# Scent Tech vs AromaPlan

The clearest difference is review sentiment: AromaPlan at 68% against Scent Tech's 14%. AromaPlan also leads on rating (3.3 vs 2.2) and update cadence (every 9 days vs every 6 weeks). 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.

AromaPlan holds the better App Store score, 3.3 against 2.2. That said, the two scores are not equally well evidenced: AromaPlan has 597 ratings behind it against 63, 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 68% of AromaPlan's.

Scent Tech ships an update every 6 weeks, AromaPlan every 9 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Scent Tech | AromaPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (63 ratings)](https://appshunter.io/ios/app/scent-tech/id1662466433/reviews) | **[3.3 (597 ratings)](https://appshunter.io/ios/app/aromaplan/id6739508127/reviews)** |
| Number of ratings | 63 | **597** |
| Positive reviews | 13.6% of reviews | **67.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 47 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 谢](https://appshunter.io/developer/1440271932) | [AromaPlan](https://appshunter.io/developer/1642947559) |

## 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


### AromaPlan

[App page](https://appshunter.io/ios/app/aromaplan/id6739508127)

Control smart scent diffusers via Bluetooth to create custom aromatic experiences. Schedule scent diffusion, adjust intensity, and manage devices for a perfectly scented home.

**Highlights:** Bluetooth control, Easy scheduling, Device management, Scent intensity adjustment, Customizable intervals, Explore scents

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

**In-app purchases:** none

**What reviewers like**

- 🚀 User-friendly interface
- 💡 Customizable schedules
- 🌳 Enhances ambiance
- ⭐ Excellent product quality

**What reviewers complain about**

- 🐛 App crashes and freezes
- ⚠️ Connectivity issues
- 💸 Expensive replacement parts
- 🔌 Unreliable device performance

**Reported bugs**

- New app version not working
- Login and sign-up errors
- Bluetooth pairing problems

**Requested features**

- Extend pause time limit
- Add cloud sync and remote access
- Improve app stability and reliability


## Frequently asked questions

### Is Scent Tech free?

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

### Is AromaPlan free?

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

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

AromaPlan is rated higher. Scent Tech averages 2.2 out of 5 from 63 ratings, while AromaPlan averages 3.3 from 597 ratings.

### Do Scent Tech or AromaPlan have ads?

Neither Scent Tech nor AromaPlan shows ads.

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

Scent Tech ships an update every 6 weeks, and AromaPlan every 9 days. Most recently, Scent Tech was updated on October 14, 2026 and AromaPlan on October 13, 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.*