Comparison

Chemical Structures Quiz vs Functional Groups

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

Head to head
About

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.

Highlights
  • Multiple-choice quizzes
  • Learn systematic and common names
  • Covers hydrocarbons, functional groups, biomolecules
  • Offline functionality
  • No advertisements
Features
Read full description

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.

About

Functional Groups

Master organic chemistry functional groups through an engaging and interactive learning experience. Ideal for students in introductory or advanced courses, MCAT prep, and A-Level chemistry, this app covers dozens of essential groups with practice modes and progress tracking.

Highlights
  • 25+ basic and advanced functional groups
  • 300+ organic compounds
  • Multiple practice modes
  • Customizable study groups
  • Personalized review
  • Reference table and definitions
  • Progress tracking with achievements
Features
Read full description

Ready to ace organic chemistry? Learn the functional groups you need to know - all in an engaging and interactive format. The app is ideal for introductory or advanced organic chemistry classes, MCAT prep, A-Level chemistry, and more. You’ll quickly become familiar with alcohols, esters, amides, amines, and dozens of other important functional groups. The app features: • 25+ basic and advanced functional groups • 300+ organic compounds • Multiple practice modes • Customize which groups to study • Personalized review • Reference table and definitions • Achievements to track your progress Along the way, you’ll learn interesting facts about pharmaceuticals, biomolecules, dangerous compounds, unique molecular structures, and more. With the Functional Groups app, learning organic chemistry is easy, straightforward, and, dare we say… fun? Give it a try and let us know what you think!

Screenshots

Chemical Structures Quiz4 screens
Functional Groups4 screens

Verdict

The call

The clearest difference is review sentiment: Functional Groups at 100% against Chemical Structures Quiz's 50%. Functional Groups also leads on price (Free vs $3.99). Chemical Structures Quiz's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On 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

Functional Groups is free to download; Chemical Structures Quiz costs $3.99 up front. Functional Groups sells 1 one-off in-app purchase. Chemical Structures Quiz asks for nothing beyond the download.

UpkeepUpdate frequency

Chemical Structures Quiz ships an update every 2 months, Functional Groups every 4 months. The most recent releases landed on September 7, 2026 and September 13, 2026 respectively.

Scorecard5 real differences · 5 level
Chemical Structures Quiz versus Functional Groups: the parameters behind the verdict, then further details
ParameterChemical Structures QuizFunctional Groups
Price$3.99Free — better
Rating—4.9 (21 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—21 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size12 MB17 MB
Age rating4+4+
DeveloperMarijn DillenClarity Applications

Customer experience

Chemical Structures Quiz

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Functional Groups

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chemical Structures Quiz

No in-app purchases

1 purchases

Functional Groups

One-time1
  • Lifetime Access$9.99

Questions

Is Chemical Structures Quiz free?
Chemical Structures Quiz costs $3.99, with no in-app purchases.
Is Functional Groups free?
Functional Groups is free to download, with in-app purchases available.
Do Chemical Structures Quiz or Functional Groups have ads?
Neither Chemical Structures Quiz nor Functional Groups shows ads.
Which is updated more often, Chemical Structures Quiz or Functional Groups?
Chemical Structures Quiz ships an update every 2 months, and Functional Groups every 4 months. Most recently, Chemical Structures Quiz was updated on September 7, 2026 and Functional Groups on September 13, 2026.

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