Best Warning App

244+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.2★, the warning app category is one of the App Store's strongest. Browse all 244+ apps we track, sorted so the most loved ones surface first.

Compare top Warning App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Emergency: Severe Weather AppEmergency: Severe Weather AppFree4.8★ (7.2K)NoNoSep 2026
24WarnMe4WarnMeFree3.1★ (264)YesNoAug 2026
3Clime: NOAA Weather Radar LiveClime: NOAA Weather Radar LiveFree4.5★ (1M)YesYesSep 2026
4Earthquake Warning InstantEarthquake Warning InstantFree4.6★ (8)NoYesAug 2026
5Warning Light CameraWarning Light CameraFree4.6★ (16)NoNoMay 2026
6QuakeFeed Earthquake AlertsQuakeFeed Earthquake AlertsFree4.8★ (100K)NoYesSep 2026
7Tornado Warning & Tracker LiveTornado Warning & Tracker LiveFree4.4★ (164)NoYesSep 2026
84Warning4WarningFree1.5★ (2)NoYesMay 2026

Top Picks for Warning App

Emergency: Severe Weather App#1

Emergency: Severe Weather App by American Red Cross

Alerts, Maps, Radar & Shelters
Editor's Choice
☀️ Weather
4.8😐(7.2K ratings)
Free
#53in Weather
Emergency: Severe Weather App screenshot 1
Emergency: Severe Weather App screenshot 2
Emergency: Severe Weather App screenshot 3
Emergency: Severe Weather App screenshot 4
Emergency: Severe Weather App screenshot 5
Emergency: Severe Weather App screenshot 6

Stay safe during extreme weather and disasters with real-time alerts, interactive preparedness guides, and essential tools. This app provides official weather notifications, live maps, and helps locate shelters and services when you need them most.

What We Love

  • 👍 Easy user interface
  • 👍 Accessible to the blind
  • 🚀 Sends immediate notifications
  • 👍 Keeps users informed about hazards
  • 👍 Provides emergency preparedness information

Room to Improve

  • 🔇 Notifications too loud even with volume down
  • 🔁 Repeated notifications for the same event
  • 🗺️ Inaccurate location tracking and alerts
  • 🔍 Inability to customize alert radius
  • 🔌 Alerts not working during power outages
4WarnMe#2
3.1😞(264 ratings)
FreeAds
4WarnMe screenshot 1
4WarnMe screenshot 2
4WarnMe screenshot 3
4WarnMe screenshot 4
4WarnMe screenshot 5

Get hyper-local weather updates with high-resolution radar and satellite imagery. Receive severe weather alerts and customize forecasts for your favorite locations. Stay informed about current conditions and future weather patterns.

What We Love

  • 📍 Accurate local weather radar when functioning
  • 🎥 Live video broadcast feature
  • 🎨 Clear and intuitive interface design
  • ⚡ Real-time storm alerts and warnings
  • 📊 Detailed hourly and extended forecasts
  • 🔔 Tornado and severe weather notifications

Room to Improve

  • 🐛 Radar frequently inaccurate or misaligned
  • 📵 App crashes and fails to load regularly
  • ⚠️ Conflicting data between daily and hourly forecasts
  • 📺 Intrusive full-screen pop-up advertisements
  • 🔕 Notifications fail to send or arrive too late
  • 🔄 Radar stuck on future mode, won't switch views
  • 📉 Forecast data doesn't match TV broadcasts
  • ⏱️ Slow loading times and freezing issues
  • 🎬 Video playback problems and sensitivity to rotation
  • ❌ App becomes unresponsive during severe weather events
Clime: NOAA Weather Radar Live#3

Clime: NOAA Weather Radar Live by Mosaic S.r.l.

Tornado, Rain & Storm Alerts
Worth Considering
☀️ Weather
4.5😐(1M ratings)
FreeAdsIn-App Purchases
#1in Weather
Clime: NOAA Weather Radar Live screenshot 1
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Clime: NOAA Weather Radar Live screenshot 4
Clime: NOAA Weather Radar Live screenshot 5
Clime: NOAA Weather Radar Live screenshot 6

Get real-time radar, severe weather alerts, and accurate forecasts. This app provides detailed weather information, including precipitation, temperature, and wind, to help you stay informed and safe from approaching storms.

What We Love

  • 🌟 Excellent weather data and forecasting
  • 🗺️ Detailed and informative radar maps
  • 📊 Comprehensive weather information
  • 🔍 Helpful for planning outdoor activities
  • 👍 User-friendly interface

Room to Improve

  • 💰 Expensive subscription model
  • 🤖 Aggressive upselling and subscription prompts
  • 🕰️ Slow or delayed weather updates
  • 🤔 Inaccurate temperature and precipitation forecasts
  • 🔌 Drains device battery quickly

More Warning App apps to explore

FAQ about Warning App

What is the best warning app for iPhone?
Emergency: Severe Weather App tops our warning app ranking as of September 2026, with a 4.8-star average from 7.2K App Store ratings, and it's free to download.
Yes — 20 of the top warning app we rank are free to download, including Emergency: Severe Weather App and 4WarnMe.
Emergency: Severe Weather App has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 244+ warning app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Emergency app helps you prepare for, stay safe during, and recover after disasters and extreme weather events. It provides expert tips, real-time alerts, interactive guides, and tools to help you stay informed and protected.
Key features include real-time severe weather alerts from NOAA, interactive preparedness guides and checklists, live weather maps with radar and storm tracking, and the ability to locate Red Cross shelters and disaster services.

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