# Empty shell vs AVIRIS VPN & Security

The clearest difference is in-app purchases: Empty shell at none against AVIRIS VPN & Security's 4. Empty shell also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. AVIRIS VPN & Security sells 4 in-app purchases, starting at $4.99 per 7 days. Empty shell asks for nothing beyond the download.

## The numbers

| Metric | Empty shell | AVIRIS VPN & Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 24 MB | 46 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SARL 4factorielle](https://appshunter.io/developer/1450291869) | [AI Coding GmbH](https://appshunter.io/developer/1846385647) |

## What reviewers say

### Empty shell

[App page](https://appshunter.io/ios/app/empty-shell/id1636442149)

**Features:** macOS Compatibility

**In-app purchases:** none


### AVIRIS VPN & Security

[App page](https://appshunter.io/ios/app/aviris-vpn-and-security/id6754038693)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aviris Weekly | $4.99 | per 7 days |
| Aviris Monthly | $8.99 | per month |
| Get 7 Days Trial | $49.90 | per year |
| Get Premium | $59.99 | per year |


## Frequently asked questions

### Is Empty shell free?

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

### Is AVIRIS VPN & Security free?

AVIRIS VPN & Security is free to download, with in-app purchases available.

### Do Empty shell or AVIRIS VPN & Security have ads?

Neither Empty shell nor AVIRIS VPN & Security shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*