# rtl_tcp SDR vs QueenBee Language Interpreter

The clearest difference is review sentiment: QueenBee Language Interpreter at 100% against rtl_tcp SDR's 40%. QueenBee Language Interpreter also leads on price (Free vs $12.99) and rating (5.0 vs 3.9). rtl_tcp SDR's advantage is ads (none vs shown) and chart position (#197 vs unranked). On in-app purchases and device support there is nothing between them.

QueenBee Language Interpreter is free to download; rtl_tcp SDR costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QueenBee Language Interpreter holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: rtl_tcp SDR has 32 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 40% of rtl_tcp SDR's written reviews are positive against 100% of QueenBee Language Interpreter's.

rtl_tcp SDR ships an update every 4 months, QueenBee Language Interpreter daily. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | rtl_tcp SDR | QueenBee Language Interpreter |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.9 (32 ratings)](https://appshunter.io/ios/app/rtl-tcp-sdr/id1351164646/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/queenbee-language-interpreter/id6670274452/reviews)** |
| Number of ratings | **32** | 6 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#197** | — |
| Size | 3 MB | 21 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Beehive Advisors LLC](https://appshunter.io/developer/1765437037) |

## What reviewers say

### rtl_tcp SDR

[App page](https://appshunter.io/ios/app/rtl-tcp-sdr/id1351164646)

**Currently charting:** #197 Top Paid · Utilities (US App Store)

This app acts as a software-defined radio receiver for iOS devices, allowing you to listen to various radio signals and view RF spectrum data. It connects to external SDR peripherals via a network protocol, requiring a separate server setup.

**Highlights:** Listen to AM, FM, SSB, CW signals, View RF spectrum and waterfall, Connect to networked RTL-SDR peripherals, Supports Airspy HF+, SDRPlay, LimeSDR Mini, Direct connection to Hermes Lite 2

**Features:** Vision Pro support

**In-app purchases:** none


### QueenBee Language Interpreter

[App page](https://appshunter.io/ios/app/queenbee-language-interpreter/id6670274452)

This AI-powered application provides real-time verbal language interpretation across 9 languages. It offers accurate, contextually relevant translations to help users overcome communication barriers in various situations. Review past conversations and customize settings for a seamless experience.

**Highlights:** Real-time verbal interpretation, 9 supported languages, AI-powered accuracy, Review past interpretations, Customizable translation settings, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is rtl_tcp SDR free?

rtl_tcp SDR costs $12.99, with no in-app purchases.

### Is QueenBee Language Interpreter free?

QueenBee Language Interpreter is free to download, with no in-app purchases.

### Which has better reviews, rtl_tcp SDR or QueenBee Language Interpreter?

QueenBee Language Interpreter is rated higher. rtl_tcp SDR averages 3.9 out of 5 from 32 ratings, while QueenBee Language Interpreter averages 5.0 from 6 ratings.

### Do rtl_tcp SDR or QueenBee Language Interpreter have ads?

QueenBee Language Interpreter shows ads; rtl_tcp SDR does not.

### Which is updated more often, rtl_tcp SDR or QueenBee Language Interpreter?

rtl_tcp SDR ships an update every 4 months, and QueenBee Language Interpreter daily. Most recently, rtl_tcp SDR was updated on September 16, 2026 and QueenBee Language Interpreter on June 1, 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.*