Every iPhone needs a few good tsunami alert apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
This app transforms your iOS device into a real-time alert system for earthquakes and tsunamis. It monitors seismic activity globally, sending push notifications with a loud siren when conditions are met. View live quake maps and detailed seismic data.
Stay informed about seismic activity with real-time earthquake alerts and a comprehensive global map. Track quakes, receive instant notifications, and search historical data. This free, ad-supported application provides detailed information on location, depth, and distance.
This app displays tsunami evacuation zones along the Oregon and Washington coast. It allows users to map their home, work, or school to see if they are in a hazard zone and plan evacuation routes. It also shows critical locations like schools and government buildings.
Earthquake & Tsunami Alerts tops our tsunami alert apps ranking as of September 2026, with a 3.9-star average from 46 App Store ratings, and it's free to download.
Are there free tsunami alert apps for iPhone?
Yes — 20 of the top tsunami alert apps we rank are free to download, including Earthquake & Tsunami Alerts and My Earthquake Alerts & Feed.
Does Earthquake & Tsunami Alerts have ads or in-app purchases?
Earthquake & Tsunami Alerts has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many tsunami alert apps are on the App Store?
We track 248+ tsunami alert apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What does the Earthquake & Tsunami Alerts app do?
This app functions as an alert system for earthquakes and tsunamis. It continuously monitors seismic activity worldwide and sends push notifications with a loud siren to your iOS device if specific conditions like magnitude and your distance from the epicenter are met.
What are the key features of this app?
Key features include a live earthquake map displaying significant quakes, customizable push notifications with a siren sound, detailed quake data (location, magnitude, depth, distance, population density), and a simple, ad-free user interface. It also supports both metric and imperial measurement systems.