ScentAir vs Scent Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Wi-Fi and Bluetooth control
- Fragrance intensity adjustment
- Customizable scheduling
- Remote system monitoring
- Automated alert notifications
- Multi-system management
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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.
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.
- Scent machine control
- Automatic mode selection
- Device grouping
- Batch management
- Customizable group names
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
ScentAir ships an update monthly, Scent Tech every 6 weeks. Both last shipped on November 7, 2026.
| Parameter | ScentAir | Scent Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (83 ratings) — better | 2.0 (83 ratings) |
| Positive reviews | 16.3% of reviews — better | 13.6% of reviews |
| Number of ratings | 83 | 83 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 58 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | ScentAir Technologies, LLC | 俊 谢 |
Customer experience
ScentAir
Scent Tech
In-app purchases
ScentAir
No in-app purchases
Scent Tech
No in-app purchases







