Chemical Structures Quiz vs iGyn U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemical Structures Quiz
Test your knowledge of organic and biochemical compounds with multiple-choice quizzes. Learn systematic and common names for hydrocarbons, functional groups, and biomolecules. Ideal for high school students studying chemistry.
- Multiple-choice quizzes
- Learn systematic and common names
- Covers hydrocarbons, functional groups, biomolecules
- Offline functionality
- No advertisements
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Quickly learn the chemical structures of the most important organic and biochemical compounds, taught in secondary education (high school), by taking the multiple choice quizzes. Systematic name, trivial name (common name), or both are given. Hydrocarbons, functional groups, biomolecules, sugars, nucleobases, vitamins, amino acids. Similar to my other (free) apps. Works offline. No ads.
iGyn U
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Liebe Studierende der Universität Marburg. Wir begrüßen Sie auf unserer Lernplattform der Gynäkologie Marburg. Hier haben Sie sowohl Zugriff auf das digitale Lehrangebot unserer Klinik als auch auf Informationen und Hinweise zum laufenden Semester. Viel Freude und Spaß an und in der Gynäkologie wünschen Ihnen Ihre Dr. M. Jansen und Ihr Prof. Dr. U. Wagner
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Verdict
The clearest difference is price: iGyn U at Free against Chemical Structures Quiz's $3.99. iGyn U also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (9.0 vs 11.0). On ads, in-app purchases 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
iGyn U is free to download; Chemical Structures Quiz costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Chemical Structures Quiz ships an update every 2 months, iGyn U fortnightly. The most recent releases landed on October 2, 2026 and October 26, 2026 respectively.
| Parameter | Chemical Structures Quiz | iGyn U |
|---|---|---|
| Price | $3.99 | Free — better |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Marijn Dillen | sg-pages |
In-app purchases
Chemical Structures Quiz
No in-app purchases
iGyn U
No in-app purchases
Questions
Is Chemical Structures Quiz free?
Is iGyn U free?
Do Chemical Structures Quiz or iGyn U have ads?
Which is updated more often, Chemical Structures Quiz or iGyn U?
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