MCTap vs Morse Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MCTap
Learn Morse code through an interactive visual and tactile experience. Trace paths on an animated decision tree, hear synchronized audio tones, and practice with timed challenges. Customize your learning environment with various themes and audio settings.
- Interactive visual decision tree
- Tactile dot and dash input
- Synchronized audio tones
- Customizable themes and colors
- Timed Morse code challenges (Hero Mode)
- Adjustable timing and audio settings
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MCTap is the Morse code trainer that teaches through touch and sight, not memorization. Instead of staring at a chart, you'll trace paths on a beautiful, animated decision tree that lights up in real time as you key each dot and dash. HOW IT WORKS Press and hold the input surface. A quick tap sends a dot. A longer hold sends a dash. As you build each letter, the Morse tree highlights your path: green for committed segments, cyan for your live input. Release, and the letter auto-commits to your message. It's intuitive, tactile, and closer to real Morse keying than anything else on the App Store. VISUAL MORSE DECISION TREE The heart of MCTap is the Badge Board, a 26-letter Morse tree rendered as an interactive map. Every letter is a node. Every dot or dash is a branch. Watch the tree come alive as you input, making the structure of Morse code click visually in a way flashcards never could. DEMO PLAYBACK Tap the SOS chip to see and hear the world's most famous Morse signal play across the board. Create your own custom word demos (up to 10 saved phrases) and watch each letter animate with synchronized audio tones. It's a powerful way to learn by observation. HERO MODE (PRO) Put your skills to the test. Enter any word or phrase, pick a difficulty from Beginner to Expert, and face a timed letter-by-letter Morse challenge. Each letter has a deadline. Build streaks for bonus points. Earn letter grades from D to S. Hero Mode uses authentic Farnsworth timing at lower difficulties, ramping up to 25 WPM at Expert, the same progression used by amateur radio operators worldwide. DEEP CUSTOMIZATION (PRO) Tune your experience: - Adjust dot and dash durations (40 to 400 ms / 120 to 1200 ms) - Control gap timing, audio pitch (300 to 1200 Hz), and volume - Choose from 6 curated themes: Classic, Ocean, Ember, Violet, Mint, Midnight - Or create a fully custom color scheme with primary, secondary, and background pickers - Defaults follow the ITU 12 WPM standard so you learn at the global baseline WHAT'S FREE The full Morse trainer, visual decision tree, audio tones, demo playback, and custom word saving are all free forever. No ads. No subscriptions. MCTAP PRO: ONE TIME PURCHASE Unlock everything with a single lifetime purchase: - Hero Mode: timed challenges with scoring and grades - 5 premium themes plus full custom color control - Advanced timing and audio settings - All future Pro features included Whether you're a curious beginner, a ham radio enthusiast, or just looking for a meditative focus exercise, MCTap makes learning Morse code genuinely enjoyable.
Morse Master
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Morse code becomes easier to remember when you hear it, key it, and understand how its patterns connect. Morse Master is a hands-on learning game that helps you explore the Morse tree and build practical skill through guided lessons and repeated keying practice. New learners can start with an interactive introduction to dits (·) and dahs (—). If you already know the basics, adjust the speed and timing to create a practice setup that matches your level. Key features • Explore letter relationships on a visual Morse tree • Follow a guided, interactive introduction for beginners • Practice letters, numbers, or a combination of both • Build fluency with word-based repetition and Morse key input • Adjust WPM, dit/dah timing threshold, and word spacing • Practice with straight-key and iambic-paddle input styles • Customize sidetone, sound character, haptics, and Morse hints • Review learning progress, statistics, and personal records • Use the app in English or Korean • Optionally sign in with Apple or Google to sync learning progress Morse Master is designed for • Beginners learning Morse code for the first time • CW and amateur radio enthusiasts • Learners who want to turn memorized patterns into practical keying skill • Anyone working to improve speed and accuracy through regular practice No account is required for the core learning experience. Sign-in is optional and is only needed when you want to synchronize learning progress across devices. The iOS version is free and contains no ads, in-app purchases, or subscriptions.
Screenshots
Verdict
The clearest difference is in-app purchases: Morse Master at none against MCTap's 1. Morse Master also leads on update cadence (every 6 days vs monthly) and iOS requirement (13.0 vs 17.6). On price, ads 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
Both are free to download. MCTap sells 1 one-off in-app purchase. Morse Master asks for nothing beyond the download.
MCTap ships an update monthly, Morse Master every 6 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.
| Parameter | MCTap | Morse Master |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | SwiftSherpas LLC | WONSEOK CHOI |
In-app purchases
MCTap
- Upgrade App$4.99
Morse Master
No in-app purchases









