Comparison

DitDit vs LemurKey

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

Head to head
About

DitDit

Read full description

Practice by listening to Morse audio and typing what you hear. DitDit compares your input against the expected phrase and gives clear feedback so you can improve quickly. You'll practice with short familiar phrases, which help you anticipate the next sound. Features: - One-tap playback rounds - Adjustable speed controls (WPM and character speed) - Character-by-character results with mistakes highlighted - Per-character hit/miss statistics - Accuracy-over-time chart to track progress - Built-in Morse reference for letters, numbers, and punctuation - Tap-to-preview sounds for individual characters DitDit is designed for short, repeatable practice sessions for beginner and intermediate operators.

About

LemurKey

This app provides Morse code receiving practice for callsigns, sentences, and two-way contacts. It features adjustable settings, a Koch-style learning mode, and simulated interference for realistic training. Compete with friends on leaderboards and track your progress.

Highlights
  • Morse receiving practice
  • Adjustable WPM and spacing
  • Scripted two-way QSO mode
  • Live DX band conditions
  • Koch-style learning mode
  • Simulated interference options
Features
Read full description

LemurKey is Morse receiving practice built to practice real copy skills — callsigns, sentences, and two-way QSOs. Compete your friends with Strava-style leaderboards and go for the crown! COPY PRACTICE • Word, Callsign, and Sentence modes with slot-based copy • Adjustable WPM, character spacing, tone, and volume • Stars & Watts for clean copies; scrubber unlocks after you listen QSO MODE • Scripted two-way contacts: copy each transmission, then reply • Live accuracy feedback through the exchange LIVE DX • Band conditions and spots tailored to your grid square • Optional location for home grid (when-in-use only) TRAIN • Koch-style Learn mode to build speed character by character • Learn to send Q codes; practice sending by recall • Keys mode to hear any letter at your session settings CHAOS MODE • Optional QRM, QRN, and QSB while copying • Higher watt multipliers when the band gets noisy ACCOUNT (OPTIONAL) • Sign in to sync progress, compete on leaderboards, and back up stats • Delete your account anytime from Account Works offline for practice once installed. Audio runs locally on your device. Privacy policy: https://lemurkey.app/privacy.html Support: support@lemurkey.app

Screenshots

LemurKey4 screens

Verdict

The call

The clearest difference is device support: LemurKey at 2 against DitDit's —. LemurKey also leads on iOS requirement (15.0 vs 26.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 6 level
DitDit versus LemurKey: the parameters behind the verdict, then further details
ParameterDitDitLemurKey
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size0 MB8 MB
Age rating4+4+
DeveloperEdwin OlsonSteve Metcalf

In-app purchases

None

DitDit

No in-app purchases

None

LemurKey

No in-app purchases

Questions

Is DitDit free?
DitDit is free to download, with no in-app purchases.
Is LemurKey free?
LemurKey is free to download, with no in-app purchases.

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