# Tsunami Shield vs Barograph Widget Off

The clearest difference is iOS requirement: Tsunami Shield at 15.1 against Barograph Widget Off's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tsunami Shield sells 2 in-app purchases, starting at $2.99 per month and Barograph Widget Off sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Tsunami Shield | Barograph Widget Off |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 44 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Smart Send Australia Pty Ltd](https://appshunter.io/developer/6777876641) | [Ivan Sekretariuk](https://appshunter.io/developer/6793044729) |

## What reviewers say

### 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 |


### Barograph Widget Off

[App page](https://appshunter.io/ios/app/barograph-widget-off-line/id6793044727)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Tsunami Shield free?

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

### Is Barograph Widget Off free?

Barograph Widget Off is free to download, with in-app purchases available.

### Do Tsunami Shield or Barograph Widget Off have ads?

Neither Tsunami Shield nor Barograph Widget Off 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.*