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Weather · head to head

Ventusky vs Weather Underground PWS

Ventusky logo

Ventusky

Weather

Beautiful weather maps from Czech developers

From
Free
Rated
-
Full reviewWebsite
Weather Underground PWS logo

Weather Underground PWS

Weather

World's largest personal weather station network

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Ventusky the Premium subscription page names two tiers, Premium and Premium plus, capped at 4 and 25 devices respectively, but publishes no price for either, showing a dash where the figure would appear; Weather Underground PWS personal weather station network relies on community contributions
  • They diverge on capability: Ventusky covers Animated weather maps, Weather Underground PWS covers Station network.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Ventusky and Weather Underground PWS actually diverge.

Attributes where Ventusky and Weather Underground PWS differ
AttributeVentuskyWeather Underground PWS
PlatformsWeb, Ios, AndroidWeb, Mobile
Founded20151995

Identical on both: starting price (Free), pricing model (free), free tier (Yes), user rating (Not yet rated), category (Weather).

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 Ventusky

  • Animated weather maps
  • Multiple forecast models
  • Wind visualization
  • Temperature maps
  • Precipitation forecasts
  • Web embedding
  • Ios support
  • Android support

Only in Weather Underground PWS

  • Station network
  • Real-time upload
  • Historical data
  • Quality control
  • Community rankings
  • PWS devices
  • Data APIs
  • Weather apps

Both cover

  • Web support

What people use each for

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

Ventusky

  • Interactive weather forecast, radar and wind mapping, with a paid Premium tier for unlimited layers and forecasts beyond 7 daysnot Weather Underground PWS

Weather Underground PWS

  • Community-sourced weather station networknot Ventusky
  • Personal weather monitoring and forecastingnot Ventusky
  • Historical weather data accessnot Ventusky
  • Severe weather alerts and notificationsnot Ventusky

Where each one falls short

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

Ventusky

  • The Premium subscription page names two tiers, Premium and Premium plus, capped at 4 and 25 devices respectively, but publishes no price for either, showing a dash where the figure would appear

Weather Underground PWS

  • Personal weather station network relies on community contributions
  • Data accuracy varies by station quality

Pricing, plan by plan

Ventusky

Free
  • FreeFree
    • Weather maps
    • Multiple models
    • Forecasts

Weather Underground PWS

Free
  • FreeFree
    • Station registration
    • Data upload
    • Dashboard

Which should you pick?

Choose Ventusky if

  • You need animated weather maps.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want multiple forecast models.
Ventusky review

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.
Weather Underground PWS review

Questions people ask

Is Ventusky or Weather Underground PWS better?
Neither clearly leads. Ventusky starts at Free and Weather Underground PWS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Ventusky or Weather Underground PWS?
Ventusky starts at Free and Weather Underground PWS at Free.
Does Ventusky or Weather Underground PWS run on more platforms?
Ventusky runs on Web, Ios, Android. Weather Underground PWS runs on Web, Mobile.
Can I use Ventusky for free?
Both have a free tier, so you can try either at no cost before committing.
What is Ventusky best used for?
Ventusky is most often used for interactive weather forecast, radar and wind mapping, with a paid premium tier for unlimited layers and forecasts beyond 7 days. Of those, interactive weather forecast, radar and wind mapping, with a paid premium tier for unlimited layers and forecasts beyond 7 days is not what Weather Underground PWS is typically brought in for.
What can Ventusky do that Weather Underground PWS cannot?
Ventusky covers Animated weather maps, Multiple forecast models, Wind visualization, Temperature maps. Weather Underground PWS covers Station network, Real-time upload, Historical data, Quality control. Both handle Web support.

Answered from the vendors’ own pages

Ventusky: What subscription tiers does Ventusky Premium offer?

Ventusky offers Premium and Premium+ subscriptions. Both are billed yearly and include unlimited layers, forecast maps beyond 7 days, advanced widgets, notifications, and priority support.

Source
Weather Underground PWS: Is there a cost to join the Weather Underground Personal Weather Station network?

No cost is disclosed for joining the Weather Underground PWS network. The site encourages users to join and contribute weather data.

Source
Ventusky: What is the difference between Ventusky Premium and Premium+ tiers?

Both tiers include the same features but support different numbers of devices. Premium supports up to 4 devices, while Premium+ supports up to 25 devices.

Source
Ventusky: Can I cancel my Ventusky subscription after signing up?

Yes, you may cancel at any time. Subscriptions renew automatically, but you can stop renewal at any point.

Source
Ventusky: Will I get a refund if I cancel mid-subscription?

No, payments for the current subscription period are non-refundable. Your access will continue until the end of the prepaid period after which it stops.

Source
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