Comparison

Radar Pro vs StormNet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Radar Pro

View up-to-date weather radar data directly from the National Weather Service. This app provides the most accurate view of precipitation available, with animation features to track storm motion and your location relative to severe weather.

Highlights
  • NEXRAD Level 3 display
  • Storm animation
  • Configurable data updates
  • Favorite radar list
  • Radar site status
  • US/Puerto Rico coverage
  • Map navigation (zoom, pan)
Features
Read full description

Radar Pro is an interactive Weather Radar application for anyone with a need for graphical weather updates on the go. It allows you to view the most up-to-date weather radar data - direct from the United States National Weather Service NEXRAD Level 3 Radar Network. Coverage includes the entire 50 states and Puerto Rico. What sets Radar Pro apart from other weather radar apps is that Radar Pro receives radar data directly from the National Weather Service operational servers. The images are in their true, original format and not a smoothed graphic - smoothing any data reduces its accuracy. This means the radar data is the most accurate view of precipitation freely available to the public. Set the Radar In Motion -- easily begin an animation loop to view storm motion over the past several minutes. Know exactly where a storm is and where it's going and how it could impact you -- set the radar image in motion and easily begin an animation loop to view storm motion over the past several minutes; and with one touch, your current location is marked on the map so you'll always know where you are in relation to precipitation or severe weather warnings. Radar Features: ● Level 3 NEXRAD display to 248 nautical miles ● Animation ● User Configurable Data Updates Rates ● Favorite Radar List ● Radar Site Status Information ● Complete US coverage including Alaska, Hawaii, and Puerto Rico ● 154 Radar Sites Map Features: ● Auto radar selection ● Pinch to Zoom In and Out ● Swipe to Pan ● Complete US/Canada/Mexico outline ● Cities and Towns ● State Boundaries ● County Boundaries ● Major Highways ● Radar Selection via Map

About

StormNet

This app provides highly accurate severe weather forecasts using advanced radar and real-time data analysis. It predicts risks for lightning, hail, damaging winds, and tornadoes up to 14 days in advance.

Highlights
  • NEXRAD Super-Res Radar
  • 14-day severe weather forecasts
  • Lightning, hail, wind, tornado risk prediction
  • Real-time data analysis
  • Radar overlays (reflectivity, velocity)
  • National Weather Service warnings
Read full description

StormNet is optimized to provide the most accurate severe weather forecast with NEXRAD, Super-Res Radar. StormNet is completely free, with no ads. Trained on decades of severe weather events, StormNet analyzes high-resolution radar, satellites, ground-based sensors, and weather forecast models in real-time to find complex patterns that lead to severe weather. The model updates every 2 minutes to provide 14-day forecasts for lightning, hail, damaging thunderstorm winds, and tornadoes. Super-Res Radar is the highest-resolution NEXRAD radar data available from 159 stations across the continental United States. Each radar station updates every 3-4 minutes and measures the intensity of precipitation based on how much energy the radar signal receives back from objects in the atmosphere. Combined, StormNet + Super-Res Radar provides a first-of-its-kind, multiple-component severe weather forecast system for the United States. StormNet Map Overlays • Radar: The highest-resolution radar available for the United States from each radar station. • Radar + Risk: NEXRAD radar, alongside StormNet risk probabilities, for the next 4 hours. • Risk Forecast: The StormNet risk probabilities from real-time to 14 days into the future. StormNet Risk Forecasts • Lightning • Hail • Damaging Winds • Tornado Super-Res (NEXRAD) Radar • Radar Reflectivity • Radar Velocity • Spectrum Width National Weather Service Warnings • Tornado • Severe Thunderstorm • Snow Squall • Flash Flood StormNet vs. National Weather Service The National Weather Service, the Storm Prediction Center, and other government agencies are the official sources for watches, warnings, and severe weather information. StormNet should serve as a trusted and automated guide for severe weather risk, but StormNet should not be treated as an official source. StormNet vs. Traditional Weather Models Existing weather forecast models are incredible feats of engineering and predict the ingredients for severe weather, but they are not designed to excel at severe weather forecasting and are not real-time tools. StormNet was trained and optimized to provide severe weather forecasts. StormNet vs. Other Weather Apps Existing weather apps and companies usually pass along official government watches and warnings, and often communicate if lightning or hail is already close by. While these are valuable features, we are not aware of another weather app or company that matches StormNet’s ability to provide real-time updates for lightning, hail, damaging thunderstorm winds, and tornado risk. Powered by OpenSnow In 2011, OpenSnow began predicting snowfall for skiers and snowboarders. OpenSnow has since become a global leader in mountain weather forecasts and expanded to provide forecasts for every type of outdoor activity. Since lightning is a risk to outdoor activities, especially on longer mountain-based adventures, OpenSnow created a weather forecast system that would provide both lightning forecasts to support real-time decisions and multi-day outlooks to support trip planning. Meteorologist Andrew Brady built StormNet to predict the risk of severe weather. OpenSnow acquired his technology in 2024 to help people stay safe and enjoy the outdoors. — Terms & Conditions — StormNet is free and available in the United States. We'll never track you, sell ads, or collect data. We only ask for your location to show the most accurate radar and severe weather forecast. Full terms and conditions can be found here: https://support.opensnow.com/legal/terms | https://support.opensnow.com/legal/privacy

Screenshots

Radar Pro4 screens
StormNet4 screens

Verdict

The call

The clearest difference is rating: StormNet at 4.9 against Radar Pro's 4.5. StormNet also leads on review sentiment (82% vs 63%) and iOS requirement (15.1 vs 17.6). Radar Pro's advantage is ratings volume (167 vs 18). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

StormNet holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Radar Pro has 167 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 63% of Radar Pro's written reviews are positive against 82% of StormNet's.

UpkeepUpdate frequency

Radar Pro ships an update every 3 months, StormNet every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Radar Pro versus StormNet: the parameters behind the verdict, then further details
ParameterRadar ProStormNet
PriceFreeFree
Rating4.5 (167 ratings)4.9 (18 ratings) — better
Positive reviews62.5% of reviews81.8% of reviews — better
Number of ratings167 — better18
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size37 MB39 MB
Age rating4+4+
DeveloperBryan NeelCloudnine Weather, Inc.

Customer experience

Radar Pro

All ratings167 ratings
Positive89.2%
Neutral3.0%
Negative7.8%
Written reviews88 reviews
Positive62.5%
Neutral10.2%
Negative27.3%

StormNet

All ratings18 ratings
Positive94.4%
Neutral5.6%
Negative0.0%
Written reviews11 reviews
Positive81.8%
Neutral18.2%
Negative0.0%

Bugs and requests

Radar Pro

Reported bugs

140 issues
  • Broken, choppy loop
  • Dallas has disappeared (data shows incorrect times)
  • App won't open
  • Radar in motion quit working properly
  • Screen locks up or blinks
Show 135 more
  • App crashes
  • Radar menu of states does not always scroll completely down
  • Faint green haze surrounding radar location
  • Tile windows don't open fully
  • Starts so expanded you can't see anything
  • Won't accept current location
  • Only allows two inaccurate locations
  • Radar seems to lag behind
  • Doesn't update for at least 10 minutes
  • Looping works very poorly
  • County borders are inaccurate
  • Radar Pro doesn't work half the time
  • Doesn't work in Kansas
  • Looping of random images from the past
  • App has not been kept updated
  • Support site no longer exists
  • Images are grossly pixilated
  • Poor resolution
  • Constant issues with the app
  • No ability to position for location info
  • Sloppy scrolling
  • Can't tell much with this app
  • Barely make out what's going on
  • Lacking $5 worth of stuff
  • Warning not accurate or timely
  • Very unimpressed with this app
  • Marginal at best
  • Support is non-existent
  • Many other Weather Radar apps are far superior
  • Charged more than quoted fee
  • Extremely disappointing
  • Annoying to find data
  • Difficult to make serious use of data
  • Radar Pro is only marginally iPad compliant
  • Very frustrating to navigate
  • Insulting to the user
  • Not kept updated
  • This app has not been kept updated
  • Marginal at best
  • Support is non-existent
  • Many other Weather Radar apps are far superior
  • Tile windows don't open fully
  • Starts so expanded you can't see anything
  • Blurry
  • Charged more than quoted fee
  • Won't accept current location
  • Only allows two inaccurate locations
  • Extremely disappointing
  • Annoying to find data
  • Difficult to make serious use of data
  • Radar Pro is only marginally iPad compliant
  • Very frustrating to navigate
  • Insulting to the user
  • AppRadio support needed
  • Pioneer AppRadio support needed
  • Quadruple sales potential missed
  • Would use for work
  • Perfect to view while driving to storms
  • Not worth the money
  • Only view 1 radar site at a time
  • Not what was expected
  • Doubt review will be posted
  • Very disappointed
  • Not worth 1 star
  • Crashes or program failures
  • No speed issues
  • Easy to zoom and pan
  • Great for portable use
  • Use when spotting
  • Radar menu of states does not always scroll
  • Leaving Wyoming unable to open
  • Navigation from state to state could be easier
  • Size of listings is quite small
  • Prefer landscape presentation
  • Primitive and useless maps
  • County borders inaccurate
  • Poor reference of precipitation locations
  • Loops work very poorly
  • Faint green haze surrounding location
  • Irritating haze
  • Not all alerts are listed
  • Chaos if all alerts listed
  • Lacking features
  • Not worth it
  • Static pixelated image
  • No animated loop
  • Background maps outline only
  • Warnings lumped with radar selection
  • Does not detect chosen radar location
  • Have to scroll through unrelated warnings
  • Does not feel polished or complete
  • Not very useful
  • Prefer free MyRadar app
  • Title bar transparency not set
  • Need a few more enhancements
  • Temperature information would be helpful
  • Needs more extras to be worth the $
  • Images are extremely pixelated and coarse
  • Not updated every five minutes
  • Hesitate to give more than three stars
  • Others do more for less
  • Decent start, needs updates
  • Radar seems to lag behind
  • Doesn't update for at least 10 minutes
  • Need ability to see multiple radar sites
  • Looping would be an added bonus
  • Other apps available for less
  • Still needs time stamp
  • Without time stamp, timing uncertain
  • Images may not be current
  • Needs time stamp for 5-star rating
  • Lacking in features
  • Not worth the price
  • No animated loop
  • Background maps outline only
  • Warnings lumped with radar selection
  • Does not detect chosen radar location
  • Have to scroll through unrelated warnings
  • Not polished or complete
  • Not very useful
  • Prefer free MyRadar app
  • Title bar transparency not set
  • Need a few more enhancements
  • Temperature information would be helpful
  • Needs more extras to be worth the $
  • Images are extremely pixelated and coarse
  • Not updated every five minutes
  • Hesitate to give more than three stars
  • Others do more for less
  • Decent start, needs updates
  • Radar seems to lag behind
  • Doesn't update for at least 10 minutes
  • Need ability to see multiple radar sites
  • Looping would be an added bonus
  • Other apps available for less

Requested features

40 requests
  • CarPlay support
  • More Doplar radar options (e.g., velocity maps)
  • Show storm watch areas
  • Add landscape option
  • Add street names to maps
Show 35 more
  • Option to display all radar locations at once
  • Remove favorite locations
  • Instructions for app functions
  • Alerts when watch or warning is issued
  • Ability to zoom to major streets
  • Add lightning detection
  • Show time stamps for radar animation
  • Add video of past updates
  • Add temperature information
  • Add favorites functionality
  • Add landscape mode
  • See multiple radar sites simultaneously
  • Add looping functionality
  • Add time stamp for storm speed calculation
  • Add GIS data for Canadian border cities
  • Make available on Pioneer AppRadio
  • Auto-target best radar based on location
  • Add tutorial information on analyzing radar
  • Extend length of loop on current radar
  • Add alert for watches/warnings
  • Add lightning detection
  • Show time stamps for radar animation
  • Add video of past updates
  • Add temperature information
  • Add favorites functionality
  • Add landscape mode
  • See multiple radar sites simultaneously
  • Add looping functionality
  • Add time stamp for storm speed calculation
  • Add GIS data for Canadian border cities
  • Make available on Pioneer AppRadio
  • Auto-target best radar based on location
  • Add tutorial information on analyzing radar
  • Extend length of loop on current radar
  • Add alert for watches/warnings

StormNet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Radar Pro

No in-app purchases

None

StormNet

No in-app purchases

Questions

Is Radar Pro free?
Radar Pro is free to download, with no in-app purchases.
Is StormNet free?
StormNet is free to download, with no in-app purchases.
Which has better reviews, Radar Pro or StormNet?
StormNet is rated higher. Radar Pro averages 4.5 out of 5 from 167 ratings, while StormNet averages 4.9 from 18 ratings.
Do Radar Pro or StormNet have ads?
Neither Radar Pro nor StormNet shows ads.
Which is updated more often, Radar Pro or StormNet?
Radar Pro ships an update every 3 months, and StormNet every 2 months. Most recently, Radar Pro was updated on October 12, 2026 and StormNet on October 8, 2026.

Other comparisons