Chemistry Master Periodic vs leARnCHEM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemistry Master Periodic
This app uses AI to help you master chemistry. It can solve exercises by taking a photo, balance reactions, and create study tools like flashcards and mind maps from your notes. Access interactive periodic and solubility tables, plus unlimited quizzes.
- AI-powered exercise resolution
- Automatic chemical reaction balancing
- Flashcard and mind map creation
- Interactive periodic table
- Unlimited quizzes
- Detailed step-by-step explanations
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Chemistry Master - The Chemistry Revolution is Here BOOM! Chemistry will no longer be a problem. Chemistry Master transforms your smartphone into a powerful chemistry assistant powered by artificial intelligence. ABSOLUTE NOVELTY: Take a photo of your exercise and AI guides you to the solution! Chemistry Master is a REVOLUTION for studying chemistry: - INSTANT RESOLUTION of any chemistry exercise - AUTOMATIC BALANCING of chemical reactions - DETAILED EXPLANATION of each step - AUTOMATIC CREATION of flashcards and mind maps from your photos - CONVERSION of notes into study tools ADVANCED TOOLS always at hand: - SUPER INTERACTIVE periodic table - COMPLETE solubility table - PERSONALIZED flashcards for effective studying - INTERACTIVE mind maps for immediate connections - UNLIMITED quizzes to test yourself EXPLOSIVE CONTENT covering THE ENTIRE program: MATTER: - The Atom and its structure - Atomic and Mass Numbers - Periodic Table of Elements - Orbitals and quantum numbers - Ions and their behavior CHEMICAL BONDS: - The Molecule - Chemical Bonding - Covalent Bond - Dative Bond - Ionic Bond - Metallic Bond - Secondary or Weak Bonds CHEMICAL COMPOUNDS: - Acidity scale and pH - Oxidation number and valence - Basic and acidic oxides - Hydroxides - Acids and Hydracids - Salts - Peroxides LAWS OF CHEMISTRY: - Chemical reactions - The Mole - Atomic Mass Unit - Atomic and Molar Mass - Lavoisier's Law - Proust's Law - Dalton's Law STATES OF MATTER: - Gaseous, liquid and solid states - Phase transitions - Ideal gas laws - Boyle's Law - Gay-Lussac's Laws - Avogadro's Law - Real gas law WOW! All this in a single app. Chemistry Master is the assistant you need to master chemistry and achieve EXTRAORDINARY results. DOWNLOAD NOW and transform the way you study chemistry! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
leARnCHEM
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leARnCHEM is an augmented reality mobile application for visualizing chemistry molecules and focuses on molecular orbitals and symmetry. View, animate and interact with symmetry elements of over 50 molecules and test your knowledge of symmetry and point groups with our quizzes. Embedded character tables provide symmetry information at the touch of a button. Place the molecules on any surface or use the targets provided on our website to quickly open a molecule of interest. For instructors, embed the targets in your teaching materials to engage and motivate students to learn. Visualize and interact with the molecular orbitals of simple molecules using interactive molecular orbital diagrams. Whether you are a student, teacher or just have an interest in chemistry, this app has everything you need to learn about symmetry and orbitals. Designed for University level chemistry but is free for all to use. Developed by Marc Zambri and Dr. John De Backere at the University of Toronto. ============================================================ The University of Toronto is the distributor of this application but it does not warrant or assume any legal liability or responsibility for the completeness, or usefulness of any information contained in the application or any websites linked from this application.
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Verdict
The clearest difference is in-app purchases: leARnCHEM at none against Chemistry Master Periodic's 8. leARnCHEM also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.5). Chemistry Master Periodic's advantage is update cadence (every 2 months vs every 7 months). On price 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. Chemistry Master Periodic sells 7 in-app purchases, starting at $3.99 per month. leARnCHEM asks for nothing beyond the download.
Chemistry Master Periodic ships an update every 2 months, leARnCHEM every 7 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Chemistry Master Periodic | leARnCHEM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (51 ratings) — better | — |
| Positive reviews | 90.1% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 123 MB | 437 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlo Terracciano | University of Toronto |
In-app purchases
Chemistry Master Periodic
- Chemistry · Monthly$3.991 Month
- Chemistry · Monthly$5.991 Month
- Chemistry · Annual$8.991 Year
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- Chemistry · Annual1 Year trial2 variants$24.991 Year
- Chemistry · Annual$24.991 Year
- Lifetime Subscription Chem$29.99
- Periodic Table & Reactions$99.99
leARnCHEM
No in-app purchases
Questions
Is Chemistry Master Periodic free?
Is leARnCHEM free?
Do Chemistry Master Periodic or leARnCHEM have ads?
Which is updated more often, Chemistry Master Periodic or leARnCHEM?
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