Chemical Formulas Quiz vs Structural Formulas Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemical Formulas Quiz
Master chemical formulas through engaging multiple-choice quizzes. Learn inorganic and organic substances and ions commonly taught in high school. The app provides common and systematic names to aid your learning.
- Learn inorganic and organic formulas
- Multiple choice quizzes
- Common and systematic names
- High school curriculum focus
- Free to play
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Quickly learn the chemical formulas of the most important inorganic and organic substances and ions, taught in secondary education (high school), by taking the free multiple choice quizzes. Trivial name (common name), systematic name, or both are given, depending on their importance.
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.
- 100+ molecular structures
- Detailed structural formulas
- Essential chemical properties
- Quick search and filters
- Offline access
- Exam preparation tool
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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!
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Verdict
The clearest difference is rating: Structural Formulas Study at 5.0 against Chemical Formulas Quiz's 4.4. Structural Formulas Study also leads on update cadence (every 5 weeks vs every 3 months). Chemical Formulas Quiz's advantage is ratings volume (7 vs 1) and iOS requirement (11 vs 18.4). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Structural Formulas Study holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Chemical Formulas Quiz has 7 ratings behind it against 1, so its average is the more settled of the two.
Chemical Formulas Quiz ships an update every 3 months, Structural Formulas Study every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | Chemical Formulas Quiz | Structural Formulas Study |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11 — better | 18.4 |
| Further details — not scored | ||
| Size | 9 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Marijn Dillen | Jun Yamabe |
Customer experience
Chemical Formulas Quiz
Structural Formulas Study
In-app purchases
Chemical Formulas Quiz
No in-app purchases
Structural Formulas Study
No in-app purchases
Questions
Is Chemical Formulas Quiz free?
Is Structural Formulas Study free?
Which has better reviews, Chemical Formulas Quiz or Structural Formulas Study?
Do Chemical Formulas Quiz or Structural Formulas Study have ads?
Which is updated more often, Chemical Formulas Quiz or Structural Formulas Study?
Other comparisons
