# Argon VPN vs K

The clearest difference is iOS requirement: Argon VPN at 15.6 against K's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Argon VPN sells 3 in-app purchases, starting at $5.99 per 7 days and K sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Argon VPN ships an update every 2 weeks, K every 3 weeks. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Argon VPN | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (363 ratings)](https://appshunter.io/ios/app/argon-vpn-easy-connect-proxy/id6475954388/reviews)** | — |
| Number of ratings | **363** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 106 MB | 6 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [APPSFLYDARGON LIMITED](https://appshunter.io/developer/1725447360) | [Jongyun Park](https://appshunter.io/developer/382617671) |

## What reviewers say

### Argon VPN

[App page](https://appshunter.io/ios/app/argon-vpn-easy-connect-proxy/id6475954388)

This application provides a secure and private internet connection through a virtual private network. It offers a user-friendly interface, fast speeds, and global server access to protect your data and enhance your online experience.

**Highlights:** User-friendly UI design, Seamless VPN connection, Online privacy and security, Fast online experience, One-click connection, Global server access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Monthly Plan | $12.99 | per month |
| Annually Plan | $49.99 | per year |


### K

[App page](https://appshunter.io/ios/app/k-compass/id6811790006)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K-Compass Plus | $2.99 | one-time |


## Frequently asked questions

### Is Argon VPN free?

Argon VPN is free to download, with in-app purchases available.

### Is K free?

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

### Do Argon VPN or K have ads?

Both Argon VPN and K show ads.

### Which is updated more often, Argon VPN or K?

Argon VPN ships an update every 2 weeks, and K every 3 weeks. Most recently, Argon VPN was updated on November 4, 2026 and K on October 29, 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.*