# Morse Code vs Control Viewer 2

The clearest difference is in-app purchases: Control Viewer 2 at none against Morse Code's 3. Control Viewer 2 also leads on iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Morse Code sells 3 in-app purchases, starting at $7.99 per month. Control Viewer 2 asks for nothing beyond the download.

## The numbers

| Metric | Morse Code | Control Viewer 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (64 ratings)](https://appshunter.io/ios/app/morse-code-train-and-compete/id923315129/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 48.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 16 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [macflash.ru](https://appshunter.io/developer/493926424) | [4D Sistem](https://appshunter.io/developer/1294248320) |

## What reviewers say

### Morse Code

[App page](https://appshunter.io/ios/app/morse-code-train-and-compete/id923315129)

Learn and practice Morse code with a system keyboard and LED transmitter. Features include training modes for beginners and professionals, listening comprehension exercises, and real-time message transmission via flash, screen, or sound. Supports German, Russian, and English alphabets.

**Highlights:** Morse code training system, LED transmitter for messages, Listening comprehension exercises, Text to Morse code conversion, Adjustable input speed, Multi-language alphabet support

**Features:** Game Controller support, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for a Month | $7.99 | per month |
| Premium year | $19.99 | per year |
| Premium Forever | $39.99 | one-time |


### Control Viewer 2

[App page](https://appshunter.io/ios/app/control-viewer-2/id6755791040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Morse Code free?

Morse Code is free to download, with in-app purchases available.

### Is Control Viewer 2 free?

Control Viewer 2 is free to download, with no in-app purchases.

### Do Morse Code or Control Viewer 2 have ads?

Neither Morse Code nor Control Viewer 2 shows ads.

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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.*