Comparison

MORSE CODE + vs KNA School

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

Head to head
About

MORSE CODE +

Learn and practice Morse code with interactive audio, haptic feedback, and a visual decision tree. Encode messages, decode incoming signals, and share secret communications. Includes home screen widgets for quick access.

Highlights
  • Real-time audio and haptic feedback
  • Visual decision tree for encoding
  • Tap-based decoding with dot/dash distinction
  • iMessage integration for secret messages
  • Home screen widgets for quick access
  • Full character set (A-Z, 0-9, punctuation)
  • Adjustable speed (5-40 WPM)
Features
Read full description

Learn and practice Morse code with real-time audio, haptic feedback, and a unique visual decision tree. ENCODE — Type any message and watch it come alive as Morse code. Hear the beeps, feel the taps, and follow the path through an interactive binary tree that shows exactly how each letter is encoded. DECODE — Test your skills by tapping out Morse code yourself. A single tap button distinguishes dots from dashes by press duration, or use Easy Mode with separate buttons. The tree highlights your path in real time as you tap. VISUALIZE — The signature Morse decision tree shows every letter, number, and symbol. Follow branches left for dashes and right for dots. Tap any node to learn its character. SHARE — Send secret Morse messages through iMessage. Recipients see an animated Morse sequence and tap to reveal the decoded text. WIDGETS — Add Morse code to your home screen with Word of the Day, a Morse Quiz, and a quick-reference Translator widget. Features: • Full character set: A-Z, 0-9, and punctuation • Adjustable speed (5-40 WPM) • Audio beeps, haptic feedback, and flashlight signaling • Copy, share, and send Morse code MORSE Premium ($1.99) unlocks iMessage, widgets, and removes ads.

About

KNA School

Features
Read full description

We update our App as often as possible to make it faster and more reliable for you. Update to the latest version to get all the new features and improvements. This release includes: Bug fixes Performance Improvements

Screenshots

MORSE CODE +4 screens
KNA School4 screens

Verdict

The call

The clearest difference is in-app purchases: KNA School at none against MORSE CODE +'s 1. KNA School also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MORSE CODE + sells 1 one-off in-app purchase. KNA School asks for nothing beyond the download.

UpkeepUpdate frequency

MORSE CODE + ships an update monthly, KNA School fortnightly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 6 level
MORSE CODE + versus KNA School: the parameters behind the verdict, then further details
ParameterMORSE CODE +KNA School
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size7 MB62 MB
Age rating4+4+
DeveloperDibsly LLCOpen Scope

In-app purchases

1 purchases

MORSE CODE +

One-time1
  • MORSE Premium$1.99
None

KNA School

No in-app purchases

Questions

Is MORSE CODE + free?
MORSE CODE + is free to download, with in-app purchases available.
Is KNA School free?
KNA School is free to download, with no in-app purchases.
Do MORSE CODE + or KNA School have ads?
Neither MORSE CODE + nor KNA School shows ads.
Which is updated more often, MORSE CODE + or KNA School?
MORSE CODE + ships an update monthly, and KNA School fortnightly. Most recently, MORSE CODE + was updated on October 24, 2026 and KNA School on October 17, 2026.

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