# Scent Marketing vs IDIFFUSER

The clearest difference is rating: IDIFFUSER at 5.0 against Scent Marketing's 2.1. Scent Marketing's advantage is ratings volume (169 vs 2) and update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

IDIFFUSER holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Scent Marketing has 169 ratings behind it against 2, so its average is the more settled of the two.

Scent Marketing ships an update every 10 days, IDIFFUSER every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Scent Marketing | IDIFFUSER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (169 ratings)](https://appshunter.io/ios/app/scent-marketing/id1243308763/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/idiffuser/id6475340846/reviews)** |
| Number of ratings | **169** | 2 |
| Positive reviews | 20.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 21 MB | 78 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Chi Yang Electrical machinery co., LTD](https://appshunter.io/developer/1450772687) | [Suzhou RAMOND Aroma Technology Co.,LTD](https://appshunter.io/developer/1723987011) |

## 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


### IDIFFUSER

[App page](https://appshunter.io/ios/app/idiffuser/id6475340846)

Manage your space environment with this intelligent IoT platform. Remotely monitor, control, and interact with connected smart devices for a healthier and more quality life. Offers scene management and ultra-remote capabilities.

**Highlights:** Remote monitoring, Remote control, Equipment management, Interactive communication, Scene management, Ultra-remote capabilities

**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 IDIFFUSER free?

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

### Which has better reviews, Scent Marketing or IDIFFUSER?

IDIFFUSER is rated higher. Scent Marketing averages 2.1 out of 5 from 169 ratings, while IDIFFUSER averages 5.0 from 2 ratings.

### Do Scent Marketing or IDIFFUSER have ads?

Neither Scent Marketing nor IDIFFUSER shows ads.

### Which is updated more often, Scent Marketing or IDIFFUSER?

Scent Marketing ships an update every 10 days, and IDIFFUSER every 3 weeks. Most recently, Scent Marketing was updated on November 2, 2026 and IDIFFUSER on November 4, 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.*