# Epicentral vs Seismic tracker

The clearest difference is price: Seismic tracker at Free against Epicentral's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Seismic tracker is free to download; Epicentral costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Epicentral ships an update monthly, Seismic tracker every 3 weeks. The most recent releases landed on July 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Epicentral | Seismic tracker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 75.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 35 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Charles Ammon](https://appshunter.io/developer/297487706) | [Raphael Lesourd](https://appshunter.io/developer/981244692) |

## What reviewers say

### Epicentral

[App page](https://appshunter.io/ios/app/epicentral/id297487703)

Explore global earthquake patterns with real-time data and historical context. View recent seismic events on interactive maps and lists, with detailed summaries and links to official information. Understand current activity within the framework of historical seismicity.

**Highlights:** Real-time earthquake lists, Interactive earthquake maps, Daily, weekly, and monthly data views, Event summaries and details, Links to USGS earthquake information, Historical earthquake catalogs

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

**In-app purchases:** none


### Seismic tracker

[App page](https://appshunter.io/ios/app/seismic-tracker/id6740165946)

**In-app purchases:** none


## Frequently asked questions

### Is Epicentral free?

Epicentral costs $0.99, with no in-app purchases.

### Is Seismic tracker free?

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

### Do Epicentral or Seismic tracker have ads?

Neither Epicentral nor Seismic tracker shows ads.

### Which is updated more often, Epicentral or Seismic tracker?

Epicentral ships an update monthly, and Seismic tracker every 3 weeks. Most recently, Epicentral was updated on July 18, 2026 and Seismic tracker on September 9, 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.*