Morse Sensei vs OpenShack Morse Code Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Morse Sensei
Learn and practice Morse code with this comprehensive educational tool. It offers decoding capabilities and is designed for enthusiasts and learners alike.
- Morse code learning
- Practice tools
- Decoding capabilities
- Intuitive interface
- For enthusiasts and learners
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Unlock the world of Morse code with Morse Sensei, your ultimate companion for learning and practicing this timeless communication method. Designed for amateur radio enthusiasts, hobbyists, and learners, Morse Sensei combines education, practice, and decoding tools in one intuitive app.
OpenShack Morse Code Trainer
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The app has several parts: - Morse Trainer: learn CW one character at a time, copying and sending - Advanced Trainer: once you know your alphabet, work on character groups, words, ham radio abbreviations and callsigns, copying and sending - Morse Decoder: reads your sending back to you - Morse Sender: turns text into CW audio, typed live or by copy and paste - Morse Chat: send and decode CW 1:1 with other ops, multi-user, with your own rooms Note: You can send with the on-screen key or with a connected straight key or paddle. There are several hardware options. The most versatile and accurate is the OpenShack Box from openshack.com, but interfaces that emulate a keyboard, such as VBand and Morserino, work too. LEARN MORSE CODE A complete CW course for beginners in 40 lessons. Set your speed and spacing. Farnsworth spacing gives you more time to copy. PRACTISE YOUR SENDING Send with the on-screen key or a connected key. The app shows how even your characters and spacing are, and where your fist departs from standard timing. YOUR PROGRESS The start screen shows your lesson, your practice time and how solid each learned character is. Review your mistakes and drill the difficult characters. Progress and settings stay on your device. Back up and restore your profiles. Compatible trainer profiles from OpenShack for Windows can be imported too. TRAINER FOR ADVANCED OPS With the Advanced Trainer you work on characters, groups, words, ham radio abbreviations and callsigns. Copy what you hear and type it in, or key it back. Set your speed, with longer spacing (Farnsworth) if you want it, and train copying or sending. MORSE DECODER Send with the on-screen key or a connected key and check your fist. The app shows what you send as text. Turn on 'Allow uneven timing' while your spacing still varies. MORSE SENDER Type or paste text and hear it as CW at 5 to 100 WPM, with Farnsworth spacing if you want it. With Immediate on, each character sounds as you type. Sent text is highlighted and the field scrolls along. MORSE CHAT Practise CW or ragchew with other ops over the internet. Type your message, or send with the on-screen key or a connected key. Invite others to a room by link or QR code. They can join free in a browser, no app needed. A callsign or name is all you need to connect. English interface for iPhone and iPad. One purchase includes all five parts. No subscription, no ads and no account registration. With the optional OpenShack Box you can use your own paddle and analyse your fist to the millisecond. The Box also works as a rig keyer and for remote operation. It is sold separately and connects via Bluetooth or Wi-Fi. You'll find the manual and help under About. Try it free in your browser: https://cw.openshack.com OpenShack Box: https://openshack.com/en/keyer/ OpenShack CW Suite for Windows (sold separately): https://openshack.com/en/cw/ OpenShack CW by DL2CC.
Screenshots
Verdict
The clearest difference is price: Morse Sensei at Free against OpenShack Morse Code Trainer's $9.99. OpenShack Morse Code Trainer's advantage is update cadence (every 3 days vs every 9 days) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Morse Sensei is free to download; OpenShack Morse Code Trainer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Morse Sensei ships an update every 9 days, OpenShack Morse Code Trainer every 3 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | Morse Sensei | OpenShack Morse Code Trainer |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 4+ | 12+ |
| Developer | Martyn Pekala | Frank Grossmann e.K. |
In-app purchases
Morse Sensei
No in-app purchases
OpenShack Morse Code Trainer
No in-app purchases
Questions
Is Morse Sensei free?
Is OpenShack Morse Code Trainer free?
Do Morse Sensei or OpenShack Morse Code Trainer have ads?
Which is updated more often, Morse Sensei or OpenShack Morse Code Trainer?
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