# KTP HMS vs iCORE Attachments

The clearest difference is update cadence: iCORE Attachments at every 2 months against KTP HMS's every 28 months. iCORE Attachments also leads on iOS requirement (12.2 vs 15.6). 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.

KTP HMS ships an update every 28 months, iCORE Attachments every 2 months. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KTP HMS | iCORE Attachments |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Size | 13 MB | 193 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trond Hansen](https://appshunter.io/developer/516846212) | [APTO AS](https://appshunter.io/developer/1321841139) |

## What reviewers say

### KTP HMS

[App page](https://appshunter.io/ios/app/ktp-hms/id716628536)

**Features:** Vision Pro support

**In-app purchases:** none


### iCORE Attachments

[App page](https://appshunter.io/ios/app/icore-attachments/id1476036248)

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

**In-app purchases:** none


## Frequently asked questions

### Is KTP HMS free?

KTP HMS is free to download, with no in-app purchases.

### Is iCORE Attachments free?

iCORE Attachments is free to download, with no in-app purchases.

### Do KTP HMS or iCORE Attachments have ads?

Neither KTP HMS nor iCORE Attachments shows ads.

### Which is updated more often, KTP HMS or iCORE Attachments?

KTP HMS ships an update every 28 months, and iCORE Attachments every 2 months. Most recently, KTP HMS was updated on October 2, 2026 and iCORE Attachments on September 17, 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.*