# Tsunami Shield vs QuakePulse

The clearest difference is in-app purchases: Tsunami Shield at none against QuakePulse's 2. Tsunami Shield also leads on iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. QuakePulse sells 2 in-app purchases, starting at $3.99 per month. Tsunami Shield asks for nothing beyond the download.

## The numbers

| Metric | Tsunami Shield | QuakePulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 44 MB | 10 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Smart Send Australia Pty Ltd](https://appshunter.io/developer/6777876641) | [Wamil, Kendall](https://appshunter.io/developer/6796223885) |

## What reviewers say

### Tsunami Shield

[App page](https://appshunter.io/ios/app/tsunami-shield/id6777876639)

**In-app purchases:** none


### QuakePulse

[App page](https://appshunter.io/ios/app/quakepulse-earthquake-alerts/id6814941012)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuakePulse Plus Monthly | $3.99 | per month |
| QuakePulse Plus Yearly | $24.99 | per year |


## Frequently asked questions

### Is Tsunami Shield free?

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

### Is QuakePulse free?

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

### Do Tsunami Shield or QuakePulse have ads?

Neither Tsunami Shield nor QuakePulse shows ads.

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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.*