Comparison

Mimir Knowledge Trainer Lite vs MTP Code Groups

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

Head to head
About

Mimir Knowledge Trainer Lite

Features
Read full description

Learn to recognize the countries of North- and South-America on a 3D globe. And learn to name the artist of 20 famous paintings.

About

MTP Code Groups

Features
Read full description

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.

Screenshots

Mimir Knowledge Trainer Lite4 screens
MTP Code Groups4 screens

Verdict

The call

The clearest difference is iOS requirement: Mimir Knowledge Trainer Lite at 6.0 against MTP Code Groups's 15.1. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
Mimir Knowledge Trainer Lite versus MTP Code Groups: the parameters behind the verdict, then further details
ParameterMimir Knowledge Trainer LiteMTP Code Groups
PriceFreeFree
Update frequency—Every 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.1
Further details — not scored
Size16 MB49 MB
Age rating12+4+
DeveloperSnarpOliver Bross

In-app purchases

None

Mimir Knowledge Trainer Lite

No in-app purchases

None

MTP Code Groups

No in-app purchases

Questions

Is Mimir Knowledge Trainer Lite free?
Mimir Knowledge Trainer Lite is free to download, with no in-app purchases.
Is MTP Code Groups free?
MTP Code Groups is free to download, with no in-app purchases.
Do Mimir Knowledge Trainer Lite or MTP Code Groups have ads?
Neither Mimir Knowledge Trainer Lite nor MTP Code Groups shows ads.

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