Comparison

WabunMorse vs Cadenza

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

WabunMorse

Learn Japanese KANA Morse code with structured lessons and practice tools. Features include random generation for reception practice, adjustable sound settings, and unique functions like reverb and noise simulation for a realistic learning experience.

Highlights
  • KANA Morse code learning
  • Step-by-step study
  • Random generation for practice
  • Adjustable playback speed and tone
  • Reverb and noise simulation
  • Hardware/software keying waveform switch
Features
Read full description

Wabun is Japanese KANA based Morse-Code. Only KANA can be learned. You are able to study the Wabun Morse codes by steps. There is a random generation function, you can practice receiving of Wabun Morse. You can also freely select the volume, playback speed, and playback tone. [additional function] 1) Reverb function 2) Noise function 3) Added a function to switch between hardware and software for keying waveforms. 4) Added adjustment function (10-step adjustment) for high-speed sound training. 5) Endless generate function The "reverb function" simulates the reverberation of the test site. The "noise function" mutes the noise during actual communication.

About

Cadenza

Features
Read full description

Cadenza teaches Morse code the way real operators actually read it: by ear. You start with just two letters at full speed and add more as you go, so you learn the sound and rhythm of each character instead of counting dots and dashes. Built on the proven Koch method with Farnsworth spacing, Cadenza adapts to you. It notices which characters you confuse, drills the exact pairs you mix up, and raises your speed only when you are ready. WHAT YOU GET - Letters trainer: the full alphabet, numbers and punctuation, one character at a time - Reference: tap any letter, prosign, Q-code or abbreviation to hear it - Tools: Listen, a decoder that turns clean Morse tones into text through your mic, a two-way Morse code translator (text to Morse and back, played as sound, screen light, camera flash or vibration) and an accessible Morse keyboard - Postcard: turn a short message into a Morse card, drawn as a rhythm score and sent as a picture with a link. Your friend hears it and decodes it in Cadenza - Progress: streaks, a daily goal, achievements, accuracy heatmaps and a daily challenge that is the same for everyone - Three channels: hear it, see it (a gentle beacon or your camera flash), feel it through vibration GO FURTHER WITH PRO - Copy whole words, random groups and full lines of text - Your lists: drill your own words, callsigns and contest exchanges; the QSO simulator answers your own callsign - Head copy with no typing - Sending practice with an on-screen key, or plug in your own straight key or paddle through a USB or Bluetooth adapter (VBand, Vail); Cadenza does the iambic keying - Realistic on-air modes: callsign trainer, QSO simulator and pile-up - Detailed analytics: confusion matrix and reaction time WHY CADENZA No accounts. No ads. No tracking. Everything works offline and your practice stays on your device. Where other trainers make you count or stare at charts, Cadenza keeps you listening. PERFECT FOR - Total beginners learning from zero - Aspiring and licensed ham radio operators preparing for on-air CW - Anyone who wants a durable, offline skill Free forever: the full Koch trainer, the reference, the tools, the daily challenge and basic stats. Cadenza Pro unlocks the copy, sending and on-air modes plus advanced analytics with a monthly or yearly subscription, or a one-time lifetime purchase. Cadenza Pro is offered as a monthly or annual auto-renewing subscription or a one-time lifetime purchase. Subscriptions are billed to your Apple ID and renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in your Account Settings. Privacy Policy: https://morse-trainer.app/privacy Terms of Use: https://morse-trainer.app/terms

Screenshots

WabunMorse4 screens
Cadenza4 screens

Verdict

The call

The clearest difference is in-app purchases: WabunMorse at none against Cadenza's 3. WabunMorse also leads on iOS requirement (13.0 vs 16.4). Cadenza's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Cadenza sells 3 in-app purchases, starting at $6.99 per month. WabunMorse asks for nothing beyond the download.

UpkeepUpdate frequency

WabunMorse ships an update every 2 months, Cadenza every 4 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard4 real differences ยท 4 level
WabunMorse versus Cadenza: the parameters behind the verdict, then further details
ParameterWabunMorseCadenza
PriceFreeFree
Positive reviews62.5% of reviewsโ€”
Update frequencyEvery 2 monthsEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
MonetizationAd-supportedโ€”
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better16.4
Further details โ€” not scored
Size7 MB75 MB
Age rating4+4+
Developerkoji kamogawaIvan Terekhin

In-app purchases

None

WabunMorse

No in-app purchases

3 purchases

Cadenza

Subscriptions2
  • Cadenza Pro$6.991 Month
  • Cadenza Pro3 Days trial$24.991 Year
One-time1
  • Cadenza Pro Lifetime$39.99

Questions

Is WabunMorse free?
WabunMorse is free to download, with no in-app purchases.
Is Cadenza free?
Cadenza is free to download, with in-app purchases available.
Do WabunMorse or Cadenza have ads?
WabunMorse shows ads; Cadenza does not.
Which is updated more often, WabunMorse or Cadenza?
WabunMorse ships an update every 2 months, and Cadenza every 4 days. Most recently, WabunMorse was updated on October 17, 2026 and Cadenza on October 12, 2026.

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