# Smart Diffuser vs Aroma world scent

The clearest difference is rating: Aroma world scent at 5.0 against Smart Diffuser's 2.7. Aroma world scent also leads on review sentiment (50% vs 25%). On price, ratings volume, 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 world scent holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 25% of Smart Diffuser's written reviews are positive against 50% of Aroma world scent's.

## The numbers

| Metric | Smart Diffuser | Aroma world scent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/smart-diffuser/id1436466932/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/aroma-world-scent/id6472242271/reviews)** |
| Number of ratings | **6** | 4 |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | Free |
| Size | 42 MB | 2 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [秦庚 蒋](https://appshunter.io/developer/1436462643) | [Aroma World llc](https://appshunter.io/developer/1716830246) |

## What reviewers say

### 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


### Aroma world scent

[App page](https://appshunter.io/ios/app/aroma-world-scent/id6472242271)

Control Bluetooth-enabled scent diffusers remotely. Adjust settings like working hours and levels, monitor scent remaining, and manage multiple devices easily. Personalize device names and passwords for a seamless experience.

**Highlights:** Bluetooth device control, Adjust working hours and levels, Monitor scent levels, Manage multiple devices, Rename devices, Modify device password

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Diffuser free?

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

### Is Aroma world scent free?

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

### Which has better reviews, Smart Diffuser or Aroma world scent?

Aroma world scent is rated higher. Smart Diffuser averages 2.7 out of 5 from 6 ratings, while Aroma world scent averages 5.0 from 4 ratings.

### Do Smart Diffuser or Aroma world scent have ads?

Neither Smart Diffuser nor Aroma world scent shows ads.

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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.*