# BShield vs Alcor

The clearest difference is device support: BShield at 3 against Alcor's 1. BShield also leads on iOS requirement (14.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | BShield | Alcor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/bshield/id902494875/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 60 MB | 273 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Soteria Mobile, LLC](https://appshunter.io/developer/902494878) | [Alcor Life Extension Foundation, Inc.](https://appshunter.io/developer/6781152866) |

## What reviewers say

### BShield

[App page](https://appshunter.io/ios/app/bshield/id902494875)

This app provides a life-saving emergency alert system. It uses GPS technology to pinpoint your exact location and notify emergency responders, even if you cannot speak. A simple key fob button initiates the protocol, ensuring help finds you quickly.

**Highlights:** One-button emergency alert, Precise GPS location tracking, Automatic emergency protocol initiation, Responder dispatch, Key fob activation

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Alcor

[App page](https://appshunter.io/ios/app/alcor/id6781152864)

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

**In-app purchases:** none


## Frequently asked questions

### Is BShield free?

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

### Is Alcor free?

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

### Do BShield or Alcor have ads?

Neither BShield nor Alcor shows ads.

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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.*