Public review signal · 157 reviews scanned · scope limited to review patterns.
4.7 ★3,527 ratings
—Downloads
4+Age rating
81 MBApp size
FreeIn-app purchases
About this app
The fastest way to know when the earth moves. Get real-time earthquake alerts from 10+ official seismic networks worldwide — free, focused, and built to respect your privacy.
Trusted by millions since 2010. 4.7 stars from thousands of users who count on us when it matters.
WHY EARTHQUAKE:
- Real-time data from 10+ official sources (more than any other app) - Fast, focused, and lightweight — under 50 MB - No location tracking required to get global alerts - Built for iPhone, iPad, and Mac
FREE FEATURES:…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Says how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business modelFree
Prices and terms as disclosed by the store listing.