Comparison

3R vs CarroHome+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

3R

Easily connect and control your Matter-compatible smart home devices. Customize device settings and receive software updates to enhance your smart living experience.

Highlights
  • Connect Matter-compatible devices
  • Customize device attributes
  • Manage software upgrades
  • Simplify smart home setup
  • Enhance smart living
Features
Read full description

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.

About

CarroHome+

Control your smart home devices from one app, whether you're home or away. Automate routines with custom schedules and timers, and use voice commands with popular assistants. Supports WiFi and Zigbee for flexible device integration.

Highlights
  • Centralized device management
  • Remote control and monitoring
  • Hands-free voice control
  • Timer and scheduling functions
  • Smart automation rules
  • WiFi and Zigbee support
Features
Read full description

1. Centralized Smart Control Manage all your devices from a single platform, with seamless control of lighting, fans, security, and more. 2. Easy Adjustment, Anytime Anywhere Control and monitor your home remotely through the mobile app, whether you’re at home or on the go. 3. Hands-Free Voice Control Compatible with Amazon Alexa and Google Assistant for effortless voice commands. 4. Timer Function Set countdown timers for devices to turn on or off automatically based on your needs. 5. Custom Schedules Create daily or weekly schedules to automate routines, such as turning on lights in the morning or activating security at night. 6. Smart Automation & Device Linking Enable devices to work together with automation rules, like turning on lights when motion is detected. 7. Stable Connectivity & Multi-Protocol Support Supports both WiFi and Zigbee for reliable performance and flexible device integration.

Screenshots

3R3 screens
CarroHome+4 screens

Verdict

The call

3R and CarroHome+ both sit at 2.6 stars, but that hides the real split: 30% of CarroHome+'s written reviews are positive against 20% of 3R's. CarroHome+ also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 2.6 for 3R against 2.7 for CarroHome+. Both are backed by a comparable volume of ratings — 19 and 15 respectively. Written reviews are what separate them: 20% of 3R's written reviews are positive against 30% of CarroHome+'s.

UpkeepUpdate frequency

3R ships an update every 2 months, CarroHome+ monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
3R versus CarroHome+: the parameters behind the verdict, then further details
Parameter3RCarroHome+
PriceFreeFree
Rating2.6 (19 ratings)2.7 (15 ratings) — better
Positive reviews20.0% of reviews30.0% of reviews — better
Number of ratings19 — better15
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod, Apple Watch — better
Requires iOS16.414.0 — better
Further details — not scored
Size24 MB238 MB
Age rating4+4+
DeveloperThird Reality, IncCARRO USA INC

Customer experience

3R

All ratings19 ratings
Positive36.8%
Neutral5.3%
Negative57.9%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

CarroHome+

All ratings14 ratings
Positive35.7%
Neutral7.1%
Negative57.1%
Written reviews10 reviews
Positive30.0%
Neutral10.0%
Negative60.0%

In-app purchases

None

3R

No in-app purchases

None

CarroHome+

No in-app purchases

Questions

Is 3R free?
3R is free to download, with no in-app purchases.
Is CarroHome+ free?
CarroHome+ is free to download, with no in-app purchases.
Which has better reviews, 3R or CarroHome+?
CarroHome+ is rated higher. 3R averages 2.6 out of 5 from 19 ratings, while CarroHome+ averages 2.7 from 15 ratings.
Do 3R or CarroHome+ have ads?
Neither 3R nor CarroHome+ shows ads.
Which is updated more often, 3R or CarroHome+?
3R ships an update every 2 months, and CarroHome+ monthly. Most recently, 3R was updated on October 25, 2026 and CarroHome+ on October 24, 2026.

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