KCMA vs M32 Config
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
KCMA
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It is used to operate Kechuang instruments to realize non-contact viewing and operation of instruments. The source of operation of the upper computer of the instrument is expanded, and the popularity is improved.
M32 Config
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Morserino-32 Config sets up your Morserino from your iPhone over Bluetooth โ no cable, and no computer. The Morserino-32 is an open-source Morse code (CW) training device for radio amateurs. Everything you would otherwise change by turning the encoder and stepping through menus can be done here instead, on a screen, with a keyboard. WHAT YOU CAN DO โข Read and change every preference โ keyer mode, speed, tone, spacing, Koch lesson and the rest โข Store and recall snapshots of complete settings โข Edit the CW memories โข Set your call sign and operator name โข Manage the Koch character sequence and your practice sets โข Combine several text files into one training file and send it across โข Read practice statistics and game scores, on the models that keep them โข Send text to be keyed as CW, and watch what the device decodes YOU NEED A MORSERINO-32 This is a companion to the hardware and does nothing on its own. You need: โข A Morserino-32 โ classic or Pocket โ running firmware 9.0 or later โข "Bluetooth Use" set to "BLE Serial" in the device preferences CONNECTING ASKS THE DEVICE FIRST Anything within radio range can reach a Bluetooth device, so the Morserino asks you before it hands over control: it shows "Allow connect?" and waits for you to press its FN button. Nothing gets in without you agreeing at the device itself. No account, no advertising, no data collection. Firmware, manuals and the desktop version of this tool: morserino.info
Screenshots
Verdict
The clearest difference is iOS requirement: KCMA at 12.4 against M32 Config's 17.0. On price, update cadence, ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KCMA ships an update every 3 weeks, M32 Config every 2 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | KCMA | M32 Config |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 12.4 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu KeChuang Institute of Science and Culture | Willibald Kraml |
In-app purchases
KCMA
No in-app purchases
M32 Config
No in-app purchases









