Comparison

Chemistry. Periodic table. AI vs Science Practical Simulator

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

Head to head
About

Chemistry. Periodic table. AI

Explore an interactive periodic table with 3D models and AR features. This app offers an AI-powered tutor for simplified explanations, a reaction solver, and a molar mass calculator. It's a comprehensive reference for students and professionals to learn chemistry effectively.

Highlights
  • Interactive Periodic Table with 3D models
  • AI-powered chemistry tutor (ChemAI)
  • Chemical reaction solver
  • Molar mass calculator
  • Augmented Reality (AR) elements
  • Home screen widgets for elements
Features
Read full description

Explore the interactive Periodic Table like never before with Chemistry – your ultimate learning companion. Enjoy a comprehensive reference, periodic table with 3D models of chemical elements, reaction solver, molar mass calculator and more. Perfect for students and professionals. Try it now! Chemistry: Your Ultimate Learning Companion Why Download Chemistry? + Interactive customizable Periodic Table with 3D models and offline access + Learn smarter, not harder – get instant explanations from an AI built specifically for teaching chemistry + Solve chemical equations effortlessly with our advanced solver and ChemAI analyzer + Comprehensive chemical reference at your fingertips + Enhance learning with Augmented Reality (AR) and widgets + Ideal for students and professionals alike Key Features: [ Widgets ] Add widgets with chemical elements to your home screen – memorize useful information subconsciously. [ Ultimate Periodic Table ] Convenient interactive Periodic Table with search, customization, and offline information about all chemical elements. Tap on an element to view detailed reference information. Choose between modern or classic table styles, with customizable parameters and coloring. Memorize chemical elements subconsciously using home screen widgets. Place one or multiple widgets and occasionally view information about chemical elements: atomic number, position in the Periodic Table, photos of chemical substances, and discovery dates. [ ChemAI Tutor ] Discover a fresh approach to learning chemistry with ChemAI Tutor, an innovative AI-powered tutor that simplifies complex chemical concepts and offers personalized guidance. ChemAI makes it easy to explore intricate topics with clear explanations and interactive support, all tailored to your learning pace. Whether you're a student or a lifelong learner, our AI-driven tutor provides a friendly, engaging, and effective way to enhance your understanding of chemistry. Embrace the future of education with ChemAI Tutor and transform your study sessions into a rewarding learning experience. [ Reaction Search ] Find chemical reaction equations, even if the left or right part is unknown. Supports both organic and inorganic chemistry. Results are displayed in usual and ionic forms, with organic chemistry formulas drawn out. [ Molar Mass Calculator ] Enter the correct chemical compound, and the calculator will show molar masses and percentage compositions of elements in the given chemical substance. [ Solubility Table ] Always have the solubility table at hand to understand which reactions occur and which do not. No need to open a textbook to find the information you need. The Best Chemical Equation Solver for iPhone, iPad, and Apple Vision Pro + Periodic Table – in modern or classic style, with customizable parameters and coloring + Chemical elements in augmented reality and 3D + Atoms in Augmented Reality (AR) + Solubility Table + Chemical Reaction Search + Offline access to information about chemical elements + Molar Mass Calculator for chemical substances + Electronegativity Series of elements + Molecular Weights of organic substances + Electrochemical Series of metal activity + Acid Strength Series + List of acids and acidic residues + Standard Electrode Potential + Widgets for easy memorization of chemical elements from the Periodic Table + Standard Reduction Potentials at 25°C + Polyatomic ions + Atom radius diagram + Spectroscopy: interactive atomic spectra data – strong levels from NIST + Display electronegativity and boiling temperature right in the periodic table + All these tables and calculators are available in the free Chemistry app. Read more about our terms and conditions here: Terms of Use: http://getchemistry.io/terms-and-conditions/ios/ Privacy policy: http://getchemistry.io/privacy-policy/ios/

About

Science Practical Simulator

This app provides interactive simulations for science practicals, guiding users through each step with clear instructions and equipment identification. It's designed for revision, offering method quizzes and progress tracking to help students prepare for exams and develop essential lab skills.

Highlights
  • Step-by-step practical guidance
  • Equipment identification ('highlight ID')
  • Method quizzes after each practical
  • Progress tracking and completion counts
  • Unlimited revision attempts
  • Adjustable background colors for dyslexia
  • Expandable instructions for visual impairment
Features
Read full description

Key Features • LEARN Be taken through each of the practicals step-by-step with easy to read instructions, featuring 'highlight ID' which identifies the pieces of equipment. • REVISE The main purpose of the Science Practical Simulator is to help revise for science exams. Go over what has been taught in class and test yourself with the method quiz after each practical. The practicals within the app have been created based on the suggested practicals for most exam boards. • IMPROVE Easily keep track of their progress and have something to show for your work as the app counts completions and displays the number within the topic lists pages. Unlimited attempts allow for you to keep coming back to look over things! Gain the valuable skills needed for when you're in the practical lesson. Practicals included: Biology - Enzymes, Reaction Time, Photosynthesis, Osmosis, Microscopy, Field Investigations, Food Tests Physics - Specific Heat Capacity, I-V Characteristics, Resistance, Density, Waves, Acceleration, Force and Extension, Radiation and Absorption Chemistry - Electrolysis, Temperature Changes, Chromatography, Water Purification, Rates of Reaction, Making Salts Accessibility We have taken into consideration the need for different colour backgrounds to accommodate those who have Dyslexia. You can change the background colour on the settings page. Choose from six different colours and select which is best for you. We have also included a feature for those with visual impairment. You can choose to have the instructions on the board expand as you press and hold on the area. Just tick the 'Zoom board on press' box in settings.

Screenshots

Chemistry. Periodic table. AI4 screens
Science Practical Simulator4 screens

Verdict

The call

The clearest difference is review sentiment: Chemistry. Periodic table. AI at 84% against Science Practical Simulator's 8%. Chemistry. Periodic table. AI also leads on update cadence (fortnightly vs every 6 months) and device support (6 vs 3). Science Practical Simulator's advantage is ads (none vs shown). On price, in-app purchases, monetization model and iOS requirement 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. Chemistry. Periodic table. AI sells 9 in-app purchases, starting at $1.99 per 7 days and Science Practical Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chemistry. Periodic table. AI ships an update fortnightly, Science Practical Simulator every 6 months. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Chemistry. Periodic table. AI versus Science Practical Simulator: the parameters behind the verdict, then further details
ParameterChemistry. Periodic table. AIScience Practical Simulator
PriceFreeFree
Rating4.9 (2.7K ratings) — better—
Positive reviews84.3% of reviews — better8.3% of reviews
Number of ratings2.7K — better—
Update frequencyFortnightly — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size71 MB59 MB
Age rating4+4+
DeveloperDenis ChashchinScience Practical Simulator ltd

Customer experience

Chemistry. Periodic table. AI

All ratings2,743 ratings
Positive97.1%
Neutral0.8%
Negative2.1%
Written reviews153 reviews
Positive84.3%
Neutral5.2%
Negative10.5%

Science Practical Simulator

Written reviews24 reviews
Positive8.3%
Neutral0.0%
Negative91.7%

Bugs and requests

Chemistry. Periodic table. AI

Reported bugs

2 issues
  • Crashes or freezes when opening certain sections
  • Search function not working as expected for some elements

Requested features

4 requests
  • Add electronegativity values to periodic table
  • Improve chemical equation balancing functionality
  • Implement a dark mode option
  • Highlight/compare elements on periodic table

Science Practical Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Chemistry. Periodic table. AI

Subscriptions5
  • Chemistry Pro$1.997 Days
  • Chemistry Pro3 Days trial4 variants$2.991 Year
  • Chemistry Pro$2.993 Months
Show 2 more
  • ChemAI Tutor3 Days trial$2.991 Month
  • Chemistry Pro3 Days trial$3.993 Months
One-time4
  • Chemical Elements Info$7.99
  • Chemistry Pro$12.99
  • Chemistry Pro$17.49
Show 1 more
  • Chemistry Pro$34.99
1 purchases

Science Practical Simulator

One-time1
  • Full Simulator Access$0.99

Questions

Is Chemistry. Periodic table. AI free?
Chemistry. Periodic table. AI is free to download, with in-app purchases available.
Is Science Practical Simulator free?
Science Practical Simulator is free to download, with in-app purchases available.
Do Chemistry. Periodic table. AI or Science Practical Simulator have ads?
Chemistry. Periodic table. AI shows ads; Science Practical Simulator does not.
Which is updated more often, Chemistry. Periodic table. AI or Science Practical Simulator?
Chemistry. Periodic table. AI ships an update fortnightly, and Science Practical Simulator every 6 months. Most recently, Chemistry. Periodic table. AI was updated on October 26, 2026 and Science Practical Simulator on October 22, 2026.

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