# Earthquake+ Alerts & Tracker vs SIATA

The clearest difference is review sentiment: Earthquake+ Alerts & Tracker at 82% against SIATA's 17%. Earthquake+ Alerts & Tracker also leads on rating (4.7 vs 3.3) and ratings volume (23K vs 8). SIATA's advantage is in-app purchases (none vs 6) and iOS requirement (9.2 vs 15.0). On price and ads there is nothing between them.

Both are free to download. Earthquake+ Alerts & Tracker sells 6 in-app purchases, starting at $2.49 per month. SIATA asks for nothing beyond the download.

Earthquake+ Alerts & Tracker holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Earthquake+ Alerts & Tracker has 23K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 82% of Earthquake+ Alerts & Tracker's written reviews are positive against 17% of SIATA's.

Earthquake+ Alerts & Tracker ships an update monthly, SIATA every 5 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Earthquake+ Alerts & Tracker | SIATA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23K ratings)](https://appshunter.io/ios/app/earthquake-plus-alerts-and-tracker/id395928613/reviews)** | [3.3 (8 ratings)](https://appshunter.io/ios/app/siata/id839623524/reviews) |
| Number of ratings | **23K** | 8 |
| Positive reviews | **81.9% of reviews** | 17.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Freemium | **Free** |
| Best chart rank | **#153** | — |
| Size | 146 MB | 35 MB |
| Requires iOS | 15.0 | **9.2** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Slava Barouline](https://appshunter.io/developer/359783175) | [Area Metropolitana del Valle de Aburra](https://appshunter.io/developer/975007604) |

## What reviewers say

### Earthquake+ Alerts & Tracker

[App page](https://appshunter.io/ios/app/earthquake-plus-alerts-and-tracker/id395928613)

**Currently charting:** #153 Top Grossing · Weather (US App Store)

Stay informed about seismic and volcanic activity worldwide. Track earthquakes, tsunamis, and eruptions with real-time data from trusted sources. Receive customizable alerts and explore detailed maps and historical data.

**Highlights:** Real-time earthquake alerts, Worldwide seismic and volcanic activity tracking, Tsunami and volcanic eruption updates, Customizable maps, alerts, and filters, Historical earthquake data, ShakeMap for impact assessment

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $2.49 | per month |
| Annual Premium Subscription | $19.49 | per year |
| Custom Alerts | Free | one-time |
| Custom Filters | Free | one-time |
| Ad Free | $2.99 | one-time |
| Bonus Pack | $2.99 | one-time |

**What reviewers like**

- 🚀 Real-time earthquake updates
- 🌍 Comprehensive global coverage
- 🗺️ Detailed maps and location information
- ⚠️ Timely alerts and notifications
- 💡 Customizable settings and preferences

**What reviewers complain about**

- 🐛 Occasional app crashes and glitches
- ⏱️ Delayed earthquake notifications
- 💰 Expensive premium subscription
- 📱 Cluttered and non-intuitive interface
- 🔌 Drains device battery quickly

**Reported bugs**

- Server connection issues and missing data
- Duplicate earthquake entries in the list
- Premium features not working as expected
- Notifications not triggering for some users

**Requested features**

- Improved accessibility options
- Earthquake prediction and early warning system
- Integration with other emergency services
- Offline mode for areas with poor connectivity
- More detailed historical earthquake data


### SIATA

[App page](https://appshunter.io/ios/app/siata/id839623524)

Access weather forecasts and real-time monitoring data for Medellín and the Aburrá Valley. View meteorological radar images and stay informed about local weather conditions.

**Highlights:** Weather forecasts for Aburrá Valley municipalities, Access to monitoring network information, View meteorological radar images, Early warning system project information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Earthquake+ Alerts & Tracker free?

Earthquake+ Alerts & Tracker is free to download, with in-app purchases available.

### Is SIATA free?

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

### Which has better reviews, Earthquake+ Alerts & Tracker or SIATA?

Earthquake+ Alerts & Tracker is rated higher. Earthquake+ Alerts & Tracker averages 4.7 out of 5 from 23K ratings, while SIATA averages 3.3 from 8 ratings.

### Do Earthquake+ Alerts & Tracker or SIATA have ads?

Neither Earthquake+ Alerts & Tracker nor SIATA shows ads.

### Which is updated more often, Earthquake+ Alerts & Tracker or SIATA?

Earthquake+ Alerts & Tracker ships an update monthly, and SIATA every 5 months. Most recently, Earthquake+ Alerts & Tracker was updated on November 10, 2026 and SIATA on November 6, 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.*