# Earthquake Tracker vs AlertCat

The clearest difference is in-app purchases: AlertCat at none against Earthquake Tracker's 3. AlertCat also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Earthquake Tracker sells 3 in-app purchases, starting at $3.99 per 7 days. AlertCat asks for nothing beyond the download.

Earthquake Tracker ships an update every 2 weeks, AlertCat every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Earthquake Tracker | AlertCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (77 ratings)](https://appshunter.io/ios/app/earthquake-tracker-alerts-map/id6475635157/reviews)** | — |
| Number of ratings | **77** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 45 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metin Atalay](https://appshunter.io/developer/1649101503) | [Arnau Canal](https://appshunter.io/developer/1886200887) |

## What reviewers say

### Earthquake Tracker

[App page](https://appshunter.io/ios/app/earthquake-tracker-alerts-map/id6475635157)

Monitor seismic activity worldwide with real-time earthquake alerts and an interactive map. Get detailed information, tsunami warnings, and historical data. Customize notifications for personalized safety.

**Highlights:** Live earthquake feed, Interactive world map, Detailed earthquake information, Tsunami alerts, Personalized notifications, Historical earthquake data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $3.99 | per 7 days |
| All Access | $6.99 | per month |
| All Access | $12.99 | per year |


### AlertCat

[App page](https://appshunter.io/ios/app/alertcat/id6802413767)

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

**In-app purchases:** none


## Frequently asked questions

### Is Earthquake Tracker free?

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

### Is AlertCat free?

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

### Do Earthquake Tracker or AlertCat have ads?

Neither Earthquake Tracker nor AlertCat shows ads.

### Which is updated more often, Earthquake Tracker or AlertCat?

Earthquake Tracker ships an update every 2 weeks, and AlertCat every 2 days. Most recently, Earthquake Tracker was updated on October 30, 2026 and AlertCat on October 31, 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.*