# SDR Receiver vs Mushroom Identifier

The clearest difference is price: Mushroom Identifier at Free against SDR Receiver's $9.99. Mushroom Identifier also leads on update cadence (weekly vs every 4 months). SDR Receiver's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Mushroom Identifier is free to download; SDR Receiver costs $9.99 up front. Mushroom Identifier sells 3 in-app purchases, starting at $2.99 per month. SDR Receiver asks for nothing beyond the download.

SDR Receiver ships an update every 4 months, Mushroom Identifier weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SDR Receiver | Mushroom Identifier |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/sdr-receiver/id1289939888/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 20 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Transition Technology Ventures, LLC](https://appshunter.io/developer/1289939887) | [EFE BUDAK](https://appshunter.io/developer/1818767184) |

## What reviewers say

### SDR Receiver

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

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


### Mushroom Identifier

[App page](https://appshunter.io/ios/app/mushroom-identifier-guidebook/id6746845019)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium | $14.99 | per year |


## Frequently asked questions

### Is SDR Receiver free?

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

### Is Mushroom Identifier free?

Mushroom Identifier is free to download, with in-app purchases available.

### Do SDR Receiver or Mushroom Identifier have ads?

Neither SDR Receiver nor Mushroom Identifier shows ads.

### Which is updated more often, SDR Receiver or Mushroom Identifier?

SDR Receiver ships an update every 4 months, and Mushroom Identifier weekly. Most recently, SDR Receiver was updated on October 23, 2026 and Mushroom Identifier on October 25, 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.*