# Sicurit ABS vs Castel Selector

The clearest difference is in-app purchases: Castel Selector at none against Sicurit ABS's 1. Castel Selector also leads on update cadence (every 6 weeks vs every 13 months). Sicurit ABS's advantage is iOS requirement (9.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Sicurit ABS sells 1 one-off in-app purchase. Castel Selector asks for nothing beyond the download.

Sicurit ABS ships an update every 13 months, Castel Selector every 6 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sicurit ABS | Castel Selector |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 26 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SICURIT ALARMITALIA SPA](https://appshunter.io/developer/931817129) | [Castel S.r.l.](https://appshunter.io/developer/1554507062) |

## What reviewers say

### Sicurit ABS

[App page](https://appshunter.io/ios/app/sicurit-abs/id1399525968)

Manage your ABS alarm systems remotely from your smartphone. Arm and disarm your system, check status, and clear faults. A PRO version offers advanced event logs and scenario activation.

**Highlights:** Remote alarm system management, Arm/disarm system, Check zone and area status, View and clear faults, Access event logs (PRO), Activate outputs and scenarios (PRO)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sicurit ABS PRO | $5.99 | one-time |


### Castel Selector

[App page](https://appshunter.io/ios/app/castel-selector/id1556397437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sicurit ABS free?

Sicurit ABS is free to download, with in-app purchases available.

### Is Castel Selector free?

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

### Do Sicurit ABS or Castel Selector have ads?

Neither Sicurit ABS nor Castel Selector shows ads.

### Which is updated more often, Sicurit ABS or Castel Selector?

Sicurit ABS ships an update every 13 months, and Castel Selector every 6 weeks. Most recently, Sicurit ABS was updated on October 19, 2026 and Castel Selector on October 9, 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.*