Comparison

Chem AI vs Structural Formulas Study

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

Head to head
About

Chem AI

Instantly solve chemistry problems by taking a picture or typing your query. Access an interactive periodic table, draw chemical structures, and calculate molar mass with this AI-powered assistant.

Highlights
  • Snap and solve chemistry questions
  • Text-based query solver
  • Interactive periodic table
  • Chemical structure drawing
  • Molar mass calculator
  • Detailed explanations
Features
Read full description

Chemistry AI: Your Ultimate Chemistry Assistant! Unlock the secrets of chemistry with Chemistry AI – your all-in-one solution for mastering the subject! Whether you’re tackling complex equations, seeking conceptual clarity, or exploring the periodic table, Chemistry AI makes learning chemistry effortless and enjoyable. Key Features: - Snap & Solve: Take a picture of any chemistry question and receive instant solutions with detailed explanations. - Text Questions Solved: Type in any chemistry query to get accurate, step-by-step answers. - Interactive Periodic Table: Dive into the world of elements with our user-friendly and interactive periodic table. - Chem Draw: Effortlessly draw chemical structures using SMILES notation, making it easier to visualize compounds. - Molar Mass Calculator: Quickly calculate the molar mass of any chemical formula with just a few taps. Chemistry AI is designed for students, educators, and anyone curious about the world of chemistry. From balancing equations to understanding intricate concepts, our cutting-edge AI ensures you have the support you need to succeed. Say goodbye to chemistry struggles and hello to effortless learning! Privacy Policy: https://kksoftservice.github.io/chemistry_ai/en/policy.html Terms of Use: https://kksoftservice.github.io/chemistry_ai/en/support.html Contact Us: lens.ai@outlook.com

About

Structural Formulas Study

Explore and study over 100 molecular structures with detailed properties and clear diagrams. This app offers quick search and filtering for efficient exam preparation and daily learning, with offline access available.

Highlights
  • 100+ molecular structures
  • Detailed structural formulas
  • Essential chemical properties
  • Quick search and filters
  • Offline access
  • Exam preparation tool
Features
Read full description

Learn chemistry the easy way. Explore, search, and filter over 100 molecular structures with clear diagrams and essential data — perfect for exam prep or daily study. Features - 100+ molecules - Structural formulas with detailed properties (mass, density, pKa, etc.) - Quick search & category filters - Offline access – no internet required - Ideal for high school & college chemistry students Make chemistry study simple, efficient, and always at your fingertips!

Screenshots

Chem AI4 screens
Structural Formulas Study4 screens

Verdict

The call

The clearest difference is in-app purchases: Structural Formulas Study at none against Chem AI's 4. Structural Formulas Study also leads on rating (5.0 vs 4.7). Chem AI's advantage is ratings volume (81 vs 1) and iOS requirement (13.0 vs 18.4). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chem AI sells 3 in-app purchases, starting at $2.99 per 7 days. Structural Formulas Study asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Structural Formulas Study holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Chem AI has 81 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Chem AI ships an update every 3 weeks, Structural Formulas Study every 5 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
Chem AI versus Structural Formulas Study: the parameters behind the verdict, then further details
ParameterChem AIStructural Formulas Study
PriceFreeFree
Rating4.7 (81 ratings)5.0 (1 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings81 — better1
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.4
Further details — not scored
Size49 MB5 MB
Age rating4+4+
Developer树鑫 赖Jun Yamabe

Customer experience

Chem AI

All ratings81 ratings
Positive90.1%
Neutral3.7%
Negative6.2%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Structural Formulas Study

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

In-app purchases

3 purchases

Chem AI

Subscriptions3
  • Weekly Plan2 variants$2.997 Days
  • Monthly Plan$7.991 Month
  • Yearly Plan3 Days trial$34.991 Year
None

Structural Formulas Study

No in-app purchases

Questions

Is Chem AI free?
Chem AI is free to download, with in-app purchases available.
Is Structural Formulas Study free?
Structural Formulas Study is free to download, with no in-app purchases.
Which has better reviews, Chem AI or Structural Formulas Study?
Structural Formulas Study is rated higher. Chem AI averages 4.7 out of 5 from 81 ratings, while Structural Formulas Study averages 5.0 from 1 ratings.
Do Chem AI or Structural Formulas Study have ads?
Neither Chem AI nor Structural Formulas Study shows ads.
Which is updated more often, Chem AI or Structural Formulas Study?
Chem AI ships an update every 3 weeks, and Structural Formulas Study every 5 weeks. Most recently, Chem AI was updated on October 6, 2026 and Structural Formulas Study on October 12, 2026.

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