# MMCD Intel vs Headmasters Castlebar

The clearest difference is update cadence: MMCD Intel at every 2 months against Headmasters Castlebar's every 18 months. 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.

MMCD Intel ships an update every 2 months, Headmasters Castlebar every 18 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MMCD Intel | Headmasters Castlebar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 18 months |
| Size | 41 MB | 13 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zynaptium Ltd](https://appshunter.io/developer/1871897102) | [Tecwi Engineering GmbH](https://appshunter.io/developer/1462340550) |

## What reviewers say

### MMCD Intel

[App page](https://appshunter.io/ios/app/mmcd-intel/id1464881165)

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

**In-app purchases:** none


### Headmasters Castlebar

[App page](https://appshunter.io/ios/app/headmasters-castlebar/id6466728746)

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

**In-app purchases:** none


## Frequently asked questions

### Is MMCD Intel free?

MMCD Intel is free to download, with no in-app purchases.

### Is Headmasters Castlebar free?

Headmasters Castlebar is free to download, with no in-app purchases.

### Do MMCD Intel or Headmasters Castlebar have ads?

Neither MMCD Intel nor Headmasters Castlebar shows ads.

### Which is updated more often, MMCD Intel or Headmasters Castlebar?

MMCD Intel ships an update every 2 months, and Headmasters Castlebar every 18 months. Most recently, MMCD Intel was updated on October 29, 2026 and Headmasters Castlebar on October 13, 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.*