Scent Machine vs MICROAROMA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scent Machine
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An intelligent aromatherapy machine control app
MICROAROMA
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MICROAROMA is a premium scent-control application designed specifically for smart scent machines. With a minimalist Bluetooth connection, ABC allows you to manage ambient fragrances and atmospheres directly from your smartphone. Whether you are relaxing at home, focusing at the office, or enhancing a commercial display, MICROAROMA helps you curate a personalized olfactory experience. 【Core Features】 1. Dual Scenting Modes for Precise Control • Smart Mode: Choose from various preset scenarios. With just one tap, the app automatically matches the most comfortable diffusion frequency for your environment. • Expert Mode: Take full control of your scenting schedule. Customize your machine’s On/Off times, spray duration, and interval frequency. Supports multi-period scheduling to ensure the fragrance starts exactly when you need it. 2. Atmospheric Lighting to Define Your Space • Vibrant Color Palette: Use the built-in color picker to change your device's light color with a simple slide. • Brightness Adjustment: From warm, cozy amber to crisp, cool tones, adjust the brightness to perfectly match your interior décor and mood. 3. Instant Bluetooth Connection • Powered by advanced Bluetooth Low Energy (BLE) technology—no complex network configuration required. • Auto-scan and instant pairing upon opening the app. Enjoy zero-latency control and a seamless smart life experience. 【Use Cases】 • Home Comfort: Schedule evening scents in the bedroom for a more restful sleep. • Business & Office: Elevate the professional ambiance and reduce workplace stress. • Yoga & Meditation: Combine specific scents with soothing light to create a fully immersive relaxation session.
Screenshots
Verdict
The clearest difference is update cadence: Scent Machine at every 9 days against MICROAROMA's every 6 months. Scent Machine also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Scent Machine ships an update every 9 days, MICROAROMA every 6 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | Scent Machine | MICROAROMA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 54 MB | 17 MB |
| Age rating | 17+ | 4+ |
| Developer | 春荣 杨 | 惠玉 王 |
In-app purchases
Scent Machine
No in-app purchases
MICROAROMA
No in-app purchases









