# Earthquake Tracker Map vs Arm Hydromet

The clearest difference is ads: Arm Hydromet at none against Earthquake Tracker Map's shown. Arm Hydromet also leads on update cadence (every 2 weeks vs every 56 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Earthquake Tracker Map ships an update every 56 months, Arm Hydromet every 2 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Earthquake Tracker Map | Arm Hydromet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arm-hydromet/id6478759831/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 56 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 3 MB | 18 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [corey hoggard](https://appshunter.io/developer/1042853133) | [Locator CJSC](https://appshunter.io/developer/879836770) |

## What reviewers say

### Earthquake Tracker Map

[App page](https://appshunter.io/ios/app/earthquake-tracker-map/id1523120300)

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

**In-app purchases:** none


### Arm Hydromet

[App page](https://appshunter.io/ios/app/arm-hydromet/id6478759831)

Get detailed weather forecasts and information specifically for the region of Armenia. This application provides up-to-date meteorological data to help you plan your activities.

**Highlights:** Armenia-specific weather data, Detailed forecasts, Up-to-date meteorological information, Regional weather updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Earthquake Tracker Map free?

Earthquake Tracker Map is free to download, with no in-app purchases.

### Is Arm Hydromet free?

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

### Do Earthquake Tracker Map or Arm Hydromet have ads?

Earthquake Tracker Map shows ads; Arm Hydromet does not.

### Which is updated more often, Earthquake Tracker Map or Arm Hydromet?

Earthquake Tracker Map ships an update every 56 months, and Arm Hydromet every 2 weeks. Most recently, Earthquake Tracker Map was updated on October 11, 2026 and Arm Hydromet on October 24, 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.*