# Narwal vs 3L Smart

The clearest difference is rating: Narwal at 3.7 against 3L Smart's 3.0. Narwal also leads on review sentiment (41% vs 0%) and ratings volume (617 vs 2). 3L Smart's advantage is iOS requirement (11.0 vs 15.1). 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.

Narwal holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Narwal has 617 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of Narwal's written reviews are positive against 0% of 3L Smart's.

Narwal ships an update every 2 weeks, 3L Smart monthly. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Narwal | 3L Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (617 ratings)](https://appshunter.io/ios/app/narwal/id1636748263/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/3l-smart/id6449173785/reviews) |
| Number of ratings | **617** | 2 |
| Positive reviews | **41.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 322 MB | 30 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Yunjing Intelligence Innovation (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1462004351) | [Shenzhen BOFU Smart Co., Ltd.](https://appshunter.io/developer/1565983268) |

## What reviewers say

### Narwal

[App page](https://appshunter.io/ios/app/narwal/id1636748263)

Remotely control and monitor your cleaning robot from anywhere. Customize cleaning modes, schedules, and spot cleaning for a spotless home. Receive detailed cleaning reports and manage room layouts with no-go zones.

**Highlights:** Remote control and monitoring, Multiple cleaning modes, Customized cleaning plans, Spot cleaning functionality, Map management with no-go zones, Customized cleaning reports

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great machine, easy to operate
- 👍 Dependable and helps with allergies
- 💡 Excellent app and device
- 👍 Fantastic cleaning performance
- 👍 Seamless on hardwood and carpets

**What reviewers complain about**

- 🐛 Mapping and room splitting issues
- 🐛 Connectivity problems with app
- 🐛 Buggy and unstable app
- 🐛 Difficult to use app interface
- 🐛 Lack of push notifications and status updates

**Reported bugs**

- App crashes and freezes
- Connectivity issues between app and robot
- Mapping errors and inability to edit maps
- Unreliable scheduling and cleaning tasks
- Unexpected robot behavior and getting stuck

**Requested features**

- Ability to split rooms and create custom zones
- Improved mapping and room editing features
- More scheduling options (e.g., every 2 weeks, monthly)
- Integration with voice assistants
- Ability to order replacement parts directly from the app


### 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 Narwal free?

Narwal 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, Narwal or 3L Smart?

Narwal is rated higher. Narwal averages 3.7 out of 5 from 617 ratings, while 3L Smart averages 3.0 from 2 ratings.

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

Neither Narwal nor 3L Smart shows ads.

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

Narwal ships an update every 2 weeks, and 3L Smart monthly. Most recently, Narwal was updated on October 12, 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.*