Best Tsunami Warning Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Out of 250+ tsunami warning apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Tsunami Warning Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Earthquake & Tsunami AlertsEarthquake & Tsunami AlertsFree3.9★ (46)NoYesOct 2026
2Tsunami-WatchTsunami-WatchFree5.0★ (1)NoYesOct 2026
3Disaster Alert (PDC Global)Disaster Alert (PDC Global)Free4.2★ (451)NoNoOct 2026
4My Earthquake Alerts & FeedMy Earthquake Alerts & FeedFree4.7★ (150K)YesNoNov 2026
5Earthquake - alerts and mapEarthquake - alerts and mapFree4.7★ (51K)NoYesNov 2026
6NVS Tsunami EvacuationNVS Tsunami EvacuationFree3.5★ (19)NoNoOct 2026
7Tsunami USTsunami USFree2.8★ (17)NoNoOct 2026
8Tsunami ShieldTsunami ShieldFree—NoYesOct 2026

Top Picks for Tsunami Warning

Earthquake & Tsunami Alerts#1

Earthquake & Tsunami Alerts by AccountsPal Inc.

Earthquake Alert System
Editor's Choice
☀️ Weather
3.9(46 ratings)
FreeIn-App Purchases
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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.

Tsunami-Watch#2

Tsunami-Watch by Daniel Dale Boydston

Your coastal guardian
Strong Contender
☀️ Weather
5.0(1 ratings)
FreeIn-App Purchases
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Receive instant, life-saving alerts for tsunami warnings, advisories, and watches worldwide. This app provides clear, actionable information from official sources to help coastal residents and travelers stay informed and act quickly during emergencies.

Disaster Alert (PDC Global)#3

Disaster Alert (PDC Global) by Pacific Disaster Center

Current global disaster info
Worth Considering
📡 News
4.2😐(451 ratings)
Free
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Stay informed about global natural disasters with real-time hazard alerts and impact reports. Customize warnings for your area and access visualized data from verified sources to help you stay safe.

What We Love

  • ⭐ Accurate and detailed information
  • 🌍 Comprehensive global coverage
  • 👍 Informative and useful app
  • 📊 Provides situational awareness

Room to Improve

  • 🐛 Bugs and glitches after updates
  • 🔍 Difficult to navigate and use
  • ⏱️ Slow loading times
  • 🔒 Forced account creation to access features

More Tsunami Warning apps to explore

FAQ about Tsunami Warning

What are the best tsunami warning apps for iPhone?
Earthquake & Tsunami Alerts tops our tsunami warning apps ranking as of October 2026, with a 3.9-star average from 46 App Store ratings, and it's free to download.
Yes — 20 of the top tsunami warning apps we rank are free to download, including Earthquake & Tsunami Alerts and Tsunami-Watch.
Earthquake & Tsunami Alerts has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ tsunami warning apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.