# Learn Organic Nomenclature vs Functional Groups

The clearest difference is rating: Functional Groups at 4.9 against Learn Organic Nomenclature's 4.3. Functional Groups also leads on review sentiment (100% vs 77%) and ratings volume (23 vs 7). Learn Organic Nomenclature's advantage is update cadence (fortnightly vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Learn Organic Nomenclature sells 3 one-off in-app purchases and Functional Groups sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Functional Groups holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews point the same way: 77% of Learn Organic Nomenclature's written reviews are positive against 100% of Functional Groups's.

Learn Organic Nomenclature ships an update fortnightly, Functional Groups every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Learn Organic Nomenclature | Functional Groups |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/learn-organic-nomenclature/id1570934959/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/functional-groups/id1670252638/reviews)** |
| Number of ratings | 7 | **23** |
| Positive reviews | 77.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Schwind](https://appshunter.io/developer/1361360491) | [Clarity Applications](https://appshunter.io/developer/1646120472) |

## What reviewers say

### Learn Organic Nomenclature

[App page](https://appshunter.io/ios/app/learn-organic-nomenclature/id1570934959)

Learn the nomenclature of organic molecules through interactive levels and creative building. This app offers tutorials and challenges to help you master naming and drawing organic compounds.

**Highlights:** Interactive naming and drawing exercises, Over 70 levels for various organic compounds, Creative mode to build and name molecules, Colorful markings for molecule parts, Option to hide names for self-challenge

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |
| Premium Class of Size 20 | $24.99 | one-time |
| Premium Class of Size 40 | $39.99 | one-time |


### Functional Groups

[App page](https://appshunter.io/ios/app/functional-groups/id1670252638)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Learn Organic Nomenclature free?

Learn Organic Nomenclature is free to download, with in-app purchases available.

### Is Functional Groups free?

Functional Groups is free to download, with in-app purchases available.

### Which has better reviews, Learn Organic Nomenclature or Functional Groups?

Functional Groups is rated higher. Learn Organic Nomenclature averages 4.3 out of 5 from 7 ratings, while Functional Groups averages 4.9 from 23 ratings.

### Do Learn Organic Nomenclature or Functional Groups have ads?

Neither Learn Organic Nomenclature nor Functional Groups shows ads.

### Which is updated more often, Learn Organic Nomenclature or Functional Groups?

Learn Organic Nomenclature ships an update fortnightly, and Functional Groups every 4 months. Most recently, Learn Organic Nomenclature was updated on November 3, 2026 and Functional Groups on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*