# VPN Proxy Mail Guard vs Sky VPN

The clearest difference is in-app purchases: Sky VPN at none against VPN Proxy Mail Guard's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. VPN Proxy Mail Guard sells 1 in-app purchase, starting at $8.99 per 7 days. Sky VPN asks for nothing beyond the download.

## The numbers

| Metric | VPN Proxy Mail Guard | Sky VPN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 87 MB | 70 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Visio Pro Oy](https://appshunter.io/developer/1887820594) | [无锡壹线网络传媒有限公司](https://appshunter.io/developer/1071751734) |

## What reviewers say

### VPN Proxy Mail Guard

[App page](https://appshunter.io/ios/app/vpn-proxy-mail-guard-gomask/id6761111035)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week with 3 days trial | $8.99 | per 7 days |


### Sky VPN

[App page](https://appshunter.io/ios/app/sky-vpn-safe-proxy-master/id6788703449)

**In-app purchases:** none


## Frequently asked questions

### Is VPN Proxy Mail Guard free?

VPN Proxy Mail Guard is free to download, with in-app purchases available.

### Is Sky VPN free?

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

### Do VPN Proxy Mail Guard or Sky VPN have ads?

Both VPN Proxy Mail Guard and Sky VPN show ads.

---

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