# SMB Link vs Buknuwo

The clearest difference is update cadence: Buknuwo at every 2 weeks against SMB Link's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

SMB Link ships an update every 3 weeks, Buknuwo every 2 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SMB Link | Buknuwo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (7 ratings)](https://appshunter.io/ios/app/buknuwo/id6755718598/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 36 MB | 77 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Mottcell New Energy Technology Co.,Ltd](https://appshunter.io/developer/1805103372) | [Shenzhen Zhuge Bacao Technology Co., Ltd.](https://appshunter.io/developer/1896745424) |

## What reviewers say

### SMB Link

[App page](https://appshunter.io/ios/app/smb-link/id6743928562)

**Features:** macOS Compatibility

**In-app purchases:** none


### Buknuwo

[App page](https://appshunter.io/ios/app/buknuwo/id6755718598)

This application connects to a Bluetooth battery management system (BMS) control board. It allows users to monitor and control their battery systems via a wireless connection.

**Highlights:** Bluetooth connectivity, Battery management system control, Wireless monitoring, BMS board interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMB Link free?

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

### Is Buknuwo free?

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

### Do SMB Link or Buknuwo have ads?

Neither SMB Link nor Buknuwo shows ads.

### Which is updated more often, SMB Link or Buknuwo?

SMB Link ships an update every 3 weeks, and Buknuwo every 2 weeks. Most recently, SMB Link was updated on October 5, 2026 and Buknuwo on October 24, 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.*