Comparison

BTR_OCC vs RadMobile

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

Head to head

Radiation measurement monitor

Free

🔧 Utilities

No ratingsView app →

About

BTR_OCC

Features

Read full description

BTR_OCC App is a mobile app which is used as a tool for remote settings of BTR_OCC occupancy sensor.

About

RadMobile

Features

Read full description

RadMobile app displays real-time radiation measurement information from gamma-ray and neutron detectors of directly connected RSI devices through Wi-Fi network, notifies immediately upon anomalous radiation activity and high radiation level detected providing the ability to user to send email reports with attached measurement data formatted according to IEEE N42 standard. FEATURES: - Wireless connection to RSI device - Continuous radiation level monitoring - Fast notifying upon radiation detected providing Nuclide ID and dose rate - Gamma and neutron count rate display, dose rate display - Uninterrupted operation for immediate response on detected radiation - Graph indicating detected radiation level in a range of received measurement samples - Map view with current RSI device location - Alarm sound upon radiation detected - RSI Device information and status screen

Screenshots

BTR_OCC1 screens

RadMobile4 screens

Verdict

The call

BTR_OCC and RadMobile are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

ScorecardNo meaningful differences

BTR_OCC versus RadMobile: the parameters behind the verdict, then further details
Parameter	BTR_OCC	RadMobile
Price	Free	Free
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	15 MB	6 MB
Age rating	4+	4+
Developer	acv	Radiation Solutions Inc

In-app purchases

None

BTR_OCC

No in-app purchases

None

RadMobile

No in-app purchases

Questions

Is BTR_OCC free?

BTR_OCC is free to download, with no in-app purchases.

Is RadMobile free?

RadMobile is free to download, with no in-app purchases.

Do BTR_OCC or RadMobile have ads?

Neither BTR_OCC nor RadMobile shows ads.

Which is updated more often, BTR_OCC or RadMobile?

BTR_OCC ships an update every 2 months, and RadMobile every 2 months. Most recently, BTR_OCC was updated on September 29, 2026 and RadMobile on September 22, 2026.