# InterSpec Radiation Analysis vs Magna

The clearest difference is rating: InterSpec Radiation Analysis at 4.3 against Magna's 3.5. InterSpec Radiation Analysis also leads on iOS requirement (11.0 vs 13.0). Magna's advantage is update cadence (every 3 weeks vs every 11 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

InterSpec Radiation Analysis holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

InterSpec Radiation Analysis ships an update every 11 months, Magna every 3 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | InterSpec Radiation Analysis | Magna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/interspec-radiation-analysis/id1447080767/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/magna-ar/id1452533895/reviews) |
| Number of ratings | **12** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 80 MB | 6 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Johnson](https://appshunter.io/developer/1447080766) | [Chrystian Vieyra](https://appshunter.io/developer/998187453) |

## What reviewers say

### InterSpec Radiation Analysis

[App page](https://appshunter.io/ios/app/interspec-radiation-analysis/id1447080767)

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:** macOS Compatibility

**In-app purchases:** none


### Magna

[App page](https://appshunter.io/ios/app/magna-ar/id1452533895)

Visualize magnetic fields in real space using your device's magnetometer and ARKit. This app overlays magnetic field data onto your camera view, ideal for STEM education and research. Explore real-world magnetic sources with color-coded visualizations.

**Highlights:** AR magnetic field visualization, Internal magnetometer data integration, 3D mapping with ARKit, Color-coded magnitude spheres, Compass direction display, Adjustable settings and color key

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InterSpec Radiation Analysis free?

InterSpec Radiation Analysis is free to download, with no in-app purchases.

### Is Magna free?

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

### Which has better reviews, InterSpec Radiation Analysis or Magna?

InterSpec Radiation Analysis is rated higher. InterSpec Radiation Analysis averages 4.3 out of 5 from 12 ratings, while Magna averages 3.5 from 8 ratings.

### Do InterSpec Radiation Analysis or Magna have ads?

Neither InterSpec Radiation Analysis nor Magna shows ads.

### Which is updated more often, InterSpec Radiation Analysis or Magna?

InterSpec Radiation Analysis ships an update every 11 months, and Magna every 3 weeks. Most recently, InterSpec Radiation Analysis was updated on November 2, 2026 and Magna on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*