Scent Tech vs Aroma Extract Elf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Aroma Extract Elf
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Aroma Extract Elf is the smart companion app for your Aroma Extract Elf fragrance device. Control your aroma experience anytime, anywhere. - Turn your diffuser on/off remotely - Set custom countdown timers - Choose from multiple fragrance modes - Get instant tilt/spill alerts for safety Designed for convenience and wellness, this app lets you personalize your scent environment with just a tap. Stay refreshed, relaxed, and in control - right from your phone.
Screenshots
Verdict
The clearest difference is iOS requirement: Aroma Extract Elf at 13.0 against Scent Tech's 15.0. On price, update cadence, ads and in-app purchases 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.
Scent Tech ships an update every 6 weeks, Aroma Extract Elf every 2 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | Scent Tech | Aroma Extract Elf |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (63 ratings) — better | — |
| Positive reviews | 13.6% of reviews | — |
| Number of ratings | 63 — better | — |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊 谢 | Dongguan Sanzon Smart Home Products Co.,Ltd. |
In-app purchases
Scent Tech
No in-app purchases
Aroma Extract Elf
No in-app purchases
