Nuclides vs Nuclide Chart
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Nuclides
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Nuclides is a professional reference and calculation toolkit for nuclear technology, radiation protection, nuclear medicine, reactor data, and education. Key features: 1. Look up elements and nuclides, including half-life, decay modes, parent and daughter nuclides, radiation energies, and emission probabilities. 2. Explore extended nuclear data, including excited levels, gamma transitions, electron data, fission yields, nuclear moments, and ENSDF evaluation information. 3. Simulate gamma spectra from nuclide gamma-ray data with controls for live time, energy resolution, background, dead-time loss, and related detector parameters. 4. Run decay calculations, activity estimation, dose-rate estimation, effective dose estimation, radiation dose comparison, and unit conversions. 5. Use theranostics dosimetry tools for time-activity data, cumulated activity, and simplified MIRD relationships. 6. Consult radiation safety atlas entries, radiopharmaceutical references, material densities, physical constants, binding-energy charts, toxicity information, and the INES scale. 7. Browse nuclear power plant data, operating records, advanced reactor references, and small modular reactor information. Nuclides is designed for professionals, students, and users who need fast nuclear data lookup, radiation calculations, and clear technical references. Premium subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Nuclide Chart
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Explore the world of atomic nuclei with the most advanced Nuclide Chart for iPad. This app offers a complete, interactive visualization of all known isotopes (over 3000), perfect for study, research, and teaching. Features: ⢠Live Data: Direct connection to the IAEA (International Atomic Energy Agency) database for up-to-date physical values. ⢠Interactive: Smoothly zoom and pan through the entire chart of nuclides. ⢠Decay Chains: Visualize decay paths (Alpha, Beta, etc.) instantly ā step-by-step or as a full chain. ⢠Smart Search: Find isotopes quickly by symbol, mass, or name. ⢠Advanced Filters: Filter by stability or decay mode (Alpha, Beta+, Beta-, Fission). ⢠Detailed Info: Comprehensive data for every nuclide (Half-life, Spin, Binding Energy, Magnetic Moment, Atomic Mass). ⢠Offline-Ready: All data is cached locally for instant access. Ideal for physicists, chemists, students, and anyone interested in nuclear science.
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Verdict
The clearest difference is update cadence: Nuclide Chart at daily against Nuclides's every 2 weeks. Nuclides's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Nuclides sells 2 in-app purchases, starting at $0.99 per month and Nuclide Chart sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Nuclides ships an update every 2 weeks, Nuclide Chart daily. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.
| Parameter | Nuclides | Nuclide Chart |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Daily ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.6 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 128 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 建é å® | Peer Jansen |
In-app purchases
Nuclides
- Premium Subscription Ā· Monthly$0.991 Month
- Premium Subscription Ā· Yearly$9.991 Year
Nuclide Chart
- Nuclide Chart Pro$2.99
Questions
Is Nuclides free?
Is Nuclide Chart free?
Do Nuclides or Nuclide Chart have ads?
Which is updated more often, Nuclides or Nuclide Chart?
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