Comparison

Elementi vs Chemistry Master Periodic

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

Head to head
About

Elementi

Access a comprehensive periodic table with detailed information on each element. Search by name, symbol, or atomic number, and find direct links to Wikipedia pages for further study. The app also includes a tool to help balance chemical reaction equations.

Highlights
  • Interactive periodic table
  • Search elements by name, symbol, or atomic number
  • Links to Wikipedia for each element
  • Balance chemical reaction equations
  • Offline access to element data
Features
Read full description

Dear chemists and physicists, you can now throw away your periodic tables. With this quick, simple and easy App you can have all the elements always with you. You can search the element by name, symbol or atomic number. Useful links to the wikipedia webpage of every single element. You may also directly examine the periodic table of the elements Balance Reaction Equation

About

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.

Highlights
  • AI-powered exercise resolution
  • Automatic chemical reaction balancing
  • Flashcard and mind map creation
  • Interactive periodic table
  • Unlimited quizzes
  • Detailed step-by-step explanations
Features
Read full description

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/

Screenshots

Elementi4 screens
Chemistry Master Periodic4 screens

Verdict

The call

The clearest difference is ads: Elementi at none against Chemistry Master Periodic's shown. Elementi also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.1 vs 15.5). Chemistry Master Periodic's advantage is review sentiment (90% vs 75%) and ratings volume (51 vs 5). On price, rating, update cadence and in-app purchases 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. Elementi sells 1 one-off in-app purchase and Chemistry Master Periodic sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Elementi against 4.9 for Chemistry Master Periodic. That said, the two scores are not equally well evidenced: Chemistry Master Periodic has 51 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 75% of Elementi's written reviews are positive against 90% of Chemistry Master Periodic's.

UpkeepUpdate frequency

Elementi ships an update every 6 weeks, Chemistry Master Periodic every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
Elementi versus Chemistry Master Periodic: the parameters behind the verdict, then further details
ParameterElementiChemistry Master Periodic
PriceFreeFree
Rating5.0 (5 ratings) — better4.9 (51 ratings)
Positive reviews75.0% of reviews90.1% of reviews — better
Number of ratings551 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better15.5
Further details — not scored
Size16 MB119 MB
Age rating4+4+
DeveloperMarco AvizzanoCarlo Terracciano

Customer experience

Elementi

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Chemistry Master Periodic

All ratings51 ratings
Positive98.0%
Neutral2.0%
Negative0.0%
Written reviews71 reviews
Positive90.1%
Neutral5.6%
Negative4.2%

In-app purchases

1 purchases

Elementi

One-time1
  • Balance Chemical Equation$0.99
7 purchases

Chemistry Master Periodic

Subscriptions5
  • Chemistry · Monthly$3.991 Month
  • Chemistry · Monthly$5.991 Month
  • Chemistry · Annual$8.991 Year
Show 2 more
  • Chemistry · Annual1 Year trial2 variants$24.991 Year
  • Chemistry · Annual$24.991 Year
One-time2
  • Lifetime Subscription Chem$29.99
  • Periodic Table & Reactions$99.99

Questions

Is Elementi free?
Elementi is free to download, with in-app purchases available.
Is Chemistry Master Periodic free?
Chemistry Master Periodic is free to download, with in-app purchases available.
Which has better reviews, Elementi or Chemistry Master Periodic?
Elementi is rated higher. Elementi averages 5.0 out of 5 from 5 ratings, while Chemistry Master Periodic averages 4.9 from 51 ratings.
Do Elementi or Chemistry Master Periodic have ads?
Chemistry Master Periodic shows ads; Elementi does not.
Which is updated more often, Elementi or Chemistry Master Periodic?
Elementi ships an update every 6 weeks, and Chemistry Master Periodic every 2 months. Most recently, Elementi was updated on November 1, 2026 and Chemistry Master Periodic on November 7, 2026.

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