# K2 Companion vs Helmrig Shell

The clearest difference is update cadence: Helmrig Shell at every 2 weeks against K2 Companion's monthly. K2 Companion's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

K2 Companion ships an update monthly, Helmrig Shell every 2 weeks. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | K2 Companion | Helmrig Shell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k2-companion/id6762076766/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 39 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LZTEK, LLC](https://appshunter.io/developer/1753512065) | [Nikita Kislitsin](https://appshunter.io/developer/1501306595) |

## What reviewers say

### K2 Companion

[App page](https://appshunter.io/ios/app/k2-companion/id6762076766)

This app allows users to remotely connect to the K2 Desktop application. It facilitates mobile access to your desktop environment, enabling remote control and interaction.

**Highlights:** Remote connection to K2 Desktop, Mobile access to desktop environment, Remote control functionality, Interactive desktop experience

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

**In-app purchases:** none


### Helmrig Shell

[App page](https://appshunter.io/ios/app/helmrig-shell/id6776371335)

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

**In-app purchases:** none


## Frequently asked questions

### Is K2 Companion free?

K2 Companion is free to download, with no in-app purchases.

### Is Helmrig Shell free?

Helmrig Shell is free to download, with no in-app purchases.

### Do K2 Companion or Helmrig Shell have ads?

Neither K2 Companion nor Helmrig Shell shows ads.

### Which is updated more often, K2 Companion or Helmrig Shell?

K2 Companion ships an update monthly, and Helmrig Shell every 2 weeks. Most recently, K2 Companion was updated on October 14, 2026 and Helmrig Shell on September 30, 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.*