# EWS vs Tsunami Shield

The clearest difference is in-app purchases: EWS at none against Tsunami Shield's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tsunami Shield sells 2 in-app purchases, starting at $2.99 per month. EWS asks for nothing beyond the download.

## The numbers

| Metric | EWS | Tsunami Shield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 30 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [ARROWDOT Co,.Ltd](https://appshunter.io/developer/1495787175) | [Smart Send Australia Pty Ltd](https://appshunter.io/developer/6777876641) |

## What reviewers say

### EWS

[App page](https://appshunter.io/ios/app/ews-kh/id6639622082)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tsunami Shield

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tsunami Shield Monthly | $2.99 | per month |
| Tsunami Shield Annual | $19.99 | per year |


## Frequently asked questions

### Is EWS free?

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

### Is Tsunami Shield free?

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

### Do EWS or Tsunami Shield have ads?

Neither EWS nor Tsunami Shield 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.*