Comparison

Mar Azul vs earthquakePR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mar Azul

Access the latest content, connect with an online community, and receive inspiration. Watch or listen to messages, stay updated on news and events, and share content with friends. Participate in the 5K Mar Azul movement by discovering its purpose, registering, and accessing preparation resources.

Highlights
  • Watch or listen to messages
  • Stay updated on news and events
  • Share content with friends
  • Join the 5K Mar Azul movement
  • Register for the race
  • Access exclusive preparation resources
Features
Read full description

Access the latest content from Mar Azul. Connect with our online community. Receive inspiration anytime, anywhere. With this app you can: - Watch or listen to our messages wherever you are - Stay up to date with news, events, and important notifications - Share your favorite content with friends and family - And now, be part of the 5K Mar Azul movement! Discover the purpose behind the race, register your team, and access exclusive resources to help you prepare. Mobile app version: 6.22.1

About

earthquakePR

This app provides real-time seismic activity information for Puerto Rico and globally. It includes an interactive map with layers for earthquakes, tsunami zones, and assembly points, along with educational content and news updates.

Highlights
  • Real-time earthquake monitoring
  • Interactive map with multiple layers
  • Earthquake Finder with search options
  • Routes to evacuation assembly places
  • Educational library on earthquakes and tsunamis
  • Earthquake news and updates bulletin
Features
Read full description

earthquakePR is an app that provides real-time information on seismic activity in Puerto Rico and around the world. It features an interactive map with various layers and search options to help users stay informed about earthquakes. It offers a wide range of features, with new and exciting features being added regularly, you can count on earthquakePR to provide you with the most up-to-date information and tools available. FEATURES: • Real-time earthquake event monitoring, with the latest and most accurate data from the USGS • Quick earthquake filters available • Search for earthquake events in Puerto Rico and worldwide with the Earthquake Finder feature, search by date, magnitude, or place • Multiple map layers for reported earthquakes in the community, tsunami zones, tsunami sirens, and assembly places • Routes and directions to the evacuation assembly places • Report earthquakes locally and to the USGS • View earthquakes reported locally on map • View earthquake analysis graphs • Educational library for earthquake and tsunami content • Bulletin for earthquake news and updates *100% Boricua and designed exclusively for the residents of the island *Available in both English and Spanish *Ad-free and available for free download Download earthquakePR now and stay informed and prepared for seismic events in Puerto Rico and around the world.

Screenshots

Mar Azul4 screens
earthquakePR4 screens

Verdict

The call

The clearest difference is update cadence: Mar Azul at every 3 months against earthquakePR's every 6 months. Mar Azul also leads on ratings volume (31 vs 6). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Mar Azul against 5.0 for earthquakePR. That said, the two scores are not equally well evidenced: Mar Azul has 31 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Mar Azul ships an update every 3 months, earthquakePR every 6 months. The most recent releases landed on July 23, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
Mar Azul versus earthquakePR: the parameters behind the verdict, then further details
ParameterMar AzulearthquakePR
PriceFreeFree
Rating5.0 (31 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings31 — better6
Update frequencyEvery 3 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size54 MB37 MB
Age rating4+4+
DeveloperComunidad Mar Azul Inc.James Gaudino Sanchez

Customer experience

Mar Azul

All ratings31 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

earthquakePR

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mar Azul

No in-app purchases

None

earthquakePR

No in-app purchases

Questions

Is Mar Azul free?
Mar Azul is free to download, with no in-app purchases.
Is earthquakePR free?
earthquakePR is free to download, with no in-app purchases.
Which has better reviews, Mar Azul or earthquakePR?
Mar Azul and earthquakePR are both rated 5.0 out of 5 on the App Store, from 31 and 6 ratings respectively.
Do Mar Azul or earthquakePR have ads?
Neither Mar Azul nor earthquakePR shows ads.
Which is updated more often, Mar Azul or earthquakePR?
Mar Azul ships an update every 3 months, and earthquakePR every 6 months. Most recently, Mar Azul was updated on July 23, 2026 and earthquakePR on September 19, 2026.

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