Comparison

InterSpec Radiation Analysis vs RADOM

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

Head to head
About

InterSpec Radiation Analysis

Analyze nuclear radiation spectral data to identify nuclides, determine source activity, and calculate shielding. Supports various detector file formats and includes tools for dose rate calculations and nuclide decay information.

Highlights
  • Spectral nuclear radiation data analysis
  • Nuclide identification
  • Source activity determination
  • Shielding amount calculation
  • Spectral file format conversion
  • Dose rate calculations
  • Interactive nuclide decay information
Features
Read full description

InterSpec assists in analyzing spectral nuclear radiation data, using a peak-based methodology. Common uses include identifying nuclides present, determining source activity, shielding amounts, source age, or other nuclear reactions present. InterSpec also provides a number of other tools useful for analyzing radiation data including spectral file format converting, dose rate calculations, interactive nuclide decay and reference information, gamma cross section calculations and references, and more. InterSpec can open data files from most common spectral radiation detectors (e.g., most NaI, HPGe, LaBr, CLYC, CsI, etc. based systems) and assist in their analysis.

About

RADOM

Features
Read full description

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

InterSpec Radiation Analysis4 screens
RADOM4 screens

Verdict

The call

The clearest difference is iOS requirement: InterSpec Radiation Analysis at 11.0 against RADOM's 15.5. On price, update cadence, ads and in-app purchases 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

InterSpec Radiation Analysis ships an update every 11 months, RADOM every 8 months. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
InterSpec Radiation Analysis versus RADOM: the parameters behind the verdict, then further details
ParameterInterSpec Radiation AnalysisRADOM
PriceFreeFree
Rating4.2 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 11 monthsEvery 8 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.5
Further details — not scored
Size80 MB3 MB
Age rating4+4+
DeveloperWilliam JohnsonJS TECHWIN Co., Ltd.

In-app purchases

None

InterSpec Radiation Analysis

No in-app purchases

None

RADOM

No in-app purchases

Questions

Is InterSpec Radiation Analysis free?
InterSpec Radiation Analysis is free to download, with no in-app purchases.
Is RADOM free?
RADOM is free to download, with no in-app purchases.
Do InterSpec Radiation Analysis or RADOM have ads?
Neither InterSpec Radiation Analysis nor RADOM shows ads.
Which is updated more often, InterSpec Radiation Analysis or RADOM?
InterSpec Radiation Analysis ships an update every 11 months, and RADOM every 8 months. Most recently, InterSpec Radiation Analysis was updated on September 13, 2026 and RADOM on September 17, 2026.

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