# Scentelligent vs Smart Diffuser

The clearest difference is rating: Scentelligent at 5.0 against Smart Diffuser's 2.7. Scentelligent also leads on iOS requirement (9.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Scentelligent holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

Scentelligent ships an update every 2 months, Smart Diffuser every 6 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Scentelligent | Smart Diffuser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/scentelligent/id969131634/reviews)** | [2.7 (6 ratings)](https://appshunter.io/ios/app/smart-diffuser/id1436466932/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 64 MB | 42 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BlueStreak IOT](https://appshunter.io/developer/1488410899) | [秦庚 蒋](https://appshunter.io/developer/1436462643) |

## What reviewers say

### Scentelligent

[App page](https://appshunter.io/ios/app/scentelligent/id969131634)

Remotely monitor, control, and manage fragrance diffusers from any location. This app connects to scent systems via a cloud service, allowing users to customize fragrance intensity, days, and times for a consistent brand experience. It's designed for businesses seeking to enhance their ambient scent marketing.

**Highlights:** Remote monitoring and control, Customizable fragrance intensity, Scheduled fragrance playback, Cloud-based connectivity, Intelligent scent technology, Multi-location management

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Diffuser

[App page](https://appshunter.io/ios/app/smart-diffuser/id1436466932)

Control your smart scent machine remotely via Wi-Fi. Adjust scent intensity, monitor oil levels, and manage multiple devices. Authorize other users and group machines for business use.

**Highlights:** Remote Wi-Fi control, Scent intensity adjustment, Oil level monitoring, User authorization, Device grouping, Employee account management

**In-app purchases:** none


## Frequently asked questions

### Is Scentelligent free?

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

### Is Smart Diffuser free?

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

### Which has better reviews, Scentelligent or Smart Diffuser?

Scentelligent is rated higher. Scentelligent averages 5.0 out of 5 from 5 ratings, while Smart Diffuser averages 2.7 from 6 ratings.

### Do Scentelligent or Smart Diffuser have ads?

Neither Scentelligent nor Smart Diffuser shows ads.

### Which is updated more often, Scentelligent or Smart Diffuser?

Scentelligent ships an update every 2 months, and Smart Diffuser every 6 weeks. Most recently, Scentelligent was updated on October 6, 2026 and Smart Diffuser on October 2, 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.*