InterSpec Radiation Analysis vs KCMA
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.
KCMA
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It is used to operate Kechuang instruments to realize non-contact viewing and operation of instruments. The source of operation of the upper computer of the instrument is expanded, and the popularity is improved.
Screenshots
Verdict
The clearest difference is update cadence: KCMA at every 3 weeks against InterSpec Radiation Analysis's every 11 months. 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.
InterSpec Radiation Analysis ships an update every 11 months, KCMA every 3 weeks. The most recent releases landed on September 13, 2026 and December 21, 2025 respectively.
| Parameter | InterSpec Radiation Analysis | KCMA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 80 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | William Johnson | Chengdu KeChuang Institute of Science and Culture |
In-app purchases
InterSpec Radiation Analysis
No in-app purchases
KCMA
No in-app purchases
Questions
Is InterSpec Radiation Analysis free?
Is KCMA free?
Do InterSpec Radiation Analysis or KCMA have ads?
Which is updated more often, InterSpec Radiation Analysis or KCMA?
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