Comparison

KCMA vs HAMQ

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

Head to head
About

KCMA

Features
Read full description

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.

About

HAMQ

Track satellite transits with real-time orbital data and receive clear pointing guidance. Decode SSTV images and audio, with AI-powered call log generation. Prepare for amateur radio certifications with an updated question bank.

Highlights
  • Real-time satellite orbit and transit prediction
  • Azimuth, elevation, and pointing guidance
  • Full SSTV mode support with auto-identification
  • AI voice recognition for automatic call log generation
  • Amateur radio certification exam preparation
  • Professional contact and voice log management
Features
Read full description

HAMQ is a field-ready amateur radio toolkit for satellite operators, SSTV listeners and everyday QSO logging. It combines satellite pass prediction, SSTV image workflows, AI-assisted log entry, QSL exchange and LoTW-ready record management in one app. Main features: - Satellite tracking: calculate passes with SGP4, view azimuth and elevation, and follow LEO or GEO satellites with pointing guidance. - SSTV tools: decode live audio or local files, recognize common modes such as Scottie, Robot and PD, and create SSTV images from templates. - Smart QSO logbook: record daily contacts, portable operations, FT8 and satellite QSOs with callsign, frequency, mode, report, time and grid locator fields. - AI-assisted entry: extract key QSO details from voice or text to speed up mobile and field logging. - ADIF and GridTracker workflows: import, export and connect logs with common amateur radio software workflows. - QSL and LoTW: manage Email QSL, card exchange status, LoTW settings and confirmation progress. - Exam prep: practice amateur radio certification questions where supported. HAMQ is built for radio amateurs who want a compact, practical tool for tracking satellites, decoding SSTV and keeping QSO records organized. 73!

Screenshots

KCMA4 screens
HAMQ4 screens

Verdict

The call

The clearest difference is price: KCMA at Free against HAMQ's $3.99. On update cadence, 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

KCMA is free to download; HAMQ costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KCMA ships an update every 3 weeks, HAMQ every 10 days. The most recent releases landed on December 21, 2025 and September 23, 2026 respectively.

Scorecard1 real difference · 7 level
KCMA versus HAMQ: the parameters behind the verdict, then further details
ParameterKCMAHAMQ
PriceFree — better$3.99
Positive reviews—81.3% of reviews
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 — better13.0
Further details — not scored
Size19 MB185 MB
Age rating4+4+
DeveloperChengdu KeChuang Institute of Science and Culture丽 张

In-app purchases

None

KCMA

No in-app purchases

None

HAMQ

No in-app purchases

Questions

Is KCMA free?
KCMA is free to download, with no in-app purchases.
Is HAMQ free?
HAMQ costs $3.99, with no in-app purchases.
Do KCMA or HAMQ have ads?
Neither KCMA nor HAMQ shows ads.
Which is updated more often, KCMA or HAMQ?
KCMA ships an update every 3 weeks, and HAMQ every 10 days. Most recently, KCMA was updated on December 21, 2025 and HAMQ on September 23, 2026.

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