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.
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.
- Displays Maidenhead Locator
- Uses current location
- Convenient for radio amateurs
- Global grid system
- Free application
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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
RFIDMAP | RFID Mapping Tool
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Ham Square | RFIDMAP | RFID Mapping Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (16 ratings) — better | — |
| Positive reviews | 61.5% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 84 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.3 — better | 17.6 |
| Further details — not scored | ||
| Size | 61 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Kram | Paul Mooij |
In-app purchases
Ham Square
No in-app purchases
RFIDMAP | RFID Mapping Tool
No in-app purchases
Questions
Is Ham Square free?
Is RFIDMAP | RFID Mapping Tool free?
Do Ham Square or RFIDMAP | RFID Mapping Tool have ads?
Which is updated more often, Ham Square or RFIDMAP | RFID Mapping Tool?
Other comparisons
