# Aroma World vs Aire

The clearest difference is review sentiment: Aroma World at 50% against Aire's 0%. Aire's advantage is rating (2.6 vs 1.6) and ads (none vs shown). On price, ratings volume, 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.

Aire holds the better App Store score, 2.6 against 1.6. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews complicate that: 50% of Aroma World's written reviews are positive against 0% of Aire's, so the app with the better star average is not the one people write more warmly about.

Aroma World ships an update every 2 months, Aire every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Aroma World | Aire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/aroma-world/id1489284025/reviews) | **[2.6 (5 ratings)](https://appshunter.io/ios/app/aire-master/id6449276777/reviews)** |
| Number of ratings | **7** | 5 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 28 MB | 38 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Guangzhou You'an Information Technology Co.,Ltd](https://appshunter.io/developer/1092018980) | [Aire-Master of America, Inc.](https://appshunter.io/developer/1688518556) |

## What reviewers say

### Aroma World

[App page](https://appshunter.io/ios/app/aroma-world/id1489284025)

Control your environment's aroma remotely with this app. It blends nature's purity with technology for a personalized scent experience.

**Highlights:** Remote aroma control, Personalized scent experiences, Integration of nature and technology, Area scent management

**In-app purchases:** none


### Aire

[App page](https://appshunter.io/ios/app/aire-master/id6449276777)

Control your smart scent diffusers remotely via Bluetooth. Schedule operation times, set fragrance intensity, and create personalized scent experiences for your environment. Enjoy ultimate control over your home's aroma.

**Highlights:** Bluetooth control, Program working periods, Set fragrance intervals, Adjust intensity, 24/7 scheduling, Intuitive management

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

**In-app purchases:** none


## Frequently asked questions

### Is Aroma World free?

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

### Is Aire free?

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

### Which has better reviews, Aroma World or Aire?

Aire is rated higher. Aroma World averages 1.6 out of 5 from 7 ratings, while Aire averages 2.6 from 5 ratings.

### Do Aroma World or Aire have ads?

Aroma World shows ads; Aire does not.

### Which is updated more often, Aroma World or Aire?

Aroma World ships an update every 2 months, and Aire every 3 weeks. Most recently, Aroma World was updated on November 3, 2026 and Aire on November 3, 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.*