RadexReadMap vs KC761 Mapper
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RadexReadMap
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With RADEX RD1212-BT you can plot your radiation readings right onto the map! Share your radiation readings and see what the others have been finding too. Join the global community of concerned people just like you who can now share the data from their device by plotting it on the World Map by using RadexReadMap mobile app.
KC761 Mapper
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KC761 Mapper is a field companion app for KC761 series radiation meters. Connect your device via Bluetooth, collect real-time measurements, and map radiation data directly onto your route. Use KC761 Mapper to monitor CPS and dose rate while moving, identify high/low zones quickly, and keep a clear history of survey sessions for later review. Key features: Bluetooth connection to KC761 devices Real-time CPS and dose rate display (uSv/h) GPS track mapping with color-coded measurement points Session history with show/hide and delete controls CSV export for analysis and reporting Local-only storage (no cloud sync) Built for practical field use: Works with KC761 capabilities (Gamma / Neutron / PIN as supported by device) Designed for fast scanning, clear visualization, and easy data export Privacy: Data is stored on-device No mandatory cloud account Disclaimer: KC761 Mapper is intended for use with KC761-compatible hardware. Measurements are for reference and should be interpreted by trained personnel where required.
Screenshots
Verdict
The clearest difference is iOS requirement: KC761 Mapper at 13.0 against RadexReadMap's 16.0. On price 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.
| Parameter | RadexReadMap | KC761 Mapper |
|---|---|---|
| Price | Free | Free |
| Ads | No | โ |
| In-app purchases | No | No |
| Devices | iPhone โ better | โ |
| Requires iOS | 16.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 62 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | KVARTA-RAD, OOO | ้ช ๅด |
In-app purchases
RadexReadMap
No in-app purchases
KC761 Mapper
No in-app purchases









