# Skyresponse Alarm vs Luxsecurity Protector

The clearest difference is update cadence: Skyresponse Alarm at every 2 months against Luxsecurity Protector's every 14 months. Skyresponse Alarm also leads on iOS requirement (11.0 vs 15.0). 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.

Skyresponse Alarm ships an update every 2 months, Luxsecurity Protector every 14 months. The most recent releases landed on May 15, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Skyresponse Alarm | Luxsecurity Protector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Size | 37 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skyresponse AB](https://appshunter.io/developer/639658030) | [Luxsecurity Luxembourg S.A.](https://appshunter.io/developer/695492425) |

## What reviewers say

### Skyresponse Alarm

[App page](https://appshunter.io/ios/app/skyresponse-alarm/id639657487)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luxsecurity Protector

[App page](https://appshunter.io/ios/app/luxsecurity-protector/id1217766955)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skyresponse Alarm free?

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

### Is Luxsecurity Protector free?

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

### Do Skyresponse Alarm or Luxsecurity Protector have ads?

Neither Skyresponse Alarm nor Luxsecurity Protector shows ads.

### Which is updated more often, Skyresponse Alarm or Luxsecurity Protector?

Skyresponse Alarm ships an update every 2 months, and Luxsecurity Protector every 14 months. Most recently, Skyresponse Alarm was updated on May 15, 2026 and Luxsecurity Protector on September 12, 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.*