# Scent Marketing vs Aroma Carrier

The clearest difference is update cadence: Scent Marketing at every 10 days against Aroma Carrier's every 6 months. Aroma Carrier's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Scent Marketing ships an update every 10 days, Aroma Carrier every 6 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Scent Marketing | Aroma Carrier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (168 ratings)](https://appshunter.io/ios/app/scent-marketing/id1243308763/reviews)** | — |
| Number of ratings | **168** | — |
| Positive reviews | 20.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 months |
| Monetization | Free | — |
| Size | 21 MB | 58 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangzhou Chi Yang Electrical machinery co., LTD](https://appshunter.io/developer/1450772687) | [Gizwits IoT Technology Co., Ltd.](https://appshunter.io/developer/1468450527) |

## What reviewers say

### Scent Marketing

[App page](https://appshunter.io/ios/app/scent-marketing/id1243308763)

Control your Bluetooth-enabled scent diffusers remotely. Adjust settings like working hours, scent levels, and manage multiple devices with ease. Monitor remaining scent levels and customize device names for a personalized aroma experience.

**Highlights:** Bluetooth device control, Set working hours and days, Adjust scent intensity levels, Monitor remaining scent percentage, Rename and distinguish devices, Check software and PC board versions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Aroma Carrier

[App page](https://appshunter.io/ios/app/aroma-carrier/id6446490708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scent Marketing free?

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

### Is Aroma Carrier free?

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

### Do Scent Marketing or Aroma Carrier have ads?

Neither Scent Marketing nor Aroma Carrier shows ads.

### Which is updated more often, Scent Marketing or Aroma Carrier?

Scent Marketing ships an update every 10 days, and Aroma Carrier every 6 months. Most recently, Scent Marketing was updated on October 23, 2026 and Aroma Carrier on October 5, 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.*