Software · head to head
RadarScope vs Weather Underground

RadarScope
Software
Professional-grade NEXRAD radar for storm chasers
- From
- $9.99/one-time
- Rated
- -

Weather Underground
Software
Crowdsourced hyperlocal weather from personal stations
- From
- Free
- Rated
- -
The short version
- Only Weather Underground has a free tier, so it costs nothing to try first.
- Each has a real cost: RadarScope aggressive paywall restricts basic radar features behind $9.99-$109.99 annual subscriptions after initial purchase; Weather Underground free public API discontinued as of December 31, 2018 with no new developer accounts accepted
- They diverge on capability: RadarScope covers NEXRAD Level 2/3, Weather Underground covers Personal weather stations.
Where they differ
Only the attributes on which RadarScope and Weather Underground actually diverge.
| Attribute | RadarScope | Weather Underground |
|---|---|---|
| Starting price | $9.99/one-time | Free |
| Pricing model | Unknown | freemium |
| Free tier | No | Yes |
| Platforms | iOS, Android, Apple Watch, Apple TV | Web, Mobile web, Personal Weather Station network |
| Founded | 2010 | 2003 |
Identical on both: 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 RadarScope
- NEXRAD Level 2/3
- Super-resolution data
- Dual-polarization
- Storm tracking
- Lightning data
- GPS tracking
- Apple Watch
- TV apps
Only in Weather Underground
- Personal weather stations
- Hyperlocal data
- Historical records
- Webcams
- Community forums
- PWS networks
- Smart home
- APIs
Both cover
- Ios support
- Android support
What people use each for
The jobs each tool is most often brought in to do.
RadarScope
- Professional Work
- Content Creation
Weather Underground
- 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.
RadarScope
- Aggressive paywall restricts basic radar features behind $9.99-$109.99 annual subscriptions after initial purchase
- No CarPlay support, limiting usability while driving for storm chasers and weather professionals
- App requires constant internet connectivity with no offline viewing capability
- Missing road maps and some geographic areas do not display correctly
Weather Underground
- Free public API discontinued as of December 31, 2018 with no new developer accounts accepted
- Previous enterprise pricing was expensive at $150/month for Cumulus Drizzle plan
- No longer competitive for developers needing reliable weather API access
- Service is in wind-down phase with limited future development
Pricing, plan by plan
RadarScope
$9.99/one-time- Base App$9.99/one-time
- Full suite single-site radar products
- 6-frame radar loops
- Severe weather warnings
- Pro Tier 1$9.99/year
- 30-frame radar loops
- Real-time lightning data
- Cloud-to-ground detection
- Pro Tier 2$109.99/year
- 50-frame radar loops
- Satellite imagery (GOES)
- MRMS products
Weather Underground
Free- FreeFree
- PWS data access
- Forecasts
- Historical data
- Ad-Free$1.99/month
- No advertisements
- Premium features
Which should you pick?
Choose RadarScope if
- You need nexrad level 2/3.
- You work on iOS, Android, Apple Watch, Apple TV.
- You also want super-resolution data.
Choose Weather Underground if
- You need personal weather stations.
- You want to start without paying.
- You work on Web, Mobile web, Personal Weather Station network.
- You also want hyperlocal data.
Questions people ask
- Is RadarScope or Weather Underground better?
- Neither clearly leads. RadarScope starts at $9.99/one-time and Weather Underground at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, RadarScope or Weather Underground?
- Weather Underground has a free tier; the other does not. Paid plans start at $9.99/one-time for RadarScope and Free for Weather Underground.
- Does RadarScope or Weather Underground run on more platforms?
- RadarScope runs on iOS, Android, Apple Watch, Apple TV. Weather Underground runs on Web, Mobile web, Personal Weather Station network.
- Can I use Weather Underground for free?
- Yes. Weather Underground has a free tier, so you can try it without paying. RadarScope starts at $9.99/one-time.
- What is RadarScope best used for?
- RadarScope is most often used for professional work, content creation.
- What can RadarScope do that Weather Underground cannot?
- RadarScope covers NEXRAD Level 2/3, Super-resolution data, Dual-polarization, Storm tracking. Weather Underground covers Personal weather stations, Hyperlocal data, Historical records, Webcams. Both handle Ios support, Android support.
Answered from the vendors’ own pages
RadarScope: What is the base price for RadarScope?
RadarScope costs $9.99 as a one-time purchase on iOS. This includes full suite radar products, 6-frame loops, severe weather warnings, and access to US, Canada, Guam, Denmark, Finland, and Germany.
SourceWeather Underground: What happened to the Weather Underground API?
The free public API was discontinued on December 31, 2018, after IBM acquired The Weather Company. The service is now in a wind-down phase with no new developer accounts accepted.
SourceRadarScope: What subscription tiers does RadarScope offer?
RadarScope Pro Tier 1 costs $9.99 per year and includes 30-frame loops, real-time lightning, cloud-to-ground data, and dual pane display. Pro Tier 2 adds satellite imagery (GOES), MRMS products, forecast models (GFS, ECMWF, HRRR, NAM), and 30-year NEXRAD archive access.
SourceWeather Underground: Can I still use Weather Underground's data?
Free API keys are still available for Personal Weather Station (PWS) owners who upload data to the network. General developers need to migrate to alternative weather API providers.
SourceRadarScope: What platforms does RadarScope support?
RadarScope is available on iOS for iPhone and iPad. It supports Apple Watch and Apple TV widgets and complications. Android version is available via Google Play.
SourceWeather Underground: What was the pricing for Weather Underground's Cumulus plans?
The Cumulus Drizzle plan cost $150/month, which many developers found prohibitively expensive for weather data compared to modern alternatives.
SourceRadarScope: Does RadarScope work offline?
No, RadarScope requires an active internet connection to download and display radar data. The app cannot function offline.
SourceWeather Underground: Does Weather Underground still offer a consumer-facing service?
Yes. The consumer website continues to provide weather forecasts, news, alerts, and access to personal weather station data through the PWS network.
SourceRadarScope: What geographic coverage does RadarScope provide?
RadarScope covers the US, Canada, Guam, Denmark, Finland, and Germany with full suite single-site radar products. Pro Tier 2 provides 30-year NEXRAD archive access for historical analysis.
SourceRelated pages
More on Weather Underground
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