# Morse! vs RST 599TK

The clearest difference is rating: RST 599TK at 4.1 against Morse!'s 3.0. RST 599TK also leads on update cadence (every 6 weeks vs every 8 months) and ratings volume (9 vs 2). Morse!'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, 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.

RST 599TK holds the better App Store score, 4.1 against 3.0. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Morse! ships an update every 8 months, RST 599TK every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Morse! | RST 599TK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/morse/id1134024692/reviews) | **[4.1 (9 ratings)](https://appshunter.io/ios/app/rst-599tk/id1510750204/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 36 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixadecimal](https://appshunter.io/developer/569168734) | [koji kamogawa](https://appshunter.io/developer/1488210713) |

## What reviewers say

### Morse!

[App page](https://appshunter.io/ios/app/morse/id1134024692)

Learn and practice Morse code with this educational app. It uses your phone's torch or screen to flash messages, with options for repeating, SOS signals, and low-power mode. Designed for fun and learning, not emergencies.

**Highlights:** Learn Morse code, Flash messages with torch or screen, Repeat messages, SOS signal by shaking, Low power mode

**In-app purchases:** none


### RST 599TK

[App page](https://appshunter.io/ios/app/rst-599tk/id1510750204)

This application simulates Morse code communication for amateur radio operators. It supports various QSO styles, Morse code input via a touch keyer, and includes a CW decoder. Features allow for speed control, status display, and shortcut keys for common phrases.

**Highlights:** CW QSO simulation, Electric Touch Keyer input, Contest style QSO support, CW Speed Control, Min-in CW Decoder, Shortcut keys for CQ and TU

**In-app purchases:** none


## Frequently asked questions

### Is Morse! free?

Morse! is free to download, with no in-app purchases.

### Is RST 599TK free?

RST 599TK is free to download, with no in-app purchases.

### Which has better reviews, Morse! or RST 599TK?

RST 599TK is rated higher. Morse! averages 3.0 out of 5 from 2 ratings, while RST 599TK averages 4.1 from 9 ratings.

### Do Morse! or RST 599TK have ads?

RST 599TK shows ads; Morse! does not.

### Which is updated more often, Morse! or RST 599TK?

Morse! ships an update every 8 months, and RST 599TK every 6 weeks. Most recently, Morse! was updated on October 24, 2026 and RST 599TK on October 24, 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.*