# B.B. Link Configurator vs RS

The clearest difference is review sentiment: B.B. Link Configurator at 67% against RS's 14%. B.B. Link Configurator also leads on rating (4.6 vs 3.0) and update cadence (every 5 weeks vs every 4 months). 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.

B.B. Link Configurator holds the better App Store score, 4.6 against 3.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 67% of B.B. Link Configurator's written reviews are positive against 14% of RS's.

B.B. Link Configurator ships an update every 5 weeks, RS every 4 months. The most recent releases landed on September 11, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | B.B. Link Configurator | RS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/bb-link-configurator/id6476163710/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/rs-ms3i/id6670289770/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **66.7% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Island Magic Co.](https://appshunter.io/developer/1529387252) | [ICOM INCORPORATED](https://appshunter.io/developer/1193842631) |

## 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


### RS

[App page](https://appshunter.io/ios/app/rs-ms3i/id6670289770)

This app expands D-STAR transceiver capabilities over the internet using Terminal or Access Point modes. It allows communication even outside of repeater range by routing signals through your device via cellular or Wi-Fi networks.

**Highlights:** Terminal mode for internet-based transceiver communication, Access Point mode to function as a Wireless LAN access point, Expands D-STAR capabilities beyond repeater range, Utilizes internet, LTE, or 5G networks for signal transmission, Requires public IP address for gateway operation

**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 RS free?

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

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

B.B. Link Configurator is rated higher. B.B. Link Configurator averages 4.6 out of 5 from 8 ratings, while RS averages 3.0 from 3 ratings.

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

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

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

B.B. Link Configurator ships an update every 5 weeks, and RS every 4 months. Most recently, B.B. Link Configurator was updated on September 11, 2026 and RS on September 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.*