# CRD TWO vs AlarmHUB

CRD TWO and AlarmHUB are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CRD TWO ships an update every 11 months, AlarmHUB every 6 months. The most recent releases landed on July 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CRD TWO | AlarmHUB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Size | 22 MB | 53 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CARDIN ELETTRONICA S.p.A.](https://appshunter.io/developer/965252906) | [Massimo Martino](https://appshunter.io/developer/1837661232) |

## What reviewers say

### CRD TWO

[App page](https://appshunter.io/ios/app/crd-two/id1187262778)

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

**In-app purchases:** none


### AlarmHUB

[App page](https://appshunter.io/ios/app/alarmhub/id1672148205)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CRD TWO free?

CRD TWO is free to download, with no in-app purchases.

### Is AlarmHUB free?

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

### Do CRD TWO or AlarmHUB have ads?

Neither CRD TWO nor AlarmHUB shows ads.

### Which is updated more often, CRD TWO or AlarmHUB?

CRD TWO ships an update every 11 months, and AlarmHUB every 6 months. Most recently, CRD TWO was updated on July 23, 2026 and AlarmHUB on September 10, 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.*