Smartmi Link vs 3R
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smartmi Link
Monitor and control your Smartmi home appliances remotely. View real-time and historical indoor air quality, adjust device settings, and receive software updates. Report issues and engage with product development.
- Real-time indoor air quality monitoring
- Historical air quality data
- Remote device control
- Software updates
- Product guides
- Problem reporting
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After connecting the Smartmi devices to the Internet, you will be able to: • Check indoor air quality in real time • Explore historical air quality data to understand how your indoor environment is changing • Remotely control fan speeds, modes, timers and other device settings • Receive software updates and access product guides • Report problems encountered in use, and participate in Smartmi product development and upgrading • Visit the Smartmi official website to get the latest product and company updates Please note that devices require a 2.4 GHz Wi-Fi connection. Smartmi is a technology- and innovation-based research and development company specializing in appliances for modern living. We design and manufacture home appliances that transform your home. We offer a wide range of cool products; you’re welcome to reach out to us on Facebook (https://www.facebook.com/SmartmiTechnology) or https://www.smartmiglobal.com/ to chat or share your Smartmi stories.
3R
Easily connect and control your Matter-compatible smart home devices. Customize device settings and receive software updates to enhance your smart living experience.
- Connect Matter-compatible devices
- Customize device attributes
- Manage software upgrades
- Simplify smart home setup
- Enhance smart living
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With the 3R-Matter App, you can seamlessly connect your Matter-compatible devices, eliminating complex setup procedures. Tailor your devices to your preferences by fine-tuning basic attributes to ensure they work exactly the way you want them to. Stay up-to-date with the latest features and improvements through convenient software upgrades, all managed within the App. Welcome to a world of smart living made simple. Elevate your smart home experience with the 3R-Matter App, where connectivity and control meet simplicity and convenience.
Screenshots
Verdict
The clearest difference is rating: 3R at 2.7 against Smartmi Link's 2.3. Smartmi Link's advantage is iOS requirement (12.0 vs 16.4). On price, review sentiment, ratings volume and update cadence 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.
3R holds the better App Store score, 2.7 against 2.3. Both are backed by a comparable volume of ratings — 30 and 18 respectively. Written reviews point the same way: 19% of Smartmi Link's written reviews are positive against 25% of 3R's.
Smartmi Link ships an update every 5 weeks, 3R every 2 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.
| Parameter | Smartmi Link | 3R |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (30 ratings) | 2.7 (18 ratings) — better |
| Positive reviews | 18.6% of reviews | 25.0% of reviews — better |
| Number of ratings | 30 — better | 18 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 123 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Smartmi Technology Co.,Ltd | Third Reality, Inc |
Customer experience
Smartmi Link
3R
In-app purchases
Smartmi Link
No in-app purchases
3R
No in-app purchases
Questions
Is Smartmi Link free?
Is 3R free?
Which has better reviews, Smartmi Link or 3R?
Do Smartmi Link or 3R have ads?
Which is updated more often, Smartmi Link or 3R?
Other comparisons
