# Smart Scent vs SMART_AROMA

The clearest difference is rating: Smart Scent at 4.7 against SMART_AROMA's 3.0. Smart Scent also leads on ratings volume (54 vs 2). SMART_AROMA's advantage is update cadence (every 8 days vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Scent holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Smart Scent has 54 ratings behind it against 2, so its average is the more settled of the two.

Smart Scent ships an update every 5 months, SMART_AROMA every 8 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Smart Scent | SMART_AROMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/smart-scent/id1444842459/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/smart-aroma/id1627724129/reviews) |
| Number of ratings | **54** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 136 MB | 32 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永锦 罗](https://appshunter.io/developer/1444842458) | [萍萍 刘](https://appshunter.io/developer/1626043006) |

## What reviewers say

### Smart Scent

[App page](https://appshunter.io/ios/app/smart-scent/id1444842459)

Control your smart fragrance device remotely, set schedules, and manage multiple devices from one app. Share access with family to enjoy a personalized scent experience.

**Highlights:** Remote device control, Power saving features, Multi-device management, Timed task scheduling, Device sharing, Fast networking

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Smart Scent free?

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

### Is SMART_AROMA free?

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

### Which has better reviews, Smart Scent or SMART_AROMA?

Smart Scent is rated higher. Smart Scent averages 4.7 out of 5 from 54 ratings, while SMART_AROMA averages 3.0 from 2 ratings.

### Do Smart Scent or SMART_AROMA have ads?

Neither Smart Scent nor SMART_AROMA shows ads.

### Which is updated more often, Smart Scent or SMART_AROMA?

Smart Scent ships an update every 5 months, and SMART_AROMA every 8 days. Most recently, Smart Scent was updated on October 21, 2026 and SMART_AROMA on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*