Comparison

Smart Diffuser vs AromaPlan

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

Head to head
About

Smart Diffuser

Control your smart scent machine remotely via Wi-Fi. Adjust scent intensity, monitor oil levels, and manage multiple devices. Authorize other users and group machines for business use.

Highlights
  • Remote Wi-Fi control
  • Scent intensity adjustment
  • Oil level monitoring
  • User authorization
  • Device grouping
  • Employee account management
Read full description

Smart scent machine app is to control the scent machine remotely Main function as below; 1. SMARTCONFIG: To match your scent machine to your wifi and control by the smartphone. 2. Do settings and ambient scent intensity control remotely. 3. Oil Monitor: Can monitor the oil level of the scent machine. 4. Authorization: To authorize the person that need to do setting. 5. Group function: Can group your customer's machine. 6.Employee account function:Resolve equipment ownership issues between agents and employees . 7.Update the prompt function:APP has a new version that will prompt the update.

About

AromaPlan

Control smart scent diffusers via Bluetooth to create custom aromatic experiences. Schedule scent diffusion, adjust intensity, and manage devices for a perfectly scented home.

Highlights
  • Bluetooth control
  • Easy scheduling
  • Device management
  • Scent intensity adjustment
  • Customizable intervals
  • Explore scents
Features
Read full description

Elevate Your Home with Scent: Smart Control with AromaPlan Effortlessly control your AromaPlan scent diffusers via Bluetooth to create delightful and memorable scent experiences for your whole family. Discover the benefits of the new AromaPlan app: • Easy Scheduling • Lighter App • Seamless Integration • Total Device Management • Explore Our Scents • Simple Customization Program working periods, scent intensity, and intervals with intuitive controls for an evenly scented space. Download now!

Screenshots

Smart Diffuser4 screens
AromaPlan4 screens

Verdict

The call

The clearest difference is review sentiment: AromaPlan at 68% against Smart Diffuser's 25%. AromaPlan also leads on rating (3.3 vs 2.7) and ratings volume (597 vs 6). Smart Diffuser's advantage is iOS requirement (12.0 vs 15.1). 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

AromaPlan holds the better App Store score, 3.3 against 2.7. That said, the two scores are not equally well evidenced: AromaPlan has 597 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 25% of Smart Diffuser's written reviews are positive against 68% of AromaPlan's.

UpkeepUpdate frequency

Smart Diffuser ships an update every 6 weeks, AromaPlan every 9 days. The most recent releases landed on July 7, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Smart Diffuser versus AromaPlan: the parameters behind the verdict, then further details
ParameterSmart DiffuserAromaPlan
PriceFreeFree
Rating2.7 (6 ratings)3.3 (597 ratings) — better
Positive reviews25.0% of reviews67.5% of reviews — better
Number of ratings6597 — better
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size42 MB49 MB
Age rating4+4+
Developer秦庚 蒋AromaPlan

Customer experience

Smart Diffuser

All ratings6 ratings
Positive33.3%
Neutral16.7%
Negative50.0%
Written reviews8 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

AromaPlan

All ratings597 ratings
Positive54.4%
Neutral3.9%
Negative41.7%
Written reviews419 reviews
Positive67.5%
Neutral3.8%
Negative28.6%

Bugs and requests

Smart Diffuser

Not enough reviews yet to summarise bugs or requests.

AromaPlan

Reported bugs

3 issues
  • New app version not working
  • Login and sign-up errors
  • Bluetooth pairing problems

Requested features

3 requests
  • Extend pause time limit
  • Add cloud sync and remote access
  • Improve app stability and reliability

In-app purchases

None

Smart Diffuser

No in-app purchases

None

AromaPlan

No in-app purchases

Questions

Is Smart Diffuser free?
Smart Diffuser is free to download, with no in-app purchases.
Is AromaPlan free?
AromaPlan is free to download, with no in-app purchases.
Which has better reviews, Smart Diffuser or AromaPlan?
AromaPlan is rated higher. Smart Diffuser averages 2.7 out of 5 from 6 ratings, while AromaPlan averages 3.3 from 597 ratings.
Do Smart Diffuser or AromaPlan have ads?
Neither Smart Diffuser nor AromaPlan shows ads.
Which is updated more often, Smart Diffuser or AromaPlan?
Smart Diffuser ships an update every 6 weeks, and AromaPlan every 9 days. Most recently, Smart Diffuser was updated on July 7, 2026 and AromaPlan on September 23, 2026.

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