# ccHDtv Mobile vs RST Scope

The clearest difference is ads: ccHDtv Mobile at none against RST Scope's shown. ccHDtv Mobile also leads on iOS requirement (12.0 vs 15.6). RST Scope's advantage is update cadence (every 3 days vs every 13 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ccHDtv Mobile ships an update every 13 months, RST Scope every 3 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ccHDtv Mobile | RST Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rst-scope/id1550582276/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 21 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A-Plus Video Technologies, Inc.](https://appshunter.io/developer/600742781) | [koji kamogawa](https://appshunter.io/developer/1488210713) |

## What reviewers say

### ccHDtv Mobile

[App page](https://appshunter.io/ios/app/cchdtv-mobile/id796273223)

**Features:** macOS Compatibility

**In-app purchases:** none


### RST Scope

[App page](https://appshunter.io/ios/app/rst-scope/id1550582276)

This utility app provides spectrum scope and waterfall displays for amateur radio operators. It enhances radios lacking these features by analyzing microphone input, allowing for clear distinction of Morse code and detailed audio frequency visualization.

**Highlights:** Spectrum scope and waterfall display, Morse code distinction via FFT, Adjustable waterfall speed, Adjustable audio input level, Switchable display band (wide/narrow), Display pause function, Recording and playback of input sound

**In-app purchases:** none


## Frequently asked questions

### Is ccHDtv Mobile free?

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

### Is RST Scope free?

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

### Do ccHDtv Mobile or RST Scope have ads?

RST Scope shows ads; ccHDtv Mobile does not.

### Which is updated more often, ccHDtv Mobile or RST Scope?

ccHDtv Mobile ships an update every 13 months, and RST Scope every 3 days. Most recently, ccHDtv Mobile was updated on October 2, 2026 and RST Scope 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.*