InterSpec Radiation Analysis vs RadexM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Spectral nuclear radiation data analysis
- Nuclide identification
- Source activity determination
- Shielding amount calculation
- Spectral file format conversion
- Dose rate calculations
- Interactive nuclide decay information
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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.
RadexM
This utility app enhances the functionality of RADEX devices by allowing easy settings adjustments and providing a history of measurements. View your data in graphical or tabular formats after connecting via Bluetooth.
- Bluetooth device connection
- Quick settings changes
- Measurement history tracking
- Graphical data display
- Tabular data display
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The RadexM mobile application adds practical and valuable features to RADEX devices while making settings easier. Connection to devices is via Bluetooth. Right after installing the application you can quickly change the settings on the device, as well as see the history of measurements in the form of graphs or tables.
Screenshots
Verdict
The clearest difference is rating: RadexM at 4.8 against InterSpec Radiation Analysis's 4.2. RadexM also leads on update cadence (monthly vs every 11 months). InterSpec Radiation Analysis's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, review sentiment, ratings volume and ads 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.
RadexM holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 10 and 19 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
InterSpec Radiation Analysis ships an update every 11 months, RadexM monthly. The most recent releases landed on September 13, 2026 and September 16, 2026 respectively.
| Parameter | InterSpec Radiation Analysis | RadexM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) | 4.8 (19 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 10 | 19 — better |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 80 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | William Johnson | KVARTA-RAD, OOO |
Customer experience
InterSpec Radiation Analysis
RadexM
In-app purchases
InterSpec Radiation Analysis
No in-app purchases
RadexM
No in-app purchases
Questions
Is InterSpec Radiation Analysis free?
Is RadexM free?
Which has better reviews, InterSpec Radiation Analysis or RadexM?
Do InterSpec Radiation Analysis or RadexM have ads?
Which is updated more often, InterSpec Radiation Analysis or RadexM?
Other comparisons
