# B.B. Link Configurator vs VFLEX App

The clearest difference is rating: VFLEX App at 5.0 against B.B. Link Configurator's 4.6. B.B. Link Configurator's advantage is update cadence (every 5 weeks vs every 3 months) and ratings volume (8 vs 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.

VFLEX App holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

B.B. Link Configurator ships an update every 5 weeks, VFLEX App every 3 months. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | B.B. Link Configurator | VFLEX App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/bb-link-configurator/id6476163710/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vflex-app/id6753985671/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 3 MB | 47 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Island Magic Co.](https://appshunter.io/developer/1529387252) | [Tundra Labs](https://appshunter.io/developer/1846127411) |

## What reviewers say

### B.B. Link Configurator

[App page](https://appshunter.io/ios/app/bb-link-configurator/id6476163710)

Configure a Bluetooth adapter to connect your amateur radio to an iOS device. This enables data exchange with apps like RadioMail and aprs.fi using the radio's TNC as a packet modem.

**Highlights:** Configure B.B. Link Bluetooth adapter, Pair with Kenwood TH-D74/TH-D75 radios, Connect radio (Bluetooth Classic) to iOS (BLE), Utilize radio's TNC as packet modem, Data exchange with amateur radio apps

**Features:** macOS Compatibility

**In-app purchases:** none


### VFLEX App

[App page](https://appshunter.io/ios/app/vflex-app/id6753985671)

This application connects to a specific hardware product to allow users to configure various settings. It serves as a digital interface for a patented power supply system.

**Highlights:** Connect to VFLEX hardware, Configure power supply parameters, Patent-pending hardware integration, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B.B. Link Configurator free?

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

### Is VFLEX App free?

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

### Which has better reviews, B.B. Link Configurator or VFLEX App?

VFLEX App is rated higher. B.B. Link Configurator averages 4.6 out of 5 from 8 ratings, while VFLEX App averages 5.0 from 2 ratings.

### Do B.B. Link Configurator or VFLEX App have ads?

Neither B.B. Link Configurator nor VFLEX App shows ads.

### Which is updated more often, B.B. Link Configurator or VFLEX App?

B.B. Link Configurator ships an update every 5 weeks, and VFLEX App every 3 months. Most recently, B.B. Link Configurator was updated on September 24, 2026 and VFLEX App 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.*