This affordable smart scent diffuser has completely changed my ‘me time’

Etersky smart diffuser turned on
(Image credit: Future)

If, like me, you’ve been trying to find creative new ways to use smart home devices, you might have become tired of simply hearing about larger appliances or more involved home renovations.

Smart ideas

This is the third in a regular series of articles exploring smart tech that exists to make your life easier. Read them all here.

There’s plenty to choose from when kitting out your smart home; from the best smart lights to the best home security cameras to the best robot vacuums. However, there’s so much more to building a smart home than simply considering these more involved, high-tech devices.

In fact, my new favorite smart home toy is a simple and sweet device that I nabbed for just £30 on Amazon; the Etersky Smart Diffuser.

Simple, sweet and stinky

Smart diffusers are nothing new; the Pura went viral on TikTok last year, and even Air Wicks has dabbled in the smart home game. These handy devices allow you to fill a room with your favorite scent at the touch of a button – or, in some cases, with voice control through your smart speaker or smart display.

However, there’s now a slew of options available on Amazon that don’t require you to buy expensive refill scent kits or tie you to using specific, compatible pods. Instead, these diffusers simply use water and essential oils, meaning there are little-to-no ongoing costs. 

Simply open up the lid, fill up the tank with water, and add a few drops of your favorite scent (mine is lavender for sleepy, cozy feels); thereafter, pair the device with its associated app. Some smart diffusers, such as my Etersky device, also arrive with remote control lights built in, allowing you to really create a mood when it’s time to wind down.

Once you’ve paired and have connected the device to your smart home ecosystem, you're good to go. I set my Etersky diffuser to on for 45 minutes whenever I tell Alexa I have guests coming over, as well as every evening for half an hour before I go to bed.

A man relaxing on a couch with a laptop on a nearby coffee table

My me-time feels a whole lot more high-tech (Image credit: Getty Images)

Hey Siri, what’s that smell?

While the Etersky Smart Diffuser certainly isn’t reinventing the wheel, many of the more affordable diffusers on Amazon mitigate some of the drawbacks associated with more familiar, or luxury brands. 

Pura, for instance, is compatible with a number of pods from luxury fragrance brands; but "luxury" is the operative word, since over time this can become a pricey purchase. Other options such as Air Wicks’ essential diffuser are limited by their simplicity, requiring you to be within 30m of the device and offering no smart home ecosystem compatibility.

However, do note that opting for an lesser-known brand does come with some caveats. For example, my Etersky diffuser doesn’t arrive with its own app. Instead, it uses the Smart Living app – a platform that has been created so that non-smart home-specific manufacturers don’t need to build their own app. 

It’s a bit cluttered, but overall Simple Living is an easy to navigate. However, I did find that some features – such as the smart diffuser’s light controls, for example – didn’t port over to Alexa or HomeKit. It’s to be expected from this more rough-and-ready approach to smart home compatibility; and a shame that I haven't been able to create specific scenes or routines featuring light control for when I want a relaxing evening.

There are also the reliability and safety aspects to consider. I reckon we’ve all done enough online shopping at this point to know that pseudo-brands on sites such as Amazon don’t come with the reputation, nor promises of sustainability, of household named brands. Plus, there's the fact that budget-friendly smart home electronics bring further risks in terms of privacy and security (something Which? formerly investigated with regards to Smart Life specifically).

If you can put these limitations and concerns to one side, affordable smart gadgets such as the Etersky Smart Aroma Diffuser make for an excellent addition to your home – it’s certainly made my evening "me time" routine feel that little bit more luxurious.

Josephine Watson
Managing Editor, Lifestyle

Josephine Watson (@JosieWatson) is TechRadar's Managing Editor - Lifestyle. Josephine is an award-winning journalist (PPA 30 under 30 2024), having previously written on a variety of topics, from pop culture to gaming and even the energy industry, joining TechRadar to support general site management. She is a smart home nerd, champion of TechRadar's sustainability efforts as well and an advocate for internet safety and education. She has used her position to fight for progressive approaches towards diversity and inclusion, mental health, and neurodiversity in corporate settings. Generally, you'll find her fiddling with her smart home setup, watching Disney movies, playing on her Switch, or rewatching the extended edition of Lord of the Rings... again.

Read more
Woman pressing a button on a smart speaker
I tried using Alexa and smart home devices to help fix my irregular routine – and it changed my life
Philips Hue lightbulbs, Apple HomePod mini speaker, and Blink security camera on purple background
The best smart home devices 2025: smart speakers, lights, hubs, and more
The Govee Table Lamp 2 sits on a stone-effect table in a dimly-lit pink room. It is lit up with yellow at the top, transitioning in a gradient to green at the base,
Why the Govee Table Lamp 2 is top of my Christmas Wish List
The GoveeLife Smart Air Purifier Lite sits on a table with house plants on either side.
GoveeLife Smart Air Purifier Lite review: smart, swell, and it purifies well
three smart home devices at CES 2025
I've been smart home hunting at CES 2025, and these are the coolest gadgets I found
Smeg smart Galileo ovens installed in kitchen
'It's about giving you the coffee you want, not the coffee someone else wants': Smeg explains why smart appliances aren't a gimmick, and why connecting your oven to your phone makes sense
Latest in Smart Plugs
Eve Energy Smart Plug against the green TechRadar background
The best smart plugs 2025: these are our plug in babies
Etersky smart diffuser turned on
This affordable smart scent diffuser has completely changed my ‘me time’
amazon air quality monitor
Can’t afford a smart fan or purifier? This smart home hack levels up dumb devices
Switchbot Bot being placed below a dumb switch
Not sure how to start your smart home? This $30 smart switch is a great first step
WiZ Smart Plug on a wooden floor
WiZ smart plug review: a basic but effective affordable smart plug
Three smart plugs on a yellow background
12 ways a smart plug can level up your dumb home
Latest in Features
An iPhone showing the ChatGPT logo on its screen
5 better prompts to use with ChatGPT
This is Spinal Tap
5 great free movies to stream on Tubi, Pluto TV, Plex and more this week (March 17)
A screenshot from the movie Sea Fever on Prime Video
5 Irish horror movies and shows I recommend streaming on Netflix, Prime Video, Hulu and more this St Patrick's Day
The Righteous Gemstones
Max's #4 most-watched show is The Righteous Gemstones – here are 3 more great comedies with over 90% on Rotten Tomatoes
Beast Games
More YouTubers are getting their own TV shows – here are 3 with over 75% on Rotten Tomatoes
Dan Burn holds up the Carabao Cup trophy at the 2025 final
I'm rewatching We Are Newcastle United on Prime Video after my club's exhilarating Carabao Cup win