# Polygroup Smart Products vs BN

The clearest difference is rating: BN at 4.7 against Polygroup Smart Products's 1.4. BN also leads on ratings volume (1.9K vs 123) and review sentiment (19% vs 7%). Polygroup Smart Products's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (9.0 vs 12.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

BN holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: BN has 1.9K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 7% of Polygroup Smart Products's written reviews are positive against 19% of BN's.

Polygroup Smart Products ships an update every 3 weeks, BN every 3 months. The most recent releases landed on June 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Polygroup Smart Products | BN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (123 ratings)](https://appshunter.io/ios/app/polygroup-smart-products/id1435293448/reviews) | **[4.7 (1.9K ratings)](https://appshunter.io/ios/app/bn-link-smart/id1543390446/reviews)** |
| Number of ratings | 123 | **1.9K** |
| Positive reviews | 7.5% of reviews | **18.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 164 MB |
| Requires iOS | **9.0** | 12.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polygroup](https://appshunter.io/developer/1436690043) | [CENTURY PRODUCTS INC](https://appshunter.io/developer/1543190289) |

## What reviewers say

### Polygroup Smart Products

[App page](https://appshunter.io/ios/app/polygroup-smart-products/id1435293448)

This app facilitates the initial setup of voice-activated holiday products. It connects your smart trees and light sets to Amazon Alexa, enabling hands-free control. Once configured, you can operate your products solely through voice commands.

**Highlights:** Hands-free holiday experience, Connect to Amazon Alexa, Voice-activated control, Initial product setup, Account registration

**Features:** macOS Compatibility

**In-app purchases:** none


### BN

[App page](https://appshunter.io/ios/app/bn-link-smart/id1543390446)

Control your home appliances remotely from anywhere using your smartphone. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members for convenient smart home management.

**Highlights:** Remote appliance control, Simultaneous multi-device control, Customizable timers, Family device sharing, Quick device connection

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up
- 🚀 Reliable performance
- 💡 Customizable schedules

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Privacy concerns
- 🔍 Confusing app interface
- 💸 Ads and notifications

**Reported bugs**

- Devices randomly disconnecting
- Schedules not working as expected
- App crashes and freezes

**Requested features**

- Dark mode option
- Improved scheduling features
- Better integration with smart home platforms


## Frequently asked questions

### Is Polygroup Smart Products free?

Polygroup Smart Products is free to download, with no in-app purchases.

### Is BN free?

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

### Which has better reviews, Polygroup Smart Products or BN?

BN is rated higher. Polygroup Smart Products averages 1.4 out of 5 from 123 ratings, while BN averages 4.7 from 1.9K ratings.

### Do Polygroup Smart Products or BN have ads?

Neither Polygroup Smart Products nor BN shows ads.

### Which is updated more often, Polygroup Smart Products or BN?

Polygroup Smart Products ships an update every 3 weeks, and BN every 3 months. Most recently, Polygroup Smart Products was updated on June 10, 2026 and BN on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*