# Aroma Butler vs Scent Diffuser

The clearest difference is update cadence: Scent Diffuser at every 2 weeks against Aroma Butler's every 3 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.

Aroma Butler ships an update every 3 months, Scent Diffuser every 2 weeks. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Aroma Butler | Scent Diffuser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/aroma-butler/id1533033484/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou You'an Information Technology Co.,Ltd](https://appshunter.io/developer/1092018980) | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) |

## What reviewers say

### Aroma Butler

[App page](https://appshunter.io/ios/app/aroma-butler/id1533033484)

Control your home appliances remotely, share access with family, and integrate with smart speakers for voice commands. Receive notifications for equipment failures to stay informed.

**Highlights:** Remote appliance control, Device sharing with family, Smart speaker voice integration, Equipment failure notifications

**In-app purchases:** none


### Scent Diffuser

[App page](https://appshunter.io/ios/app/scent-diffuser/id1578216698)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aroma Butler free?

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

### Is Scent Diffuser free?

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

### Do Aroma Butler or Scent Diffuser have ads?

Neither Aroma Butler nor Scent Diffuser shows ads.

### Which is updated more often, Aroma Butler or Scent Diffuser?

Aroma Butler ships an update every 3 months, and Scent Diffuser every 2 weeks. Most recently, Aroma Butler was updated on September 23, 2026 and Scent Diffuser on September 29, 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.*