# B.B. Link Configurator vs Quick DA

The clearest difference is price: B.B. Link Configurator at Free against Quick DA's $2.99. B.B. Link Configurator also leads on ratings volume (8 vs 1). Quick DA's advantage is rating (5.0 vs 4.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

B.B. Link Configurator is free to download; Quick DA costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quick DA holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: B.B. Link Configurator has 8 ratings behind it against 1, so its average is the more settled of the two.

B.B. Link Configurator ships an update every 5 weeks, Quick DA every 2 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | B.B. Link Configurator | Quick DA |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/bb-link-configurator/id6476163710/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-da/id6762684582/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Island Magic Co.](https://appshunter.io/developer/1529387252) | [James Watts](https://appshunter.io/developer/1894961747) |

## 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


### Quick DA

[App page](https://appshunter.io/ios/app/quick-da/id6762684582)

Calculate density altitude using onboard sensors and user inputs. Store and edit past calculations in a data log. Supports various input methods and map views for precise environmental data.

**Highlights:** Density Altitude calculation, Data Log for storing calculations, GPS and Barometric Pressure Sensor integration, Weather station data for temperature and humidity, Map screen for elevation selection, Multiple input options for pressure, Unit selection (Feet/Meters, Fahrenheit/Celsius)

**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 Quick DA free?

Quick DA costs $2.99, with no in-app purchases.

### Which has better reviews, B.B. Link Configurator or Quick DA?

Quick DA is rated higher. B.B. Link Configurator averages 4.6 out of 5 from 8 ratings, while Quick DA averages 5.0 from 1 ratings.

### Do B.B. Link Configurator or Quick DA have ads?

Neither B.B. Link Configurator nor Quick DA shows ads.

### Which is updated more often, B.B. Link Configurator or Quick DA?

B.B. Link Configurator ships an update every 5 weeks, and Quick DA every 2 months. Most recently, B.B. Link Configurator was updated on October 10, 2026 and Quick DA on October 2, 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.*