3i vs Scent Diffuser Aroma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3i
Easily connect and control your smart devices from your mobile phone. Manage settings, schedule tasks, and monitor device status remotely. Enjoy firmware updates and share device access with family.
- Remote control and setup
- Real-time status view
- Schedule automated tasks
- Do not disturb mode
- Firmware upgrades
- Share device access
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3i App is an application that connects 3i's smart products. With 3i App, you can quickly and easily connect your mobile phone with 3i's smart products. With 3i App, you can use the following functions. 【Remote Control】Remote control and setup your device anytime, anywhere. 【Status View】Check the working status of the device in real time. 【Setting Appointment】Set up regular cleaning tasks and start working automatically. 【Do Not Disturb Mode】Set the do not disturb time, the device will not disturb your rest. 【Firmware Upgrade】Get the function update, enjoy a better smart life. 【Share the device with your family and friends. 【Contact Us】We are looking forward to your praise and criticism! Official website: https://www.3itech.com/
Scent Diffuser Aroma
Control smart home scent diffusers wirelessly. Scan and bind devices via LAN or Bluetooth, remotely manage switch and timing functions, and adjust working modes. Customize the app's theme and language for a personalized experience.
- Scan and bind smart home appliances
- Remote device switch and timing
- Control device working modes
- Bluetooth device connection
- Theme and language customization
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The Scent Diffuser Aroma app is a universal functional platform that primarily scans, binds, and controls devices wirelessly and remotely. The main functions are: 1. Scan and bind smart home appliances through LAN. 2. Remote control equipment switch and timing functions. 3. Remote control of device working mode through the APP. 4. Connect the device through Bluetooth scanning and control the device for operation. 5. Change the theme language function.
Screenshots
Verdict
The clearest difference is review sentiment: 3i at 72% against Scent Diffuser Aroma's 25%. 3i also leads on rating (4.9 vs 1.5) and ratings volume (351 vs 8). On price, ads, in-app purchases and monetization model 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.
3i holds the better App Store score, 4.9 against 1.5. That said, the two scores are not equally well evidenced: 3i has 351 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 72% of 3i's written reviews are positive against 25% of Scent Diffuser Aroma's.
3i ships an update every 11 days, Scent Diffuser Aroma every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | 3i | Scent Diffuser Aroma |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (351 ratings) — better | 1.5 (8 ratings) |
| Positive reviews | 72.2% of reviews — better | 25.0% of reviews |
| Number of ratings | 351 — better | 8 |
| Update frequency | Every 11 days — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 279 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市杉川智能科技有限公司 | Guangzhou Lanmei Computer Technology Co., Ltd. |
Customer experience
3i
Scent Diffuser Aroma
In-app purchases
3i
No in-app purchases
Scent Diffuser Aroma
No in-app purchases









