Comparison

Nuclides vs Easy Elements

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nuclides

Features
Read full description

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/

About

Easy Elements

Features
Read full description

Explore the building blocks of the universe with Easy Elements! Completely redesigned for students, teachers, and science enthusiasts, this app makes learning chemistry easier and more beautiful than ever. [Key Features] Complete Redesign: Experience a modern, sleek interface designed for clarity and speed. Navigate the periodic table effortlessly. Extensive Database: Powered by a massive dataset, we provide in-depth details for all 118 elements. Basics: Atomic number, symbol, weight, and electron configuration. Thermodynamics: Boiling/melting points, density, molar heat, and phase. Properties: Electronegativity, ionization energy, and oxidation states. History: Discoverers, discovery year, and detailed summaries. Smart Search: Find any element instantly by name, symbol, or atomic number. Offline Access: Study chemistry anytime, anywhere—no internet required. Download Easy Elements today and master the periodic table!

Screenshots

Nuclides4 screens
Easy Elements4 screens

Verdict

The call

The clearest difference is in-app purchases: Easy Elements at none against Nuclides's 2. Easy Elements also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (13.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Nuclides sells 2 in-app purchases, starting at $0.99 per month. Easy Elements asks for nothing beyond the download.

UpkeepUpdate frequency

Nuclides ships an update every 2 weeks, Easy Elements weekly. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
Nuclides versus Easy Elements: the parameters behind the verdict, then further details
ParameterNuclidesEasy Elements
PriceFreeFree
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size128 MB23 MB
Age rating4+4+
Developer建锋 宋TaeJin Kang

In-app purchases

2 purchases

Nuclides

Subscriptions2
  • Premium Subscription · Monthly$0.991 Month
  • Premium Subscription · Yearly$9.991 Year
None

Easy Elements

No in-app purchases

Questions

Is Nuclides free?
Nuclides is free to download, with in-app purchases available.
Is Easy Elements free?
Easy Elements is free to download, with no in-app purchases.
Do Nuclides or Easy Elements have ads?
Neither Nuclides nor Easy Elements shows ads.
Which is updated more often, Nuclides or Easy Elements?
Nuclides ships an update every 2 weeks, and Easy Elements weekly. Most recently, Nuclides was updated on November 11, 2026 and Easy Elements on October 30, 2026.

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