# 格林爱云香氛 vs Scent Master Pro

The clearest difference is rating: 格林爱云香氛 at 4.8 against Scent Master Pro's 3.7. 格林爱云香氛 also leads on iOS requirement (9.0 vs 13.0). Scent Master Pro's advantage is update cadence (fortnightly vs every 21 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

格林爱云香氛 holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 18 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

格林爱云香氛 ships an update every 21 months, Scent Master Pro fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 格林爱云香氛 | Scent Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/id1154398111/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/scent-master-pro/id6499073832/reviews) |
| Number of ratings | **18** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 90 MB | 180 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou GreenAir Environmental Protection Technology Co., Ltd](https://appshunter.io/developer/1154398110) | [兵 姚](https://appshunter.io/developer/1546606210) |

## What reviewers say

### 格林爱云香氛

[App page](https://appshunter.io/ios/app/id1154398111)

**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 格林爱云香氛 free?

格林爱云香氛 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.

### Which has better reviews, 格林爱云香氛 or Scent Master Pro?

格林爱云香氛 is rated higher. 格林爱云香氛 averages 4.8 out of 5 from 18 ratings, while Scent Master Pro averages 3.7 from 7 ratings.

### Do 格林爱云香氛 or Scent Master Pro have ads?

Neither 格林爱云香氛 nor Scent Master Pro shows ads.

### Which is updated more often, 格林爱云香氛 or Scent Master Pro?

格林爱云香氛 ships an update every 21 months, and Scent Master Pro fortnightly. Most recently, 格林爱云香氛 was updated on November 2, 2026 and Scent Master Pro on October 30, 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.*