# KMC Smart vs BN

The clearest difference is rating: KMC Smart at 4.7 against BN's 2.3. KMC Smart also leads on review sentiment (64% vs 37%) and ratings volume (6.8K vs 33). BN's advantage is update cadence (every 2 weeks vs every 11 months). 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.

KMC Smart holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: KMC Smart has 6.8K ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 64% of KMC Smart's written reviews are positive against 37% of BN's.

KMC Smart ships an update every 11 months, BN every 2 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KMC Smart | BN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.8K ratings)](https://appshunter.io/ios/app/kmc-smart/id1212701901/reviews)** | [2.3 (33 ratings)](https://appshunter.io/ios/app/bn-link/id6443757459/reviews) |
| Number of ratings | **6.8K** | 33 |
| Positive reviews | **64.2% of reviews** | 36.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 167 MB | 86 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [保凤 房](https://appshunter.io/developer/1062224988) | [CENTURY PRODUCTS INC](https://appshunter.io/developer/1543190289) |

## What reviewers say

### KMC Smart

[App page](https://appshunter.io/ios/app/kmc-smart/id1212701901)

Control your smart home devices remotely from anywhere. Automate tasks, set schedules, and create custom scenes for convenience. Integrate with voice assistants and securely share access with family and friends.

**Highlights:** Remote device control, Create schedules, Set automations, Voice assistant integration, Secure family sharing

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent performance
- 💡 Customizable features
- 🔌 Works well with smart home devices
- 📊 Useful electricity usage tracking

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🕰️ Inconsistent timer functionality
- 🔄 Frustrating app updates that reset devices
- 🤖 Unreliable Alexa integration
- 🕰️ Lack of automatic daylight saving time adjustments

**Reported bugs**

- App freezing and becoming unresponsive
- Devices disappearing from the app after updates
- Inability to modify account information and settings
- Sync issues with schedules and timers

**Requested features**

- Automatic shut-off option based on power draw
- Dark mode for night-time use
- Ability to set schedules with more granular control (e.g. on at sunset, off at 10 PM)
- Easier way to manage and share access with family members
- Export energy usage data


### BN

[App page](https://appshunter.io/ios/app/bn-link/id6443757459)

Control your home appliances remotely from any location. Manage multiple devices simultaneously within a single application and set timers for automated functions.

**Highlights:** Remote appliance control, Simultaneous device management, Customizable timers, Control from anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KMC Smart free?

KMC Smart 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, KMC Smart or BN?

KMC Smart is rated higher. KMC Smart averages 4.7 out of 5 from 6.8K ratings, while BN averages 2.3 from 33 ratings.

### Do KMC Smart or BN have ads?

Neither KMC Smart nor BN shows ads.

### Which is updated more often, KMC Smart or BN?

KMC Smart ships an update every 11 months, and BN every 2 weeks. Most recently, KMC Smart was updated on October 12, 2026 and BN on October 14, 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.*