Comparison

Onelink Home by First Alert vs Fragror Bliss

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Onelink Home by First Alert

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
Read full description

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices. Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home. The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

About

Fragror Bliss

Control smart fragrance devices remotely via IoT. Set schedules, power, and working modes for your devices from anywhere. Enjoy automated scent experiences tailored to your preferences.

Highlights
  • Remote device control
  • IoT technology integration
  • Time and date settings
  • Power on/off functionality
  • Working mode selection
  • Scheduled operations
Features
Read full description

This is an intelligent fragrance device control app based on loT technology. Through this APP, you can remotely control the operation and work of devices in networked areas, including setting and controlling the device's time, date, power on/off, working time, working mode, etc.

Screenshots

Onelink Home by First Alert4 screens
Fragror Bliss3 screens

Verdict

The call

The clearest difference is rating: Fragror Bliss at 5.0 against Onelink Home by First Alert's 1.5. Fragror Bliss also leads on update cadence (every 4 days vs every 3 months). Onelink Home by First Alert's advantage is ratings volume (306 vs 2) and iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Fragror Bliss holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: Onelink Home by First Alert has 306 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Onelink Home by First Alert ships an update every 3 months, Fragror Bliss every 4 days. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Onelink Home by First Alert versus Fragror Bliss: the parameters behind the verdict, then further details
ParameterOnelink Home by First AlertFragror Bliss
PriceFreeFree
Rating1.5 (306 ratings)5.0 (2 ratings) — better
Positive reviews9.2% of reviews—
Number of ratings306 — better2
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size241 MB30 MB
Age rating4+4+
DeveloperFirst Alert / BRK BrandsJacob Jacob Kulamackel

Customer experience

Onelink Home by First Alert

All ratings295 ratings
Positive9.2%
Neutral3.7%
Negative87.1%
Written reviews142 reviews
Positive9.2%
Neutral4.9%
Negative85.9%

Fragror Bliss

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Onelink Home by First Alert

Reported bugs

4 issues
  • 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

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

Fragror Bliss

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Onelink Home by First Alert

No in-app purchases

None

Fragror Bliss

No in-app purchases

Questions

Is Onelink Home by First Alert free?
Onelink Home by First Alert is free to download, with no in-app purchases.
Is Fragror Bliss free?
Fragror Bliss is free to download, with no in-app purchases.
Which has better reviews, Onelink Home by First Alert or Fragror Bliss?
Fragror Bliss is rated higher. Onelink Home by First Alert averages 1.5 out of 5 from 306 ratings, while Fragror Bliss averages 5.0 from 2 ratings.
Do Onelink Home by First Alert or Fragror Bliss have ads?
Neither Onelink Home by First Alert nor Fragror Bliss shows ads.
Which is updated more often, Onelink Home by First Alert or Fragror Bliss?
Onelink Home by First Alert ships an update every 3 months, and Fragror Bliss every 4 days. Most recently, Onelink Home by First Alert was updated on October 23, 2026 and Fragror Bliss on October 5, 2026.

Other comparisons