# Scent Tech vs Aroma delivery

The clearest difference is rating: Aroma delivery at 3.0 against Scent Tech's 2.2. Aroma delivery also leads on iOS requirement (12.0 vs 15.0). Scent Tech's advantage is ratings volume (63 vs 4) and review sentiment (14% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aroma delivery holds the better App Store score, 3.0 against 2.2. That said, the two scores are not equally well evidenced: Scent Tech has 63 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 14% of Scent Tech's written reviews are positive against 0% of Aroma delivery's, so the app with the better star average is not the one people write more warmly about.

Scent Tech ships an update every 6 weeks, Aroma delivery monthly. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Scent Tech | Aroma delivery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (63 ratings)](https://appshunter.io/ios/app/scent-tech/id1662466433/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/aroma-delivery/id6464384474/reviews)** |
| Number of ratings | **63** | 4 |
| Positive reviews | **13.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 47 MB | 61 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [俊 谢](https://appshunter.io/developer/1440271932) | [Guangzhou Gizwits Iot Informat Ion Technologies Co., Ltd.](https://appshunter.io/developer/1468450527) |

## What reviewers say

### Scent Tech

[App page](https://appshunter.io/ios/app/scent-tech/id1662466433)

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

**In-app purchases:** none


### Aroma delivery

[App page](https://appshunter.io/ios/app/aroma-delivery/id6464384474)

This app allows users to remotely control and manage aroma diffusers. It enables scheduling fragrance releases and adjusting settings for a personalized aromatic experience.

**Highlights:** Remote diffuser control, Scheduled fragrance releases, Customizable settings, Personalized aromatic experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scent Tech free?

Scent Tech is free to download, with no in-app purchases.

### Is Aroma delivery free?

Aroma delivery is free to download, with no in-app purchases.

### Which has better reviews, Scent Tech or Aroma delivery?

Aroma delivery is rated higher. Scent Tech averages 2.2 out of 5 from 63 ratings, while Aroma delivery averages 3.0 from 4 ratings.

### Do Scent Tech or Aroma delivery have ads?

Neither Scent Tech nor Aroma delivery shows ads.

### Which is updated more often, Scent Tech or Aroma delivery?

Scent Tech ships an update every 6 weeks, and Aroma delivery monthly. Most recently, Scent Tech was updated on September 17, 2026 and Aroma delivery on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*