# Aroma Master vs Scent Master Pro

The clearest difference is update cadence: Scent Master Pro at fortnightly against Aroma Master's every 5 weeks. Aroma Master's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Aroma Master ships an update every 5 weeks, Scent Master Pro fortnightly. The most recent releases landed on September 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Aroma Master | Scent Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (7 ratings)](https://appshunter.io/ios/app/scent-master-pro/id6499073832/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 22 MB | 180 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Lanmei Computer Technology Co., Ltd.](https://appshunter.io/developer/989104097) | [兵 姚](https://appshunter.io/developer/1546606210) |

## What reviewers say

### Aroma Master

[App page](https://appshunter.io/ios/app/aroma-master/id6478521550)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scent Master Pro

[App page](https://appshunter.io/ios/app/scent-master-pro/id6499073832)

This intelligent fragrance management app allows real-time monitoring and remote control of connected devices. Users can customize working modes, set schedules, and track oil levels for a seamless experience.

**Highlights:** Remote device control, Custom working modes, Real-time oil level monitoring, Intelligent usage calibration, Device sharing management, Scheduled operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aroma Master free?

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

### Is Scent Master Pro free?

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

### Do Aroma Master or Scent Master Pro have ads?

Neither Aroma Master nor Scent Master Pro shows ads.

### Which is updated more often, Aroma Master or Scent Master Pro?

Aroma Master ships an update every 5 weeks, and Scent Master Pro fortnightly. Most recently, Aroma Master was updated on September 15, 2026 and Scent Master Pro on October 20, 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.*