# SMART_AROMA vs Scentscircle Pro

The clearest difference is update cadence: Scentscircle Pro at every 3 days against SMART_AROMA's every 8 days. SMART_AROMA's advantage is iOS requirement (11.0 vs 13.0). 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.

SMART_AROMA ships an update every 8 days, Scentscircle Pro every 3 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SMART_AROMA | Scentscircle Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-aroma/id1627724129/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 32 MB | 99 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [萍萍 刘](https://appshunter.io/developer/1626043006) | [Anusha Pazhayakandathil Krishnan Pazhayakandathil](https://appshunter.io/developer/1734376292) |

## What reviewers say

### SMART_AROMA

[App page](https://appshunter.io/ios/app/smart-aroma/id1627724129)

Manage your smart fragrance device remotely using your smartphone. Adjust fan speed, set fragrance intensity, and customize device settings without needing an internet connection.

**Highlights:** Device search and add, Rename and remark devices, Adjust fan wind/power, Set fragrance density, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


### Scentscircle Pro

[App page](https://appshunter.io/ios/app/scentscircle-pro/id6749685313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART_AROMA free?

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

### Is Scentscircle Pro free?

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

### Do SMART_AROMA or Scentscircle Pro have ads?

Neither SMART_AROMA nor Scentscircle Pro shows ads.

### Which is updated more often, SMART_AROMA or Scentscircle Pro?

SMART_AROMA ships an update every 8 days, and Scentscircle Pro every 3 days. Most recently, SMART_AROMA was updated on October 17, 2026 and Scentscircle Pro on October 7, 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.*