# EarthAlert vs Hazard Intelligence

The clearest difference is ads: Hazard Intelligence at none against EarthAlert's shown. EarthAlert's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | EarthAlert | Hazard Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 33 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Onishi](https://appshunter.io/developer/1882360032) | [Data Squid Labs LLC](https://appshunter.io/developer/6776468170) |

## What reviewers say

### EarthAlert

[App page](https://appshunter.io/ios/app/earthalert-earthquake-tracker/id6760021158)

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

**In-app purchases:** none


### Hazard Intelligence

[App page](https://appshunter.io/ios/app/hazard-intelligence/id6776468168)

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

**In-app purchases:** none


## Frequently asked questions

### Is EarthAlert free?

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

### Is Hazard Intelligence free?

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

### Do EarthAlert or Hazard Intelligence have ads?

EarthAlert shows ads; Hazard Intelligence does not.

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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.*