# Scent Tech vs 智慧云香氛

The clearest difference is rating: Scent Tech at 2.2 against 智慧云香氛's 1.0. Scent Tech also leads on ratings volume (63 vs 3) and review sentiment (14% vs 0%). 智慧云香氛's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Scent Tech holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: Scent Tech has 63 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of Scent Tech's written reviews are positive against 0% of 智慧云香氛's.

Scent Tech ships an update every 6 weeks, 智慧云香氛 every 3 weeks. The most recent releases landed on September 17, 2026 and July 26, 2026 respectively.

## The numbers

| Metric | Scent Tech | 智慧云香氛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (63 ratings)](https://appshunter.io/ios/app/scent-tech/id1662466433/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/id6478724975/reviews) |
| Number of ratings | **63** | 3 |
| Positive reviews | **13.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 47 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [俊 谢](https://appshunter.io/developer/1440271932) | [Hangzhou GreenAir Environmental Protection Technology Co., Ltd](https://appshunter.io/developer/1154398110) |

## What reviewers say

### Scent Tech

[App page](https://appshunter.io/ios/app/scent-tech/id1662466433)

Control your scent machine remotely with this app. It offers automatic mode selection for various scenarios and allows for batch management of devices through customizable groups.

**Highlights:** Scent machine control, Automatic mode selection, Device grouping, Batch management, Customizable group names

**In-app purchases:** none


### 智慧云香氛

[App page](https://appshunter.io/ios/app/id6478724975)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scent Tech free?

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

### Is 智慧云香氛 free?

智慧云香氛 is free to download, with no in-app purchases.

### Which has better reviews, Scent Tech or 智慧云香氛?

Scent Tech is rated higher. Scent Tech averages 2.2 out of 5 from 63 ratings, while 智慧云香氛 averages 1.0 from 3 ratings.

### Do Scent Tech or 智慧云香氛 have ads?

Neither Scent Tech nor 智慧云香氛 shows ads.

### Which is updated more often, Scent Tech or 智慧云香氛?

Scent Tech ships an update every 6 weeks, and 智慧云香氛 every 3 weeks. Most recently, Scent Tech was updated on September 17, 2026 and 智慧云香氛 on July 26, 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.*