Comparison

Structural Formulas Study vs Chemmory

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

Head to head
About

Structural Formulas Study

Features
Read full description

Learn chemistry the easy way. Explore, search, and filter over 100 molecular structures with clear diagrams and essential data โ€” 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 โ€“ no internet required - Ideal for high school & college chemistry students Make chemistry study simple, efficient, and always at your fingertips!

About

Chemmory

Features
Read full description

Chemmory is a simple, engaging memory game that helps you learn chemical elements. Practice names, symbols, atomic numbers, valencies, atomic masses and more โ€” you decide what to study. A unique hint system not only makes matching easier, it also reinforces recall so you remember faster. HOW IT WORKS Flip cards as in classic memory and match the correct pairs. Choose the content you want (e.g., names + symbols, valency, mass), and pick how much assistance you get from hints. Your best runs are saved locally so you can beat your own records. FEATURE HIGHLIGHTS โ€ข Memory mode with element cards (symbol, name, atomic number, etc.) โ€ข Configurable learning scope and hints โ€ข Several hidden mini-games for variety โ€ข Full localization of element names: Polish, English, Russian, Spanish, French, German โ€ข Sound effects and light animations โ€ข Local leaderboard and stats โ€ข Works fully offline, no ads, no tracking โ€ข Supports older iPhones WHO IS IT FOR? Students preparing for tests, teachers looking for a quick warm-up, and younger players who enjoy bite-sized learning. Use Chemmory for daily practice, quick quizzes, or revising the periodic table on the go. PRIVACY Chemmory works offline and does not collect personal data. Scores and settings are stored on your device only. Have fun and happy learning!

Screenshots

Structural Formulas Study4 screens
Chemmory4 screens

Verdict

The call

The clearest difference is iOS requirement: Chemmory at 12.0 against Structural Formulas Study's 18.4. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference ยท 5 level
Structural Formulas Study versus Chemmory: the parameters behind the verdict, then further details
ParameterStructural Formulas StudyChemmory
PriceFreeFree
Update frequencyEvery 5 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.412.0 โ€” better
Further details โ€” not scored
Size5 MB134 MB
Age rating4+4+
DeveloperJun YamabeGrzegorz Kulesza

In-app purchases

None

Structural Formulas Study

No in-app purchases

None

Chemmory

No in-app purchases

Questions

Is Structural Formulas Study free?
Structural Formulas Study is free to download, with no in-app purchases.
Is Chemmory free?
Chemmory is free to download, with no in-app purchases.
Do Structural Formulas Study or Chemmory have ads?
Neither Structural Formulas Study nor Chemmory shows ads.

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