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Earthquake+ Alerts & Tracker

by Slava Barouline

  • Weather
  • Free
View on the App Store
Rating
4.7
22.5K ratings · US storefront
Top 24%among 97 Weather apps
Last update
Sep 26, 2026
Version 4.3.7
Size
153 MB
Category
Weather
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

$18K/ month

Monthly gross store revenue (USD)

Estimated

Where this falls on the revenue bands

Likely range
$2.8K–140K
$10K–50K
Confidence
Low confidence
Chart day Oct 25, 2026
From Weather grossing #36

Unverified model estimate. Neither Apple nor the developer has published this number, and the real figure can be several times higher or lower. Low confidence: the real figure can be a band higher or lower.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Earthquake+ keeps you informed when seismic and volcanic activity occurs.

See what’s happening around you and worldwide with fast, reliable data from over 30 trusted sources, including USGS, EMSC, and the Smithsonian Institution. Track earthquakes, tsunamis, and volcanic activity with powerful maps, alerts, and real-time updates.

===================================
FREE VERSION:
===================================

  • Receive real-time earthquake alerts for up to 20 locations.
  • See the latest earthquakes and volcanic activity worldwide and near you.
  • View recent events, seismic time-lapses, and weekly summaries.
  • Get real-time updates on volcanic eruptions.
  • View current and historical tsunami bulletins on the map.
  • Customise maps, alerts, lists, and filters.
  • Set custom earthquake alert magnitudes to one decimal place.
  • Explore earthquake history (since 2010) with tectonic and fault data.
  • Save favourite events and search locations easily.
  • Share updates via SMS, email, or Facebook.
  • Access daily summaries through the Home or Today widget.
  • Visualise data with multiple map layers.
  • Customise alert sounds so you never miss an event.
  • Stay informed about air travel disruptions from volcanic activity.

===================================
PREMIUM SUBSCRIPTION:
===================================

  • Unlock advanced features for deeper insights and control
  • Remove all advertisements
  • Customise alerts with advanced filters and sound options
  • View earthquakes in 3D with additional map layers
  • Assess impact instantly with ShakeMap
  • Track volcanic ash clouds in real time
  • Create animations of earthquake activity

===================================
SUBSCRIPTION INFO:
===================================

We offer an auto-renewable Earthquake+ subscription that provides access to Premium features.
Payment will be charged to your iTunes account at confirmation of purchase.
Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours prior to the end of the current period.
You can manage subscriptions and turn off auto-renewal in your App Store account settings.
Any unused portion of a free trial period will be forfeited when a subscription is purchased.

Terms of Use:
http://earthquakesapp.com/terms.html

What’s new

Release notes for the latest version, as written by the developer.

v4.3.7

Performance improvements and bug fixes for a smoother experience.

Rank history

Daily position in the Japan charts. #1 is at the top.

Best rank
#33
Current rank
#36
Days charting
4 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

47/100

Not flagged as small & simple

  • Developer size10% · 25

    Developer: 4 apps on the charts

  • Audience size0% · 20

    Ratings: 22,517

  • App size25% · 10

    Size: 153 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #2, 112 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 4.3.7LatestReleased Sep 26, 2026