Seven day air quality forecastsnot Weather Underground PWS
- Health guidance based on current pollutionnot Weather Underground PWS
- Comparing indoor and outdoor air with an IQAir monitornot Weather Underground PWS
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Weather Underground PWS
- Personal weather station network relies on community contributions
- Data accuracy varies by station quality
AirVisual
- Outdoor readings depend on nearby government or crowdsourced monitors, so accuracy varies with local coverage
- Indoor measurement needs an IQAir AirVisual monitor bought separately
- The app pages do not state what, if anything, costs money
Pricing, plan by plan
Weather Underground PWS
Free- FreeFree
- Station registration
- Data upload
- Dashboard
AirVisual
Free- FreeFree
- Global AQI data
- Forecasts
- Health tips
- Pro$4.99/month
- Ad-free
- Historical data
- Widgets
Which should you pick?
Choose Weather Underground PWS if
- You need station network.
- You want to start without paying.
- You work on Web, Mobile.
- You also want real-time upload.
Choose AirVisual if
- You need global aqi coverage.
- You want to start without paying.
- You work on Ios, Android, Web.
- You also want 3-day forecasts.
Questions people ask
- Is Weather Underground PWS or AirVisual better?
- Neither clearly leads. Weather Underground PWS starts at Free and AirVisual at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Weather Underground PWS or AirVisual?
- Weather Underground PWS starts at Free and AirVisual at Free.
- Does Weather Underground PWS or AirVisual run on more platforms?
- Weather Underground PWS runs on Web, Mobile. AirVisual runs on Ios, Android, Web.
- Can I use Weather Underground PWS for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Weather Underground PWS best used for?
- Weather Underground PWS is most often used for community-sourced weather station network, personal weather monitoring and forecasting, historical weather data access, severe weather alerts and notifications. Of those, community-sourced weather station network and personal weather monitoring and forecasting are not what AirVisual is typically brought in for.
- What can Weather Underground PWS do that AirVisual cannot?
- Weather Underground PWS covers Station network, Real-time upload, Quality control, Community rankings. AirVisual covers Global AQI coverage, 3-day forecasts, Health recommendations, City rankings. Both handle Historical data, Web support.