Comparison

TornadoSpy vs Storm Tracker°

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

Head to head
About

TornadoSpy

Instantly report and view tornado sightings worldwide with real-time radar snapshots. This app provides valuable lead time for users to escape storms, featuring user-submitted and official reports filtered for accuracy.

Highlights
  • Track tornado movement worldwide
  • Report nearby tornadoes
  • Radar snapshot of sightings
  • Official National Weather Service reports
  • Share and view tornado photos
  • Filter sightings by spotter ratings
Features
Currently charting
Read full description

TornadoSpy with AccuSpy™ technology gives you the power to report and view official and user spotted tornadoes instantly which includes a radar snapshot of the sighting. On 5/10/10, a TornadoSpy user spotted the Oklahoma City tornado 20 MINUTES before the NOAA report, which gave other TornadoSpy users valuable lead time to escape the storm. This is a frequent occurrence since user reports are submitted and viewable immediately. - Featured on the front page of USAToday on 5/31/11. - Over 150,000 confirmed alerts sent out - Over 40,000 TornadoSpy spotters in addition to professional spotters from the national weather service. Sightings are filtered through state-of-the art AccuSpy™ technology to prevent false alerts and only send you the most accurate sightings. Features: - Track tornado movement worldwide on the built-in map - Report nearby tornadoes with a simple touch - Includes radar snapshot of sightings - Includes official reports from National Weather Service storm spotters - Share and view tornado photos in seconds - Filter sightings by spotter ratings - View previous tornadoes - Write storm report notes - Users can rate sightings submitted by other users - Landscape or portrait orientations - AccuSpy™ state-of-the art storm spotting Download now, and become a part of the fastest and largest worldwide storm spotting network. Demo video can be seen at justintimeapps.com/ts.html Check out these other apps from justintimeapps: HailSpy TornadoSpy+ TornadoSpy+HD (For the iPad) CoordCalc For every tornado outbreak this year in the US, there have been corresponding reports in TornadoSpy. You can verify this by using the history feature in the app. There is also NOT a subscription fee, and the app currently has a large enough user base such that it has provided alerts up to 30 minutes before the standard NOAA sightings are issued. Also, the Missouri tornado mentioned in the comments was published (picture and all) well before the NOAA sighting. Add alerts@justintimeapps.com to your address book to assure that you receive alerts.

About

Storm Tracker°

Track severe weather events like storms, tornadoes, and hurricanes with real-time radar and forecasts. Get NOAA alerts for floods and other hazards. Monitor weather patterns up to 10 days in advance.

Highlights
  • Live storm tracking
  • Doppler radar for rain and snow
  • NOAA weather warnings and alerts
  • Hourly and 10-day forecasts
  • HD quality map
  • Unlimited locations
Features
Currently charting
Read full description

Track LIVE Storm’s Activity; Check the Weather updates, radar, and get warnings. Follow the storm’s path and its development NOW, and days ahead. Be well-informed. STORM TRACKER - EXTREME WEATHER RADAR Accurate, reliable, and easy-to-navigate Storm Tracker with 1.4M downloads worldwide. The storm tracker app provides 24/7 real-time tracking of several weather patterns like heavy storms, tornadoes, hurricanes, typhoons, tropical storms, cyclones, and other severe weather conditions. FREE ACCESS TO STORM TRACKER Needful Weather Information; • Rain & Snow Radar - Doppler info • 24/7 NOAA Weather Warnings & Alerts on maps for floods, tides, and storms (US only) • Weather charts for temperature, precipitation, wind speed, and pressure information • Detailed Hourly forecasts, up to 10 days • HD quality map • Unlimited Locations SUPPORTED COUNTRIES AND REGIONS NORTH AMERICA: United States*, Canada, Mexico EUROPE: France, United Kingdom, Germany, Spain, Portugal, Netherlands, Switzerland, Norway, Sweden, Finland, Denmark APAC: Japan, Hong Kong, Korea, Taiwan & Australia *Frequent severe weather conditions coverage in Florida, Texas, Alabama, Oklahoma, Kansas, Louisiana, Arkansas, Georgia, Mississippi, North and South Carolina SUBSCRIBE TO PREMIUM ACCESS • Hurricane tracker • Rain Radar; Future precipitation forecasts • Wind Tracker; Map with animated wind direction with a 12-day windy forecast • Ad-free Experience Subscriptions automatically renew each month 24 hours before the end of the current period and your iTunes account will be charged unless auto-renew is turned off at least 24 hours before the end of the current period. You can turn off auto-renew at any time from within the app. Any unused portion of a free trial will be forfeited if you purchase a subscription. Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy UNITS OF MEASUREMENT Fahrenheit/Celsius | Miles/Kilometers | Wind speed in kN, mph, km/h, Beaufort | Barometric Pressure in Inches (inHG) and Atmospheric Pressure in Hectopascal (hPa) YOUR EXPERIENCE IS IMPORTANT TO US! *Please check if the answers are available in the Frequently Asked Questions app Settings. *(FQA) Our support team is very happy with your feedback, questions, and suggestions and is always ready to help you via support@impalastudios.com. Storm Tracker (C) 2014 Impala Studios

Screenshots

TornadoSpy4 screens
Storm Tracker°4 screens

Verdict

The call

The clearest difference is price: Storm Tracker° at Free against TornadoSpy's $1.99. Storm Tracker° also leads on rating (4.6 vs 3.8) and ratings volume (82K vs 12). TornadoSpy's advantage is ads (none vs shown) and review sentiment (69% vs 46%). On update cadence, in-app purchases, monetization model and chart position 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

Storm Tracker° is free to download; TornadoSpy costs $1.99 up front. TornadoSpy sells 2 one-off in-app purchases and Storm Tracker° sells 8 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Storm Tracker° holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Storm Tracker° has 82K ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 69% of TornadoSpy's written reviews are positive against 46% of Storm Tracker°'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 6 level
TornadoSpy versus Storm Tracker°: the parameters behind the verdict, then further details
ParameterTornadoSpyStorm Tracker°
Price$1.99Free — better
Rating3.8 (12 ratings)4.6 (82K ratings) — better
Positive reviews69.4% of reviews — better46.3% of reviews
Number of ratings1282K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#96#59 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size23 MB299 MB
Age rating4+4+
DeveloperJustin TimeImpala Studios

Customer experience

TornadoSpy

All ratings12 ratings
Positive58.3%
Neutral16.7%
Negative25.0%
Written reviews36 reviews
Positive69.4%
Neutral8.3%
Negative22.2%

Storm Tracker°

All ratings82,275 ratings
Positive91.5%
Neutral4.9%
Negative3.6%
Written reviews283 reviews
Positive46.3%
Neutral8.1%
Negative45.6%

Bugs and requests

TornadoSpy

Not enough reviews yet to summarise bugs or requests.

Storm Tracker°

Reported bugs

3 issues
  • Weather data not updating in real-time
  • App crashing or freezing on some devices
  • Saved locations not syncing properly

Requested features

4 requests
  • Add wind speed indicator
  • Improve radar coverage in remote areas
  • Provide more customization options
  • Offer a one-time purchase option instead of subscription

In-app purchases

2 purchases

TornadoSpy

One-time2
  • Fast Animated Radar (US)$0.99
  • Extreme Weather Radio$0.99
8 purchases

Storm Tracker°

Subscriptions8
  • Weekly Premium Subscription3 Days trial$2.997 Days
  • Full Access for a Week3 Days trial$3.997 Days
  • Full Access for a Week3 Days trial$4.997 Days
Show 5 more
  • Annual Limited Time Offer$9.991 Year
  • Limited Time Offer$14.991 Year
  • Annual Premium Subscription$19.991 Year
  • Annual full access with no ads$19.991 Year
  • Annual full access with no ads$24.991 Year

Questions

Is TornadoSpy free?
TornadoSpy costs $1.99, and also offers in-app purchases.
Is Storm Tracker° free?
Storm Tracker° is free to download, with in-app purchases available.
Which has better reviews, TornadoSpy or Storm Tracker°?
Storm Tracker° is rated higher. TornadoSpy averages 3.8 out of 5 from 12 ratings, while Storm Tracker° averages 4.6 from 82K ratings.
Do TornadoSpy or Storm Tracker° have ads?
Storm Tracker° shows ads; TornadoSpy does not.
Which is updated more often, TornadoSpy or Storm Tracker°?
TornadoSpy ships an update every 2 months, and Storm Tracker° every 2 months. Most recently, TornadoSpy was updated on October 17, 2026 and Storm Tracker° on October 19, 2026.
Which is more popular, TornadoSpy or Storm Tracker°?
TornadoSpy currently peaks at #96 in the App Store charts, and Storm Tracker° at #59. Chart position reflects recent download velocity rather than total install base.

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