# Master Key VPN vs VPN Proxy Mail Guard

The clearest difference is in-app purchases: Master Key VPN at none against VPN Proxy Mail Guard's 1. Master Key VPN also leads on ads (none vs shown) and device support (4 vs 1). VPN Proxy Mail Guard's advantage is update cadence (every 2 weeks vs every 5 weeks). On price 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. Master Key VPN asks for nothing beyond the download.

Master Key VPN ships an update every 5 weeks, VPN Proxy Mail Guard every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Master Key VPN | VPN Proxy Mail Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (20 ratings)](https://appshunter.io/ios/app/master-key-vpn-fast-and-secure/id1600010960/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 87 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Two Bytes LLC](https://appshunter.io/developer/1749224709) | [Visio Pro Oy](https://appshunter.io/developer/1887820594) |

## What reviewers say

### Master Key VPN

[App page](https://appshunter.io/ios/app/master-key-vpn-fast-and-secure/id1600010960)

This app provides a secure and private way to access websites and applications globally. It offers fast and stable connections with a commitment to a strict no-log policy, ensuring your online activity remains hidden.

**Highlights:** Global website and app access, Fast and stable VPN connections, No account registration required, Strict no-log policy, Multi-protocol support, Hide IP address and location

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Master Key VPN free?

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

### Is VPN Proxy Mail Guard free?

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

### Do Master Key VPN or VPN Proxy Mail Guard have ads?

VPN Proxy Mail Guard shows ads; Master Key VPN does not.

### Which is updated more often, Master Key VPN or VPN Proxy Mail Guard?

Master Key VPN ships an update every 5 weeks, and VPN Proxy Mail Guard every 2 weeks. Most recently, Master Key VPN was updated on November 3, 2026 and VPN Proxy Mail Guard on October 31, 2026.

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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.*