Functional Groups vs Hormones Guide...
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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!
Hormones Guide...
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Learn about hormones, endocrine glands, and hormonal regulation. Hormones Guide is an educational reference designed to help users explore hormones, the endocrine system, and hormonal regulation in the human body. Discover structured information about hormone functions, interactions, endocrine disorders, and medical context. The app explains how hormones influence growth, metabolism, reproduction, mood, and many other physiological processes. Hormone Profiles • Learn the role of major human hormones • Understand hormone sources and target organs • Explore hormone functions in the body • Review how hormones help maintain physiological balance Endocrine System • Learn about endocrine glands and their functions • Understand hormone regulation pathways • Explore interactions between hormones Hormonal Disorders • Learn about hormone imbalances • Understand symptoms of endocrine disorders • Explore conditions affecting hormone production Treatment and Medical Context • Overview of diagnostic approaches • Common treatment methods for hormonal conditions • General medical management concepts Hormone Pathways • Learn how hormones influence each other • Understand regulatory feedback systems • Explore endocrine signaling pathways Learning Tools • Quiz mode to test endocrine knowledge • Daily facts about hormones and physiology • Structured content for easier learning Search and Navigation • Fast search for hormones and conditions • Organized endocrine topics • Quick access to hormone information Favorites • Save hormones or topics for review • Quickly access frequently studied entries Designed for Study and Referenc • Clean interface focused on readability • Organized medical information • Useful for learning and revision Premium Features Upgrade for additional benefits: • Offline access to hormone information • Ad-free experience • Improved study convenience Privacy Focused • No unnecessary permissions • No personal data collection • Information remains on your device Who This App Is For • Medical students • Nursing students • Healthcare professionals • Biology and anatomy learners • Anyone interested in hormones and endocrine health Hormones Guide helps you study hormone functions, endocrine regulation, and hormonal disorders in a clear and structured way. Educational Disclaimer This app provides educational information only and does not provide medical advice. Always consult qualified healthcare professionals for medical guidance. Download Hormones Guide to explore human hormones and the endocrine system. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is ads: Functional Groups at none against Hormones Guide...'s shown. Hormones Guide...'s advantage is update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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. Functional Groups sells 1 one-off in-app purchase and Hormones Guide... sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Functional Groups ships an update every 4 months, Hormones Guide... every 2 weeks. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.
| Parameter | Functional Groups | Hormones Guide... |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (21 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 157 MB |
| Age rating | 4+ | 4+ |
| Developer | Clarity Applications | Olga Ivanova |
In-app purchases
Functional Groups
- Lifetime Access$9.99
Hormones Guide...
- Subscription$2.991 Month
- Sponsorship (donation)$1.99
Questions
Is Functional Groups free?
Is Hormones Guide... free?
Do Functional Groups or Hormones Guide... have ads?
Which is updated more often, Functional Groups or Hormones Guide...?
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