# Mi Yang vs Scent Lab

The clearest difference is update cadence: Mi Yang at every 3 weeks against Scent Lab's every 4 months. Mi Yang also leads on iOS requirement (11.0 vs 15.0). 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.

Mi Yang ships an update every 3 weeks, Scent Lab every 4 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Mi Yang | Scent Lab |
| --- | --- | --- |
| 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 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Rongyuan Electronic Technology Co.,ltd](https://appshunter.io/developer/1686521915) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### 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


### Scent Lab

[App page](https://appshunter.io/ios/app/scent-lab/id6752229817)

**In-app purchases:** none


## Frequently asked questions

### Is Mi Yang free?

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

### Is Scent Lab free?

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

### Do Mi Yang or Scent Lab have ads?

Neither Mi Yang nor Scent Lab shows ads.

### Which is updated more often, Mi Yang or Scent Lab?

Mi Yang ships an update every 3 weeks, and Scent Lab every 4 months. Most recently, Mi Yang was updated on October 7, 2026 and Scent Lab on October 11, 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.*