Comparison

MTP Code Groups vs DitDit

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

Head to head
About

MTP Code Groups

Features
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MTP Code Groups delivers CW / Morse Code focused practice with random character groups, similar to classic LCWO-style drills. This training mode is perfect for smoothing out hesitation and improving character transitions. Pick the group length and session size, then copy each group at speed. The feedback is straightforward so you can spot weak areas and refine timing without getting lost in extra features. Code group practice is a staple for operators who want cleaner, more automatic decoding. It removes context clues and forces pure recognition, which makes real-world copying feel easier by comparison. You can use this app as a daily warmup, a speed-building sprint, or a way to sharpen precision before longer QSOs. Sessions stay compact, which makes it easy to repeat them and track improvement. Adjust the group length to match your goals: shorter groups for precision, longer groups for flow. The idea is to keep your rhythm steady and your spacing consistent, which carries directly into on-air copying. Over time, the random groups help reduce guesswork and encourage confident recognition of each character. MTP Code Groups is a dedicated micro-app with a single, targeted focus. It is part of the Morse Trainer Pro ecosystem, offering a familiar interface while keeping your attention on a single training routine.

About

DitDit

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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.

Screenshots

MTP Code Groups4 screens

Verdict

The call

The clearest difference is device support: MTP Code Groups at 3 against DitDit's โ€”. MTP Code Groups also leads on iOS requirement (15.1 vs 26.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 4 level
MTP Code Groups versus DitDit: the parameters behind the verdict, then further details
ParameterMTP Code GroupsDitDit
PriceFreeFree
Update frequencyEvery 6 weeksโ€”
AdsNoโ€”
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betterโ€”
Requires iOS15.1 โ€” better26.0
Further details โ€” not scored
Size49 MB0 MB
Age rating4+4+
DeveloperOliver BrossEdwin Olson

In-app purchases

None

MTP Code Groups

No in-app purchases

None

DitDit

No in-app purchases

Questions

Is MTP Code Groups free?
MTP Code Groups is free to download, with no in-app purchases.
Is DitDit free?
DitDit is free to download, with no in-app purchases.

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