Atomo vs Periodic Table
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomo
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[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
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.
- 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
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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
Verdict
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
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.
Atomo ships an update monthly, Periodic Table weekly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Atomo | Periodic Table |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | INHEE KIM18382145061 | Rizk Corsight, LLC |
In-app purchases
Atomo
- Premium Pass (1 Year)$1.991 Year
Periodic Table
- 3-Day TrialFree
- Full Access Unlock$4.99






