# DoctorAromas RE vs Scent Tech

The clearest difference is rating: DoctorAromas RE at 3.0 against Scent Tech's 2.0. DoctorAromas RE also leads on iOS requirement (9.0 vs 15.0). Scent Tech's advantage is update cadence (every 6 weeks vs every 55 months) and review sentiment (14% vs 0%). 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.

DoctorAromas RE holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: Scent Tech has 83 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 0% of DoctorAromas RE's written reviews are positive against 14% of Scent Tech's, so the app with the better star average is not the one people write more warmly about.

DoctorAromas RE ships an update every 55 months, Scent Tech every 6 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DoctorAromas RE | Scent Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (9 ratings)](https://appshunter.io/ios/app/doctoraromas-re/id1434496586/reviews)** | [2.0 (83 ratings)](https://appshunter.io/ios/app/scent-tech/id1662466433/reviews) |
| Number of ratings | 9 | **83** |
| Positive reviews | 0.0% of reviews | **13.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 47 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doctor Aromas](https://appshunter.io/developer/954159053) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### DoctorAromas RE

[App page](https://appshunter.io/ios/app/doctoraromas-re/id1434496586)

Control your Bluetooth-enabled home perfume dispensers remotely. Adjust scent frequency, intensity, and operating hours. Name your devices and manage passwords for enhanced security. Monitor remaining scent levels with ease.

**Highlights:** Bluetooth dispenser control, Adjust scent frequency and intensity, Set operating hours and days, Name and manage multiple dispensers, Change device passwords, Monitor remaining scent levels

**Features:** macOS Compatibility

**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 DoctorAromas RE free?

DoctorAromas RE 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, DoctorAromas RE or Scent Tech?

DoctorAromas RE is rated higher. DoctorAromas RE averages 3.0 out of 5 from 9 ratings, while Scent Tech averages 2.0 from 83 ratings.

### Do DoctorAromas RE or Scent Tech have ads?

Neither DoctorAromas RE nor Scent Tech shows ads.

### Which is updated more often, DoctorAromas RE or Scent Tech?

DoctorAromas RE ships an update every 55 months, and Scent Tech every 6 weeks. Most recently, DoctorAromas RE was updated on November 6, 2026 and Scent Tech on November 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.*