Nuclides vs Fourier Series Visualiser
Price, ratings, monetisation and update history for both apps, side by side — 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/
Fourier Series Visualiser
Create intricate epicycle drawings by tracing any shape with your finger. This free app visualizes the mathematical principles behind Fourier series, allowing you to adjust coefficients for different approximations and import SVG files for unique artwork. It's perfect for students, teachers, and math enthusiasts.
- Draw custom shapes for epicycle generation
- Adjust Fourier coefficients for approximation levels
- Import SVG files for artwork transformation
- Visualize complex Fourier series analysis
- Share drawings with friends
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Your new addictive drawing app that teaches you about one of the most important algorithms in maths. Completely free with no ads or in-app purchases. KEY FEATURES Draw any shape with your finger and watch it transform into a beautiful Fourier epicycle drawing. Adjust the number of Fourier coefficients to see different levels of approximation Import SVG files to transform existing artwork Visualise the maths behind complex Fourier series analysis Share your creations with your friends PERFECT FOR STUDENTS - Learn about Fourier transforms and signal processing TEACHERS - Demonstrate mathematical concepts in the classroom MATHS ENTHUSIASTS - Explore complex mathematical ideas ANYONE who wants to create beautiful drawings and learn about one of the most important algorithms in maths.
Screenshots
Verdict
The clearest difference is in-app purchases: Fourier Series Visualiser at none against Nuclides's 2. Nuclides's advantage is update cadence (every 2 weeks vs every 11 months) and iOS requirement (15.6 vs 26.0). On price, ads 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. Nuclides sells 2 in-app purchases, starting at $0.99 per month. Fourier Series Visualiser asks for nothing beyond the download.
Nuclides ships an update every 2 weeks, Fourier Series Visualiser every 11 months. The most recent releases landed on October 26, 2026 and November 7, 2026 respectively.
| Parameter | Nuclides | Fourier Series Visualiser |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (7 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 2 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 128 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 建锋 宋 | Jack Finnis |
In-app purchases
Nuclides
- Premium Subscription · Monthly$0.991 Month
- Premium Subscription · Yearly$9.991 Year
Fourier Series Visualiser
No in-app purchases
Questions
Is Nuclides free?
Is Fourier Series Visualiser free?
Do Nuclides or Fourier Series Visualiser have ads?
Which is updated more often, Nuclides or Fourier Series Visualiser?
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