# K2 App for KeyMander 2 Adapter vs Cosmox Engine

The clearest difference is rating: K2 App for KeyMander 2 Adapter at 2.9 against Cosmox Engine's 1.0. K2 App for KeyMander 2 Adapter also leads on ratings volume (51 vs 1). Cosmox Engine's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

K2 App for KeyMander 2 Adapter holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: K2 App for KeyMander 2 Adapter has 51 ratings behind it against 1, so its average is the more settled of the two.

K2 App for KeyMander 2 Adapter ships an update every 3 months, Cosmox Engine every 3 weeks. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | K2 App for KeyMander 2 Adapter | Cosmox Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (51 ratings)](https://appshunter.io/ios/app/k2-app-for-keymander-2-adapter/id1483883355/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cosmox-engine/id6449379422/reviews) |
| Number of ratings | **51** | 1 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 32 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IOGEAR, Inc.](https://appshunter.io/developer/616415832) | [Cosmox Technology(Shenzhen) Co.,Ltd.](https://appshunter.io/developer/1688827145) |

## What reviewers say

### K2 App for KeyMander 2 Adapter

[App page](https://appshunter.io/ios/app/k2-app-for-keymander-2-adapter/id1483883355)

Configure your gaming adapter to use a keyboard and mouse on consoles like Xbox, PlayStation, and Switch. Optimize gameplay with custom key mapping, sensitivity, and macros. Wirelessly adjust settings on the fly and share profiles with a community.

**Highlights:** Keyboard and mouse support for consoles, Custom key mapping, Mouse sensitivity adjustment, Macro function configuration, Wireless on-the-fly adjustments, Download and share game profiles, Controller crossover function

**Features:** macOS Compatibility

**In-app purchases:** none


### Cosmox Engine

[App page](https://appshunter.io/ios/app/cosmox-engine/id6449379422)

Customize your gaming controller with advanced features like rapid fire, button mapping, and macro programming. Adjust joystick sensitivity, vibration, and trigger travel for a more immersive gaming experience. The app offers a user-friendly interface and multi-language support.

**Highlights:** Rapid Fire/Mapping/Macro Functions, Vibration/Joystick/Trigger Adjustment, Personalized Gaming Needs, Enhanced Immersion, User-Friendly Interface, Multi-Language Support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K2 App for KeyMander 2 Adapter free?

K2 App for KeyMander 2 Adapter is free to download, with no in-app purchases.

### Is Cosmox Engine free?

Cosmox Engine is free to download, with no in-app purchases.

### Which has better reviews, K2 App for KeyMander 2 Adapter or Cosmox Engine?

K2 App for KeyMander 2 Adapter is rated higher. K2 App for KeyMander 2 Adapter averages 2.9 out of 5 from 51 ratings, while Cosmox Engine averages 1.0 from 1 ratings.

### Do K2 App for KeyMander 2 Adapter or Cosmox Engine have ads?

Neither K2 App for KeyMander 2 Adapter nor Cosmox Engine shows ads.

### Which is updated more often, K2 App for KeyMander 2 Adapter or Cosmox Engine?

K2 App for KeyMander 2 Adapter ships an update every 3 months, and Cosmox Engine every 3 weeks. Most recently, K2 App for KeyMander 2 Adapter was updated on October 22, 2026 and Cosmox Engine on October 19, 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.*