Comparison

Chemistry. Periodic table. AI vs MathNotes

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 AI-powered explanations. Solve chemical reactions, calculate molar mass, and access a comprehensive reference. Features AR and home screen widgets for enhanced learning.

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
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

MathNotes

This app provides an infinite digital canvas for studying and visualizing mathematics. It allows users to create 2D and 3D graphs, take notes with LaTeX formatting, and convert handwritten equations into editable LaTeX using OCR. Ideal for students and professionals needing a comprehensive math workspace.

Highlights
  • Infinite digital canvas
  • 2D and 3D graph plotting
  • Formula OCR to LaTeX
  • LaTeX equation rendering
  • Interactive animated sliders
  • Note organization with media
Read full description

Transform the way you study and visualize mathematics with MathNotes, the ultimate infinite canvas built for students, professionals, and math enthusiasts! Whether you're plotting a simple 2D graph, exploring complex 3D surfaces, or simply taking digital notes with perfect LaTeX formatting, MathNotes gives you full freedom in a single, boundless workspace. FEATURES • Infinite Canvas: Pan, zoom, and organize your math notes unhindered! Add text, images, videos, and web links instantly. • Advanced Plotting Engine: Easily plot standard 2D functions, polar coordinates, and parametric curves. • Interactive 3D Surfaces: Visualize multi-variable formulas (`z = f(x,y)`) in full 3D space with an orbit camera. • Formula OCR Engine: Found a complicated equation? Simply snap a photo or scan it using our built-in ONNX-powered OCR to perfectly convert it into editable LaTeX. • Beautiful LaTeX Rendering: Write and render complicated mathematical formulas with gorgeous typography. • Scrubbable Constants: Use animated sliders to watch your 2D and 3D graphs react in real-time. • Custom Organization: Pin definitions, build concepts visually, and maintain your custom study notes. Designed for fluid interaction, MathNotes handles your deepest mathematical explorations with a clean, dynamic, and focused interface. Ready to master calculus, linear algebra, and trigonometry? Download MathNotes today and unlock the perfect math study canvas!

Screenshots

Chemistry. Periodic table. AI4 screens
MathNotes4 screens

Verdict

The call

The clearest difference is rating: Chemistry. Periodic table. AI at 4.9 against MathNotes's 4.0. Chemistry. Periodic table. AI also leads on ratings volume (2.7K vs 3) and device support (6 vs 4). On price, update cadence, ads 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. Chemistry. Periodic table. AI sells 9 in-app purchases, starting at $1.99 per 7 days and MathNotes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chemistry. Periodic table. AI holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Chemistry. Periodic table. AI has 2.7K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Chemistry. Periodic table. AI ships an update fortnightly, MathNotes every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Chemistry. Periodic table. AI versus MathNotes: the parameters behind the verdict, then further details
ParameterChemistry. Periodic table. AIMathNotes
PriceFreeFree
Rating4.9 (2.7K ratings) — better4.0 (3 ratings)
Positive reviews84.3% of reviews—
Number of ratings2.7K — better3
Update frequencyFortnightly — betterEvery 2 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, iPod, Mac
Requires iOS13.013.0
Further details — not scored
Size71 MB340 MB
Age rating4+4+
DeveloperDenis ChashchinVladislav Alikov

Customer experience

Chemistry. Periodic table. AI

All ratings2,747 ratings
Positive97.1%
Neutral0.8%
Negative2.1%
Written reviews153 reviews
Positive84.3%
Neutral5.2%
Negative10.5%

MathNotes

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

MathNotes

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

MathNotes

One-time1
  • Support the App and remove Ads$1.99

Questions

Is Chemistry. Periodic table. AI free?
Chemistry. Periodic table. AI is free to download, with in-app purchases available.
Is MathNotes free?
MathNotes is free to download, with in-app purchases available.
Which has better reviews, Chemistry. Periodic table. AI or MathNotes?
Chemistry. Periodic table. AI is rated higher. Chemistry. Periodic table. AI averages 4.9 out of 5 from 2.7K ratings, while MathNotes averages 4.0 from 3 ratings.
Do Chemistry. Periodic table. AI or MathNotes have ads?
Both Chemistry. Periodic table. AI and MathNotes show ads.
Which is updated more often, Chemistry. Periodic table. AI or MathNotes?
Chemistry. Periodic table. AI ships an update fortnightly, and MathNotes every 2 weeks. Most recently, Chemistry. Periodic table. AI was updated on October 30, 2026 and MathNotes on October 24, 2026.

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