# ScentAir vs Scent Tech

ScentAir and Scent Tech are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 2.2 for ScentAir against 2.2 for Scent Tech. Both are backed by a comparable volume of ratings — 82 and 63 respectively. Written reviews are what separate them: 17% of ScentAir's written reviews are positive against 14% of Scent Tech's.

ScentAir ships an update monthly, Scent Tech every 6 weeks. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ScentAir | Scent Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (82 ratings)](https://appshunter.io/ios/app/scentair/id1528203566/reviews) | **[2.2 (63 ratings)](https://appshunter.io/ios/app/scent-tech/id1662466433/reviews)** |
| Number of ratings | **82** | 63 |
| Positive reviews | **16.7% of reviews** | 13.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 80 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ScentAir Technologies, LLC](https://appshunter.io/developer/1496832699) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### ScentAir

[App page](https://appshunter.io/ios/app/scentair/id1528203566)

Manage your scent marketing system remotely. Control fragrance intensity, create custom schedules, and monitor system health from anywhere. Offers both Wi-Fi and Bluetooth connectivity for seamless operation.

**Highlights:** Wi-Fi and Bluetooth control, Fragrance intensity adjustment, Customizable scent scheduling, Remote system monitoring, Automated alert notifications, Multi-system management

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ScentAir free?

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

### Is Scent Tech free?

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

### Which has better reviews, ScentAir or Scent Tech?

Scent Tech is rated higher. ScentAir averages 2.2 out of 5 from 82 ratings, while Scent Tech averages 2.2 from 63 ratings.

### Do ScentAir or Scent Tech have ads?

Neither ScentAir nor Scent Tech shows ads.

### Which is updated more often, ScentAir or Scent Tech?

ScentAir ships an update monthly, and Scent Tech every 6 weeks. Most recently, ScentAir was updated on September 18, 2026 and Scent Tech on September 17, 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.*