# Roborock vs 3L Smart

The clearest difference is review sentiment: Roborock at 52% against 3L Smart's 0%. Roborock also leads on rating (4.8 vs 3.0) and ratings volume (124K vs 2). 3L Smart's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Roborock holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Roborock has 124K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 52% of Roborock's written reviews are positive against 0% of 3L Smart's.

Roborock ships an update every 3 weeks, 3L Smart monthly. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Roborock | 3L Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (124K ratings)](https://appshunter.io/ios/app/roborock/id1462875428/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/3l-smart/id6449173785/reviews) |
| Number of ratings | **124K** | 2 |
| Positive reviews | **52.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#51** | — |
| Size | 199 MB | 30 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Beijing Roborock Technology Co., Ltd.](https://appshunter.io/developer/1462875427) | [Shenzhen BOFU Smart Co., Ltd.](https://appshunter.io/developer/1565983268) |

## What reviewers say

### Roborock

[App page](https://appshunter.io/ios/app/roborock/id1462875428)

**Currently charting:** #51 Top Free · Lifestyle (US App Store)

Control smart home cleaning devices remotely. Manage robotic vacuums, wet and dry cleaners, and washer dryers. Customize cleaning plans, monitor progress, and access advanced features from anywhere.

**Highlights:** Remote device control, Real-time status monitoring, Customizable cleaning plans, Map editing and zone control, Smart scheduling, App-specific washing programs

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful suction and mopping
- 🤖 Excellent navigation and mapping
- 🧹 Thorough cleaning performance
- 📱 Intuitive and feature-rich app
- 🔋 Long battery life

**What reviewers complain about**

- 🐛 Connectivity and WiFi issues
- 🤖 Mapping and navigation bugs
- 🤖 Inconsistent performance after updates
- 📱 Clunky and unintuitive app UI
- 🤖 Gets stuck or lost easily

**Reported bugs**

- Frequent disconnection from WiFi
- Map corruption and loss of saved data
- Robot getting lost or confused about its location
- Unexpected behavior and errors after firmware updates

**Requested features**

- Ability to manually place docking station on map
- Option to disable side brushes
- Customizable cleaning schedules and routines
- Support for more maps/floors
- Easier room editing and management


### 3L Smart

[App page](https://appshunter.io/ios/app/3l-smart/id6449173785)

Control your smart curtains remotely. This application allows users to manage all compatible curtain products from a single interface. Enjoy convenient automation and adjust your home environment with ease.

**Highlights:** Remote curtain control, Manage all compatible products, Convenient automation, Adjust home environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Roborock free?

Roborock is free to download, with no in-app purchases.

### Is 3L Smart free?

3L Smart is free to download, with no in-app purchases.

### Which has better reviews, Roborock or 3L Smart?

Roborock is rated higher. Roborock averages 4.8 out of 5 from 124K ratings, while 3L Smart averages 3.0 from 2 ratings.

### Do Roborock or 3L Smart have ads?

Neither Roborock nor 3L Smart shows ads.

### Which is updated more often, Roborock or 3L Smart?

Roborock ships an update every 3 weeks, and 3L Smart monthly. Most recently, Roborock was updated on October 15, 2026 and 3L Smart on September 29, 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.*