# Fast VPN Proxy Client vs AIR KEY

The clearest difference is update cadence: Fast VPN Proxy Client at fortnightly against AIR KEY's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fast VPN Proxy Client sells 4 in-app purchases, starting at $2.99 per month and AIR KEY sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fast VPN Proxy Client ships an update fortnightly, AIR KEY every 2 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Fast VPN Proxy Client | AIR KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/air-key-utility/id6760973433/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 94 MB | 29 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [cris den llc](https://appshunter.io/developer/1841369489) | [Anna Chukreyeva](https://appshunter.io/developer/1763091726) |

## What reviewers say

### Fast VPN Proxy Client

[App page](https://appshunter.io/ios/app/fast-vpn-proxy-client-codebox/id6752858596)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 3 month | $6.99 | per 3 months |
| 6 month | $14.99 | per 6 months |
| 12 month | $24.99 | per year |


### AIR KEY

[App page](https://appshunter.io/ios/app/air-key-utility/id6760973433)

This utility application allows users to manage access profiles manually or via QR code. It provides real-time connection status and quality checks. A valid access profile, obtained separately, is required for functionality.

**Highlights:** Manual profile creation, QR code profile import, View available profiles, Check connection status, Monitor connection quality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Профиль 1 месяц | $3.99 | one-time |


## Frequently asked questions

### Is Fast VPN Proxy Client free?

Fast VPN Proxy Client is free to download, with in-app purchases available.

### Is AIR KEY free?

AIR KEY is free to download, with in-app purchases available.

### Do Fast VPN Proxy Client or AIR KEY have ads?

Neither Fast VPN Proxy Client nor AIR KEY shows ads.

### Which is updated more often, Fast VPN Proxy Client or AIR KEY?

Fast VPN Proxy Client ships an update fortnightly, and AIR KEY every 2 months. Most recently, Fast VPN Proxy Client was updated on September 24, 2026 and AIR KEY on September 24, 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.*