Comparison

ScentAir vs Scent Tech

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

Head to head
About

ScentAir

Manage your ScentAir fragrance system remotely with this app. Create custom scent experiences, adjust intensity, and schedule diffusion times via Wi-Fi or Bluetooth. Receive system health alerts for peace of mind.

Highlights
  • Wi-Fi and Bluetooth control
  • Fragrance intensity adjustment
  • Customizable scheduling
  • Remote system monitoring
  • Automated alert notifications
  • Multi-system management
Features
Read full description

Meet the smartest way to manage your ScentAir system. For more than 20 years, ScentAir—the world’s biggest scent marketing firm—has been creating memorable fragrance experiences for businesses around the globe. Today, ScentAir serves over 50,000 clients in 119 countries. This FREE app lets you create and manage unique fragrance experiences using any Wi-Fi or Bluetooth enabled ScentAir diffuser. WI-FI CONTROL: Monitor your system and adjust fragrance intensity and scheduling. If you have more than one system, the ScentAir app allows you to access and control all your systems in one place. With Wi-Fi controls you get complete control anywhere, anytime. BLUETOOTH CONTROL: When you can't connect to your local Wi-Fi network, or don't want to, you can quickly connect directly to any Bluetooth enabled ScentAir diffuser. ENDLESS SCHEDULING OPTIONS: Create and update scent schedules or adjust your fragrance intensity in real-time at any moment. Create the perfect atmosphere in seconds, even when your system is out of reach. PEACE OF MIND VISIBILITY: Stay on top of your system’s health with automated alert notifications. 24/7 remote system monitoring ensures your system stays active when you need it. Mobile access lets you manage your system even when you’re away. Download the app today and discover the smart way to manage your fragrance experience with ScentAir. NEED A SCENTAIR FRAGRANCE SYSTEM? Get ScentAir for your business at ScentAir.com. Or try ScentAir in your home at ScentAirHome.com.

About

Scent Tech

Control your scent machine remotely with this app. It offers automatic mode selection for various scenarios and allows for batch management of devices through customizable groups.

Highlights
  • Scent machine control
  • Automatic mode selection
  • Device grouping
  • Batch management
  • Customizable group names
Read full description

The Scent Tech APP is a scent machine control application, compatible with various connectivity modes,suitable for a variety of scent machine. Compatible with various types of scent machine, automatic selection of the corresponding setting mode, suitable for a variety of scenarios. With the device group function, users can customize group names. Devices can be moved to corresponding groups for batch management. You can set related data for the same group of devices in batches.

Screenshots

ScentAir4 screens
Scent Tech4 screens

Verdict

The call

The clearest difference is rating: ScentAir at 2.2 against Scent Tech's 2.0. On price, review sentiment, ratings volume and update cadence 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

ScentAir holds the better App Store score, 2.2 against 2.0. Both are backed by a comparable volume of ratings — 83 and 83 respectively. Written reviews point the same way: 16% of ScentAir's written reviews are positive against 14% of Scent Tech's.

UpkeepUpdate frequency

ScentAir ships an update monthly, Scent Tech every 6 weeks. Both last shipped on November 7, 2026.

Scorecard1 real difference · 9 level
ScentAir versus Scent Tech: the parameters behind the verdict, then further details
ParameterScentAirScent Tech
PriceFreeFree
Rating2.2 (83 ratings) — better2.0 (83 ratings)
Positive reviews16.3% of reviews — better13.6% of reviews
Number of ratings8383
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size58 MB47 MB
Age rating4+4+
DeveloperScentAir Technologies, LLC俊 谢

Customer experience

ScentAir

All ratings83 ratings
Positive25.3%
Neutral4.8%
Negative69.9%
Written reviews49 reviews
Positive16.3%
Neutral8.2%
Negative75.5%

Scent Tech

All ratings49 ratings
Positive30.6%
Neutral4.1%
Negative65.3%
Written reviews44 reviews
Positive13.6%
Neutral6.8%
Negative79.5%

In-app purchases

None

ScentAir

No in-app purchases

None

Scent Tech

No in-app purchases

Questions

Is ScentAir free?
ScentAir is free to download, with no in-app purchases.
Is Scent Tech free?
Scent Tech is free to download, with no in-app purchases.
Which has better reviews, ScentAir or Scent Tech?
ScentAir is rated higher. ScentAir averages 2.2 out of 5 from 83 ratings, while Scent Tech averages 2.0 from 83 ratings.
Do ScentAir or Scent Tech have ads?
Neither ScentAir nor Scent Tech shows ads.
Which is updated more often, ScentAir or Scent Tech?
ScentAir ships an update monthly, and Scent Tech every 6 weeks. Most recently, ScentAir was updated on November 7, 2026 and Scent Tech on November 7, 2026.

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