# SDR Receiver vs Punktfunk

The clearest difference is price: Punktfunk at $2.99 against SDR Receiver's $9.99. Punktfunk also leads on update cadence (weekly vs every 4 months) and review sentiment (100% vs 73%). SDR Receiver's advantage is chart position (#191 vs unranked). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

SDR Receiver costs $9.99 and Punktfunk $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDR Receiver ships an update every 4 months, Punktfunk weekly. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SDR Receiver | Punktfunk |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/sdr-receiver/id1289939888/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 73.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | Paid |
| Best chart rank | **#191** | — |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Transition Technology Ventures, LLC](https://appshunter.io/developer/1289939887) | [Enrico Buehler](https://appshunter.io/developer/6779991759) |

## What reviewers say

### SDR Receiver

[App page](https://appshunter.io/ios/app/sdr-receiver/id1289939888)

**Currently charting:** #191 Top Paid · Utilities (US App Store)

This app demodulates and plays AM and FM radio signals received by compatible SDR hardware. It allows users to listen to various broadcasts, manage station lists, and adjust audio settings. Requires a separate radio and host computer for operation.

**Highlights:** Demodulate AM and FM signals, Manage station lists (import/export), Adjustable squelch and LNA gain, Adjustable audio filters, Signal strength indicator, AirPlay audio streaming, Lock Screen controls

**Features:** Vision Pro support

**In-app purchases:** none


### Punktfunk

[App page](https://appshunter.io/ios/app/punktfunk/id6779991756)

Stream games from your PC or server to Apple devices with low latency. Supports virtual displays, multiple controller types, and microphone passthrough. Offers high bitrate streaming for enhanced visual quality.

**Highlights:** Low latency game streaming, Virtual display support, DualSense and Xbox controller support, Microphone passthrough, High bitrate streaming, Open source client and server

**Features:** Game Controller support, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDR Receiver free?

SDR Receiver costs $9.99, with no in-app purchases.

### Is Punktfunk free?

Punktfunk costs $2.99, with no in-app purchases.

### Do SDR Receiver or Punktfunk have ads?

Neither SDR Receiver nor Punktfunk shows ads.

### Which is updated more often, SDR Receiver or Punktfunk?

SDR Receiver ships an update every 4 months, and Punktfunk weekly. Most recently, SDR Receiver was updated on October 19, 2026 and Punktfunk on October 18, 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.*