Ditdah CW vs Farnsworth Morse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ditdah CW
Master Morse code through auditory training using the Koch method. Practice sending and decoding messages, simulate HAM exams, and access a comprehensive reference guide. Designed for serious operators, it offers adjustable speeds and offline functionality.
- Koch Method lessons
- Farnsworth Mode for ear recognition
- Listen & Decode practice
- Send Practice with screen tapping
- HAM Exam Simulation
- Offline functionality
- Adjustable speed (5-30 WPM)
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Learn Morse code the way real operators do — by ear, not by chart. Ditdah CW uses the proven Koch method to train your ear from day one. No subscriptions. No ads. No paywalls. One purchase, everything included. - LEARN - Koch Method lessons — 13 structured lessons, 2 characters at a time - Farnsworth Mode — wider spacing to build ear recognition faster - Proven progression — advance only when you hit 90% accuracy PRACTICE - Listen & Decode — letters, words, and sentences at your chosen WPM - Send Practice — tap the screen like a real CW key, short for dit, long for dah - Custom Text — practice your callsign, CQ calls, or any text you choose - Adjustable speed — 5 to 30 WPM, dial it to your level TEST - HAM Exam Simulation — 40 questions, mixed characters, 13 WPM - Letter, Number, and Q-Code tests - Instant results with missed character breakdown REFERENCE - Full alphabet, numbers, and essential Q-codes — all in one place - Tap any character to hear it - Works completely offline - BUILT FOR SERIOUS OPERATORS Ditdah is designed for HAM radio candidates and experienced operators who want a no-nonsense, professional training tool. Not a game. Not a flashcard app. A real CW trainer. CW tone frequency is adjustable (400–900 Hz). Streak tracking keeps your daily practice consistent. Statistics show your WPM growth and weakest characters over time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Farnsworth Morse
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Farnsworth Morse teaches you to hear Morse code, and translates it while you learn. THE TRAINER Morse is not read, it is heard. A character sent at fifteen words a minute is a shape you recognise the way you recognise a spoken word; the same character sent slowly is a row of dots you count, and counting is the habit that stops people at ten words a minute and keeps them there. So the trainer uses the Koch method, which starts you at full character speed on the very first lesson with two letters, K and M. When you copy those at ninety percent, it adds a third. Nothing gets faster as you improve, because it was already fast — what grows is the alphabet. The gap between characters is yours to set. That is Farnsworth timing: characters at, say, twenty words a minute with the silence stretched to give ten overall, so you have time to think without ever learning to count. The spacing follows the ARRL standard, and the timing is measured against it rather than approximated. THE TRANSLATOR Type text and read the Morse, or paste Morse and read the text. Play it at any speed and any pitch. The reference chart covers letters, digits, punctuation, accented characters and prosigns, and it marks the ones the ITU recommendation does not define rather than passing them off as standard. WHAT IT DOES NOT DO No ads. No purchases. No accounts, no sign-in, no nicknames. Nothing about you is collected or sent, and the app contacts no third party at all — no analytics, no advertising, nothing borrowed from anyone else. It works offline after the first visit. Progress stays on your device.
Screenshots
Verdict
Ditdah CW and Farnsworth Morse are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Ditdah CW | Farnsworth Morse |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Mustafa Sucu | Web 3.0 s.r.o. |
In-app purchases
Ditdah CW
No in-app purchases
Farnsworth Morse
No in-app purchases









