# sfty vs Onelink Home by First Alert

The clearest difference is rating: sfty at 4.0 against Onelink Home by First Alert's 1.5. Onelink Home by First Alert's advantage is ratings volume (295 vs 1) and review sentiment (9% vs 0%). On price, update cadence, 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.

sfty holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: Onelink Home by First Alert has 295 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of sfty's written reviews are positive against 9% of Onelink Home by First Alert's, so the app with the better star average is not the one people write more warmly about.

sfty ships an update every 4 months, Onelink Home by First Alert every 3 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | sfty | Onelink Home by First Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sfty/id645534707/reviews)** | [1.5 (295 ratings)](https://appshunter.io/ios/app/onelink-home-by-first-alert/id1034376317/reviews) |
| Number of ratings | 1 | **295** |
| Positive reviews | 0.0% of reviews | **9.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 208 MB | 241 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sfty AS](https://appshunter.io/developer/645534710) | [First Alert / BRK Brands](https://appshunter.io/developer/574690878) |

## What reviewers say

### sfty

[App page](https://appshunter.io/ios/app/sfty/id645534707)

This app enhances personal safety by allowing users to share their location with a trusted network. It also features an emergency alarm and integrates with a smart smoke detector for comprehensive home security.

**Highlights:** Location sharing with trusted contacts, Personal emergency alarm, Motion detection alerts, Room temperature monitoring, Relative air humidity monitoring, WiFi connectivity for smart detector

**Features:** Vision Pro support

**In-app purchases:** none


### Onelink Home by First Alert

[App page](https://appshunter.io/ios/app/onelink-home-by-first-alert/id1034376317)

Manage and monitor your connected home devices, including smart smoke and carbon monoxide alarms. Receive emergency notifications and enjoy premium audio and voice commands with integrated smart assistants.

**Highlights:** Device installation and pairing, Real-time monitoring, Smoke and CO emergency notifications, Integrated Amazon Alexa, Premium audio speaker, Hands-free voice commands

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup
- 🚀 Smooth installation process
- 🔒 Seamless HomeKit integration

**What reviewers complain about**

- 🐛 Buggy app with frequent crashes
- 🤖 Poor Alexa/Google Home integration
- 🔌 Connectivity issues with WiFi and Bluetooth
- 🔇 Unreliable notifications and alarm silencing
- 🕰️ Slow response times during emergencies

**Reported bugs**

- App fails to recognize existing accounts
- Devices disappear from app and HomeKit
- Alarms going off for no reason
- Inability to silence alarms remotely

**Requested features**

- Ability to disable Alexa/Google Home integration
- Improved firmware update process
- More customization options for nightlight and alarm settings
- Better app performance and stability


## Frequently asked questions

### Is sfty free?

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

### Is Onelink Home by First Alert free?

Onelink Home by First Alert is free to download, with no in-app purchases.

### Which has better reviews, sfty or Onelink Home by First Alert?

sfty is rated higher. sfty averages 4.0 out of 5 from 1 ratings, while Onelink Home by First Alert averages 1.5 from 295 ratings.

### Do sfty or Onelink Home by First Alert have ads?

Neither sfty nor Onelink Home by First Alert shows ads.

### Which is updated more often, sfty or Onelink Home by First Alert?

sfty ships an update every 4 months, and Onelink Home by First Alert every 3 months. Most recently, sfty was updated on September 23, 2026 and Onelink Home by First Alert on September 23, 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.*