Comparison

Functional Groups vs Chemmunity

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

Head to head
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!

About

Chemmunity

Master organic chemistry with interactive lessons, practice problems, and exams. An AI assistant provides instant answers and recommendations to help you succeed in your studies.

Highlights
  • Step-by-step explanations
  • Interactive practice problems
  • AI Study Assistant
  • Concept videos
  • Practice exams
  • Guided study sessions
Features
Read full description

Chemmunity makes it easier than ever to understand Organic Chemistry with step-by-step explanations, interactive practice problems and exams, and an AI Study Assistant to help answer your questions or recommend a video. Whether you're preparing for exams, reinforcing class material, or just looking for a better way to learn OCHEM, Chemmunity has you covered. WHAT’S INSIDE? - 120+ Concept Videos - Learn key organic chemistry 1 & 2 topics with clear, concise lessons. - ChemmunityAI - Our AI Study Assistant provides accurate and relevant responses to your organic chemistry questions. - 70+ Practice Problems - Test your understanding with common problems, complete with step-by-step video answers. - 15+ Practice Exams - Simulate real exam conditions with printable exams and detailed video breakdowns. - Study With Us Series - Watch guided study sessions to reinforce learning and feel like you're part of the group. - Comment on Videos - Ask questions on videos and get additional insights directly from our Subject Experts. OVER 30 OCHEM 1 & 2 TOPICS COVERED - Reaction Mechanisms - Stereochemistry - Spectroscopy (NMR, IR, MS) - Substitution and Elimination Reactions - Electrophilic Addition - Nucleophilic Addition and Substitution - Aromaticity and Reactions - Carboxylic Acids and Derivatives - Functional Groups - Structure and Bonding - AND SO MUCH MORE WHY CHOOSE CHEMMUNITY? - Clear, engaging explanations without the overwhelm - Learn at your own pace, anytime and anywhere - Interactive practice problems and exams to reinforce learning - AI Study Assistant available 24/7 to help when you need it most - A supportive learning environment where you can comment and engage with lessons MEET MELISSA Melissa Maribel, the creator of Chemmunity, is dedicated to helping students succeed in chemistry. After struggling with the subject herself, she changed the way she studied and went on to earn a B.A. in Chemistry. Now, with a YouTube channel of over 400,000 subscribers, Melissa continues to break down challenging chemistry concepts into simple, easy-to-understand lessons for students worldwide. Join thousands of students who are passing organic chemistry with ease using Chemmunity. Download now and start learning today! -- ▷ Already a Member? Sign-In to access your subscription. ▷ New? Subscribe in the app to get instant access. Chemmunity offers auto-renewing subscriptions. You'll receive unlimited access to content on all your devices. Payment is charged to your Account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews each month unless canceled at least 24 hours before the end of the current billing period, or the trial period (when offered). Cancel anytime in Account Settings. For more information see our: -Terms of Service: https://chemmunity.com/pages/terms-of-service -Privacy Policy: https://chemmunity.com/pages/privacy-policy

Screenshots

Functional Groups4 screens
Chemmunity3 screens

Verdict

The call

The clearest difference is update cadence: Chemmunity at monthly against Functional Groups's every 4 months. Functional Groups's advantage is ratings volume (21 vs 2). On price, rating, ads and in-app purchases 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. Functional Groups sells 1 one-off in-app purchase and Chemmunity sells 1 in-app purchase, starting at $29.95 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Functional Groups against 5.0 for Chemmunity. That said, the two scores are not equally well evidenced: Functional Groups has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Functional Groups ships an update every 4 months, Chemmunity monthly. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
Functional Groups versus Chemmunity: the parameters behind the verdict, then further details
ParameterFunctional GroupsChemmunity
PriceFreeFree
Rating4.9 (21 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings21 — better2
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size17 MB64 MB
Age rating4+4+
DeveloperClarity ApplicationsInstructional Media Group LLC

Customer experience

Functional Groups

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

Chemmunity

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Functional Groups

One-time1
  • Lifetime Access$9.99
1 purchases

Chemmunity

Subscriptions1
  • Pro Monthly Subscription$29.951 Month

Questions

Is Functional Groups free?
Functional Groups is free to download, with in-app purchases available.
Is Chemmunity free?
Chemmunity is free to download, with in-app purchases available.
Which has better reviews, Functional Groups or Chemmunity?
Chemmunity is rated higher. Functional Groups averages 4.9 out of 5 from 21 ratings, while Chemmunity averages 5.0 from 2 ratings.
Do Functional Groups or Chemmunity have ads?
Neither Functional Groups nor Chemmunity shows ads.
Which is updated more often, Functional Groups or Chemmunity?
Functional Groups ships an update every 4 months, and Chemmunity monthly. Most recently, Functional Groups was updated on October 1, 2026 and Chemmunity on September 25, 2026.

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