# dBm Convert vs Demod

The clearest difference is price: dBm Convert at $1.99 against Demod's $9.99. Demod's advantage is update cadence (weekly vs every 9 months) and chart position (#191 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

dBm Convert costs $1.99 and Demod $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

dBm Convert ships an update every 9 months, Demod weekly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | dBm Convert | Demod |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/demod-sdr-receiver/id6782193839/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Paid |
| Best chart rank | — | **#191** |
| Size | 1 MB | 5 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Technologies](https://appshunter.io/developer/1687898269) | [Alphonse Romero](https://appshunter.io/developer/6782193841) |

## What reviewers say

### dBm Convert

[App page](https://appshunter.io/ios/app/dbm-convert/id6742805614)

**In-app purchases:** none


### Demod

[App page](https://appshunter.io/ios/app/demod-sdr-receiver/id6782193839)

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

Transform your iPhone into a software-defined radio receiver. Connect to SDR servers to explore shortwave, ham radio, aircraft, and marine frequencies. Enjoy real-time displays and various demodulation modes.

**Highlights:** Real-time waterfall and spectrum display, AM, NFM, WFM, USB, LSB, and CW demodulation, Adjustable bandwidth, gain, and squelch, Save and recall favorite frequencies, Browse public SDR servers worldwide, AirPlay output and Lock Screen controls

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is dBm Convert free?

dBm Convert costs $1.99, with no in-app purchases.

### Is Demod free?

Demod costs $9.99, with no in-app purchases.

### Do dBm Convert or Demod have ads?

Neither dBm Convert nor Demod shows ads.

### Which is updated more often, dBm Convert or Demod?

dBm Convert ships an update every 9 months, and Demod weekly. Most recently, dBm Convert was updated on October 11, 2026 and Demod on October 13, 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.*