# ST vs B.B. Link Configurator

The clearest difference is update cadence: B.B. Link Configurator at every 5 weeks against ST's every 27 months. B.B. Link Configurator also leads on review sentiment (67% vs 50%). ST's advantage is rating (5.0 vs 4.6) and iOS requirement (12.0 vs 16.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ST holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews complicate that: 50% of ST's written reviews are positive against 67% of B.B. Link Configurator's, so the app with the better star average is not the one people write more warmly about.

ST ships an update every 27 months, B.B. Link Configurator every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ST | B.B. Link Configurator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/st-4001i/id1492225169/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/bb-link-configurator/id6476163710/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 3 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ICOM INCORPORATED](https://appshunter.io/developer/1193842631) | [Island Magic Co.](https://appshunter.io/developer/1529387252) |

## What reviewers say

### ST

[App page](https://appshunter.io/ios/app/st-4001i/id1492225169)

This app converts photos and images into a format compatible with D-STAR transceivers for the Share Picture function. Users can crop images, add text like call signs, and transfer them wirelessly or via Bluetooth to supported transceivers.

**Highlights:** Image conversion for D-STAR Share Picture, Image cropping, Add text (call signs), Wireless transfer to transceiver, Bluetooth transfer to transceiver, Save cropped image as file

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ST free?

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

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

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

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

ST is rated higher. ST averages 5.0 out of 5 from 4 ratings, while B.B. Link Configurator averages 4.6 from 8 ratings.

### Do ST or B.B. Link Configurator have ads?

Neither ST nor B.B. Link Configurator shows ads.

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

ST ships an update every 27 months, and B.B. Link Configurator every 5 weeks. Most recently, ST was updated on October 24, 2026 and B.B. Link Configurator 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.*