# Aroma Messager vs Art Diffuser

The clearest difference is ratings volume: Aroma Messager at 14 against Art Diffuser's 3. Aroma Messager also leads on iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.4 for Aroma Messager against 1.3 for Art Diffuser. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Aroma Messager ships an update every 6 weeks, Art Diffuser every 3 months. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Aroma Messager | Art Diffuser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (14 ratings)](https://appshunter.io/ios/app/aroma-messager/id6446392365/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/art-diffuser/id6740612064/reviews) |
| Number of ratings | **14** | 3 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 61 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gizwits IoT Technology Co., Ltd.](https://appshunter.io/developer/1468450527) | [Guangzhou Tuowei Technology Co.,Ltd](https://appshunter.io/developer/1790806451) |

## What reviewers say

### Aroma Messager

[App page](https://appshunter.io/ios/app/aroma-messager/id6446392365)

This app allows users to send and receive messages. It is designed for communication between individuals. The application is free to download and use.

**Highlights:** Messaging, Communication, Free to use, iPhone and iPod support

**Features:** macOS Compatibility

**In-app purchases:** none


### Art Diffuser

[App page](https://appshunter.io/ios/app/art-diffuser/id6740612064)

Control your smart fragrance diffuser remotely via Bluetooth. Create personalized scent schedules and set up automated scenes to match your daily rhythm and enhance your living space.

**Highlights:** Bluetooth connectivity, Custom fragrance profiles, Personalized scent scheduling, Automated scene modes, Energy-efficient operation

**In-app purchases:** none


## Frequently asked questions

### Is Aroma Messager free?

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

### Is Art Diffuser free?

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

### Which has better reviews, Aroma Messager or Art Diffuser?

Aroma Messager is rated higher. Aroma Messager averages 1.4 out of 5 from 14 ratings, while Art Diffuser averages 1.3 from 3 ratings.

### Do Aroma Messager or Art Diffuser have ads?

Neither Aroma Messager nor Art Diffuser shows ads.

### Which is updated more often, Aroma Messager or Art Diffuser?

Aroma Messager ships an update every 6 weeks, and Art Diffuser every 3 months. Most recently, Aroma Messager was updated on September 9, 2026 and Art Diffuser on September 12, 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.*