InterSpec Radiation Analysis vs SalvaVatio
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.
SalvaVatio
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SalvaVatio is a beautifully designed iOS app specifically tailored for users of the PVPC (Precio Voluntario para el Pequeño Consumidor) in Spain. It helps users track and optimize their electricity usage by providing real-time and forecasted energy prices. The app highlights today's and tomorrow's most affordable electricity prices beautifully, helping you identify the best times to run power-intensive appliances like electric vehicles, washing machines, and dishwashers. Ones you start using SalvaVatio you wonder how you could ever live without it! Real-Time Price Monitoring - View current electricity prices in €/kWh for the whole day - Color-coded indicators (Green/Yellow/Red) for instant price assessment - Visual chart showing intuitively price fluctuations throughout the day Tomorrow's Price Forecast - Glance at a summary of tomorrow's electricity prices in advance every night - Plan your energy-intensive activities for optimal cost - Know when to schedule laundry, dishwasher, or other high-consumption tasks Regional Coverage for All of Spain - Supports Peninsula, Baleares, Canarias, Ceuta, and Melilla - Accurate regional pricing specific to your location Smart Recommendations - "Best time today" suggestions for energy usage - Warnings for expensive periods to avoid Accessibility First Design - Full VoiceOver support for visually impaired users - Full Dynamic Type Support - Comprehensive accessibility labels and hints throughout Adaptive Interface - Dark/Light mode with system preference support - Clean, intuitive design that's easy to navigate, but above all. Beautiful! - Customizable appearance settings Customizable - Define your own price thresholds to categorize costs as cheap, intermediate, or expensive --- Support & Feedback SalvaVatio is a passion project. I am constantly working to improve SalvaVatio! If you encounter any bugs or have feature requests, please contact me. Privacy Policy SalvaVatio respects your privacy. We do not collect any personal data or sell your information. Absolutely nothing. Not one bit. Disclaimer SalvaVatio provides suggestions based on public data sources. While we strive for accuracy, errors might happen and our suggestions might not be accurate. If you find any bug, let me know and I will fix it as soon as possible.
Screenshots
Verdict
The clearest difference is update cadence: SalvaVatio at every 2 months against InterSpec Radiation Analysis's every 11 months. InterSpec Radiation Analysis's advantage is iOS requirement (11.0 vs 18.4). 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, SalvaVatio every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | InterSpec Radiation Analysis | SalvaVatio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 80 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | William Johnson | Mounir Dellagi |
In-app purchases
InterSpec Radiation Analysis
No in-app purchases
SalvaVatio
No in-app purchases
Questions
Is InterSpec Radiation Analysis free?
Is SalvaVatio free?
Do InterSpec Radiation Analysis or SalvaVatio have ads?
Which is updated more often, InterSpec Radiation Analysis or SalvaVatio?
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