Comparison

Ham Square vs RFIDMAP | RFID Mapping Tool

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

Head to head
About

Ham Square

This app provides radio amateurs with a quick and easy way to determine their Maidenhead Locator, a grid system used globally for location communication. It's a free tool for ham radio operators.

Highlights
  • Displays Maidenhead Locator
  • Uses current location
  • Convenient for radio amateurs
  • Global grid system
  • Free application
Features
Read full description

Ham Square is a free application that displays the Maidenhead Locator, or "square", for your current location. This grid system is used by radio amateurs worldwide as a convenient and short way of representing and communicating a location. Details of more ham radio apps from KramStuff are at http://www.kramstuff.com

About

RFIDMAP | RFID Mapping Tool

Features
Read full description

This app enables fast and reliable scanning of one UHF RFID via NFC, Designed specifically for tracking reusable item in circular systems. Whether you’re managing smart packaging, returnable containers, or sustainable logistics, this tool makes it easy to identify, log, and act on each item with a simple scan.

Screenshots

Ham Square1 screens
RFIDMAP | RFID Mapping Tool3 screens

Verdict

The call

The clearest difference is update cadence: RFIDMAP | RFID Mapping Tool at fortnightly against Ham Square's every 84 months. Ham Square's advantage is iOS requirement (10.3 vs 17.6). 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.

UpkeepUpdate frequency

Ham Square ships an update every 84 months, RFIDMAP | RFID Mapping Tool fortnightly. The most recent releases landed on June 3, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Ham Square versus RFIDMAP | RFID Mapping Tool: the parameters behind the verdict, then further details
ParameterHam SquareRFIDMAP | RFID Mapping Tool
PriceFreeFree
Rating3.9 (16 ratings) — better—
Positive reviews61.5% of reviews—
Number of ratings16 — better—
Update frequencyEvery 84 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS10.3 — better17.6
Further details — not scored
Size61 MB1 MB
Age rating4+17+
DeveloperKramPaul Mooij

In-app purchases

None

Ham Square

No in-app purchases

None

RFIDMAP | RFID Mapping Tool

No in-app purchases

Questions

Is Ham Square free?
Ham Square is free to download, with no in-app purchases.
Is RFIDMAP | RFID Mapping Tool free?
RFIDMAP | RFID Mapping Tool is free to download, with no in-app purchases.
Do Ham Square or RFIDMAP | RFID Mapping Tool have ads?
Neither Ham Square nor RFIDMAP | RFID Mapping Tool shows ads.
Which is updated more often, Ham Square or RFIDMAP | RFID Mapping Tool?
Ham Square ships an update every 84 months, and RFIDMAP | RFID Mapping Tool fortnightly. Most recently, Ham Square was updated on June 3, 2026 and RFIDMAP | RFID Mapping Tool on September 9, 2026.

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