# CoreHub Installer vs Karmak AttachIt+

The clearest difference is update cadence: CoreHub Installer at every 3 weeks against Karmak AttachIt+'s every 4 months. Karmak AttachIt+'s advantage is iOS requirement (12.2 vs 15.1). 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.

CoreHub Installer ships an update every 3 weeks, Karmak AttachIt+ every 4 months. The most recent releases landed on June 22, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CoreHub Installer | Karmak AttachIt+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/corehub-installer/id1495111488/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 47 MB | 81 MB |
| Requires iOS | 15.1 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coretex Limited](https://appshunter.io/developer/1185759040) | [Karmak, Inc.](https://appshunter.io/developer/396532666) |

## What reviewers say

### CoreHub Installer

[App page](https://appshunter.io/ios/app/corehub-installer/id1495111488)

This application simplifies the setup of an IoT edge device for vehicles, enabling a wireless sensor ecosystem. It allows users to install the device, connect sensors, and access diagnostics, all feeding data into a central platform for efficiency and cost savings.

**Highlights:** Install Corehub device, Connect vehicle sensors, Access Corehub diagnostics, Integrate with 360 platform, Create wireless sensor ecosystem, Centralized data for efficiency

**Features:** macOS Compatibility

**In-app purchases:** none


### Karmak AttachIt+

[App page](https://appshunter.io/ios/app/karmak-attachit-plus/id6451499607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CoreHub Installer free?

CoreHub Installer is free to download, with no in-app purchases.

### Is Karmak AttachIt+ free?

Karmak AttachIt+ is free to download, with no in-app purchases.

### Do CoreHub Installer or Karmak AttachIt+ have ads?

Neither CoreHub Installer nor Karmak AttachIt+ shows ads.

### Which is updated more often, CoreHub Installer or Karmak AttachIt+?

CoreHub Installer ships an update every 3 weeks, and Karmak AttachIt+ every 4 months. Most recently, CoreHub Installer was updated on June 22, 2026 and Karmak AttachIt+ on September 14, 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.*