# Diffuser vs Mi Yang

The clearest difference is update cadence: Mi Yang at every 3 weeks against Diffuser's every 2 months. On price, ads, 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.

Diffuser ships an update every 2 months, Mi Yang every 3 weeks. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Diffuser | Mi Yang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (3 ratings)](https://appshunter.io/ios/app/mi-yang/id6480163931/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 35 MB | 18 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiaxing Rongcheng Electronic Technology Co., Ltd](https://appshunter.io/developer/1433479396) | [Zhuhai Rongyuan Electronic Technology Co.,ltd](https://appshunter.io/developer/1686521915) |

## What reviewers say

### Diffuser

[App page](https://appshunter.io/ios/app/diffuser/id6462354691)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mi Yang

[App page](https://appshunter.io/ios/app/mi-yang/id6480163931)

Control your fragrance diffuser remotely. Adjust nozzle settings, customize scent concentration, manage device backlights, and select various modes for a personalized aroma experience.

**Highlights:** Adjust left and right nozzle switches, Modify device name, Adjust fragrance concentration, Turn device backlight on/off, Choose custom modes

**In-app purchases:** none


## Frequently asked questions

### Is Diffuser free?

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

### Is Mi Yang free?

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

### Do Diffuser or Mi Yang have ads?

Neither Diffuser nor Mi Yang shows ads.

### Which is updated more often, Diffuser or Mi Yang?

Diffuser ships an update every 2 months, and Mi Yang every 3 weeks. Most recently, Diffuser was updated on June 1, 2026 and Mi Yang on June 5, 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.*