# Earthquake vs Alerta COE

The clearest difference is rating: Earthquake at 4.7 against Alerta COE's 3.0. Earthquake also leads on review sentiment (73% vs 40%) and ratings volume (51K vs 4). Alerta COE's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Earthquake sells 2 in-app purchases, starting at $4.99 per year. Alerta COE asks for nothing beyond the download.

Earthquake holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Earthquake has 51K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 73% of Earthquake's written reviews are positive against 40% of Alerta COE's.

Earthquake ships an update monthly, Alerta COE every 9 days. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Earthquake | Alerta COE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51K ratings)](https://appshunter.io/ios/app/earthquake-alerts-and-map/id632040358/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/alerta-coe/id1490912894/reviews) |
| Number of ratings | **51K** | 4 |
| Positive reviews | **73.1% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#144** | — |
| Size | 53 MB | 41 MB |
| Requires iOS | 16.6 | **13.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nico Tranquilli](https://appshunter.io/developer/341326067) | [centro de operaciones de emergencias](https://appshunter.io/developer/1490912893) |

## What reviewers say

### Earthquake

[App page](https://appshunter.io/ios/app/earthquake-alerts-and-map/id632040358)

**Currently charting:** #144 Top Grossing · Weather, #175 Top Free · Weather (US App Store)

Stay informed about seismic activity with real-time global earthquake data and customizable push notifications. Visualize events on an interactive map, access a historical catalog, and contribute to community reports. Includes tsunami bulletins and detailed event information.

**Highlights:** Real-time global earthquake data, Customizable push notifications, Interactive earthquake map, Historical earthquake catalog, Report felt earthquakes, Tsunami bulletins, Home and Lock Screen widgets

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (annual) | $4.99 | per year |
| PRO Version (lifetime) | $12.99 | one-time |

**What reviewers like**

- 🚀 Real-time earthquake updates
- 🌍 Worldwide earthquake coverage
- 📊 Detailed earthquake information
- 🔔 Customizable alert settings
- 🗺️ Intuitive map interface

**What reviewers complain about**

- 🕰️ Delayed notifications
- 🔒 Limited free features
- 🗺️ Lack of advanced map options
- 🔊 Weak alert sound
- 🌎 Missing some regional earthquake data

**Reported bugs**

- Inconsistent earthquake data reporting
- Issues with pro version activation and functionality

**Requested features**

- Ability to set multiple location alerts
- Option to view earthquake history and trends
- Integration with other disaster monitoring services
- More customization for alert settings
- Improved map features (e.g., terrain view, fault lines)


### Alerta COE

[App page](https://appshunter.io/ios/app/alerta-coe/id1490912894)

Stay informed about the latest public alerts issued by the COE. Get details on affected provinces, alert levels, and the type of generating event, such as hurricanes or earthquakes.

**Highlights:** Latest COE alerts, Affected provinces, Alert levels, Event type details, Hurricane alerts, Earthquake alerts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Earthquake free?

Earthquake is free to download, with in-app purchases available.

### Is Alerta COE free?

Alerta COE is free to download, with no in-app purchases.

### Which has better reviews, Earthquake or Alerta COE?

Earthquake is rated higher. Earthquake averages 4.7 out of 5 from 51K ratings, while Alerta COE averages 3.0 from 4 ratings.

### Do Earthquake or Alerta COE have ads?

Neither Earthquake nor Alerta COE shows ads.

### Which is updated more often, Earthquake or Alerta COE?

Earthquake ships an update monthly, and Alerta COE every 9 days. Most recently, Earthquake was updated on November 9, 2026 and Alerta COE on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*