RDS vs RADOM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RDS
This utility app connects to a radiation survey meter, displaying real-time data and allowing parameter adjustments. It also integrates with supervision services for enhanced monitoring.
- Connect to RDS-32 survey meter
- Display real-time device data
- Edit setpoints and parameters
- Connect to RadResponder
- Connect to Spirview Mobile
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The RDS-32 is the companion mobile app to the Mirion RDS-32 survey meter. It provides the ability to connect to and display relevant data from the device as well as edit setpoints and parameters on the device. It also provides the ability to connect to supervision services like RadResponder and Spirview Mobile.
RADOM
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Radiation Dosimeter Monitor (hereinafter referred to as RADOM) App is an application that monitors radiation measurement values in real time by connecting to radiation detection devices developed by JS TECHWIN Co., Ltd. via Bluetooth. 1. In order for the RADOM App to work, it is necessary to connect to the radiation detection device of JS TECHWIN Co., Ltd. via Bluetooth. 2. The real-time measured radiation dose is displayed on the screen of the smartphone so that the user can check the value, and a warning notification sounds for the radiation dose whose converted value exceeds the annual radiation exposure allowance. 3. The measured radiation dose is stored in the internal memory of the smartphone where the App is installed along with the user's location information, and the measured radiation dose can be viewed by running it again at any time. 4. The stored radiation dose can be checked by year, month, day, and hour. 5. Radiation exposure for the last year can be checked separately, so it is possible to check whether an individual has exceeded the annual radiation exposure limit.
Screenshots
Verdict
The clearest difference is update cadence: RDS at every 3 months against RADOM's every 8 months. RDS also leads on iOS requirement (13.0 vs 15.5). 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.
RDS ships an update every 3 months, RADOM every 8 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.
| Parameter | RDS | RADOM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Mirion Technologies, Inc. | JS TECHWIN Co., Ltd. |
In-app purchases
RDS
No in-app purchases
RADOM
No in-app purchases








