Comparison

Atomo vs Periodic Table

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

Head to head
About

Atomo

Features
Read full description

[Experience the Most Advanced Periodic Table] 'All Elements' goes beyond a simple chart to provide an innovative chemistry solution for students, teachers, and researchers. It is the only app that allows you to explore up to the 8th period, including theoretical prediction data beyond Oganesson (118). ■ Key Features * Extended Periodic Table: Provides the latest 8th-period layout from Hydrogen (1) to the unknown Unbinilium (120). * Verified Precision Data: Accurate data calibration for atomic weight, electron configuration, melting/boiling points (K), ionization energy, etc. * Relativistic Effects: Professional predictive descriptions of the unusual physical properties and phase changes of superheavy elements. * Over 14 Pro Lab Tools: A massive built-in virtual chemistry lab designed for immediate use in classrooms and labs. - Smart Calculators: Equation Balancer, Stoichiometry Calculator, Ideal Gas Law (PV=nRT), Molar Mass & Molarity, Unit Converter. - 3D & Visualizations: VSEPR 3D Molecular Geometry, Neon Emission Spectra, Electron Configuration Simulation. - Core Databases: Isotope DB, Solubility & Precipitation, Reactivity Series, Ionization/Electronegativity Trends, Scientific Constants. * Optimized Usability: A sophisticated dark mode and a custom chemistry keypad ensure a fast and comfortable learning environment. ■ Global Support This app fully supports 16 languages for users worldwide: English, Español, Français, Deutsch, Italiano, Português, Русский, Türkçe, العربية, हिन्दी, 简体中文, 繁體中文, 日本語, 한국어, Tiếng Việt, Bahasa Indonesia. ■ We Value Your Feedback We listen to our users. If you have any inconveniences, features to improve, data to add, or find any errors, please feel free to provide feedback. Your reviews are the greatest strength in making this app better. Privacy Policy: https://www.moteapps.com/privacy/atomo/privacy.html Terms of Use: https://www.moteapps.com/privacy/atomo/term.html

About

Periodic Table

Explore all 118 elements with detailed data, original illustrations, and a spaced-repetition study system. Features include a guided equation balancer, 3D atom view, and molar-mass calculator. This private app works offline and is designed for effective learning.

Highlights
  • All 118 elements with original illustrations
  • Spaced-repetition study system
  • Guided equation balancer
  • 3D atom view
  • Molar-mass calculator
  • Offline functionality
  • Curriculum packs for AP, IB, A-Level, GCSE, MCAT
Features
Read full description

Every element, beautifully made - and a study system that actually makes it stick. Periodic Table: Elements pairs all 118 elements with original illustrations, real numbers, sourced isotope data, emission spectra, and a spaced-repetition study system that schedules each card for the moment you're about to forget it. Includes FSRS flashcards, 109 balance-checked reactions, a guided equation balancer, 3D atom view, macro-to-subatomic dive, and widgets. THE TABLE All 118 elements, each with original cover art, a plain-language story, and sourced data you can trust. Every element page shows where its facts come from. Pinch from the poster view into a data-rich focus grid, explore periodic trends, and search isotopes like c-14, carbon 14, and u235. STUDY THAT STICKS Spaced-repetition decks and flashcards adapt to your recall. Curriculum packs support AP, IB, A-Level, GCSE, and MCAT review. Custom drills and Test Rescue help focus study before an exam. Readiness and mastery tracking stay on your device. TOOLS Use the molar-mass calculator for real formulas, hydrates, and brackets. Explore a 3D atom view, element-of-the-day widgets, and classroom-friendly table tools. PRIVATE BY DESIGN No accounts. No ads. No analytics. No tracking. No cloud. The app works fully offline because the table ships inside the app. Available in 50+ languages. One-time purchase includes all current features. No subscriptions, ads, tracking, accounts, or cloud. Made by Rizk Corsight. Includes three days of full access at no charge. After 72 hours, the app locks until the one-time Full Access unlock is purchased. The access period does not renew or charge automatically; there is no subscription. Reference and study features work offline after download; purchases, restores, and external links may require internet.

Screenshots

Atomo4 screens
Periodic Table4 screens

Verdict

The call

The clearest difference is ads: Periodic Table at none against Atomo's shown. Periodic Table also leads on update cadence (weekly vs monthly). Atomo's advantage is iOS requirement (13.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Atomo sells 1 in-app purchase, starting at $1.99 per year and Periodic Table sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Atomo ships an update monthly, Periodic Table weekly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 6 level
Atomo versus Periodic Table: the parameters behind the verdict, then further details
ParameterAtomoPeriodic Table
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.0
Further details — not scored
Size33 MB144 MB
Age rating4+4+
DeveloperINHEE KIM18382145061Rizk Corsight, LLC

In-app purchases

1 purchases

Atomo

Subscriptions1
  • Premium Pass (1 Year)$1.991 Year
2 purchases

Periodic Table

One-time2
  • 3-Day TrialFree
  • Full Access Unlock$4.99

Questions

Is Atomo free?
Atomo is free to download, with in-app purchases available.
Is Periodic Table free?
Periodic Table is free to download, with in-app purchases available.
Do Atomo or Periodic Table have ads?
Atomo shows ads; Periodic Table does not.
Which is updated more often, Atomo or Periodic Table?
Atomo ships an update monthly, and Periodic Table weekly. Most recently, Atomo was updated on October 24, 2026 and Periodic Table on October 21, 2026.

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