# Learn Organic Nomenclature — Nomenclature for AP Chemistry

> Interactive game for learning organic molecule nomenclature. (iPhone/iPad app by Paul Schwind.)

- Source: https://appshunter.io/ios/app/learn-organic-nomenclature/id1570934959 (this page in markdown: same URL + `.md`)
- Developer: [Paul Schwind](https://appshunter.io/developer/1361360491)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 7 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 50 MB
- Languages: American English
- Released: 2021-07-20
- Data updated: 2026-08-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/learn-organic-nomenclature/id1570934959/reviews.md

## What is Learn Organic Nomenclature?

Master organic chemistry nomenclature through interactive lessons, molecule-building exercises, challenges, and practice tests.

Learn IUPAC naming step by step with over 70 levels designed for high school chemistry, AP Chemistry, and introductory organic chemistry students. Instead of memorizing rules, you'll actively build, analyze, and name molecules yourself in an interactive chemistry training.

FEATURES
Interactive tutorials that teach nomenclature from the ground up, with a organic chemistry quiz!

Over 70 levels covering the organic chemistry nomenclature of hydrocarbons:
• Alkanes
• Alkenes
• Alkynes
• Alcohols
• Aldehydes
• Ketones

Learn in both directions:
• Match molecules to names
• Match names to molecular structures
• Draw molecules from given names
• Name molecules you create yourself

Chemistry tutorials:
In levels that introduce new o chem concepts, there are chemistry tutorials explaining you exactly how to master the level.

Creative Mode:
Build your own organic molecules and let the app generate the correct IUPAC name instantly. Perfect for experimenting, checking homework, or exploring nomenclature rules.

Practice Tests:
Challenge yourself with tests that help you check your progress and identify topics that need more practice.

Visual learning aids:
Color-coded highlights show which parts of a molecule correspond to specific parts of its IUPAC name. Use the molecule builder to create a molecule, then see how it is named!

Hide names and for chemistry challenges and for additional organic chemistry practice.

Planetary Nomenclature Neptune is designed to make learning organic chemistry more engaging, intuitive, and interactive than traditional memorization methods.

Additional supported structures include halogen alkanes and carboxylic acids. Ring structures are not currently supported.

Whether you're preparing for AP Chemistry, studying organic chemistry (ochem) at school for exam prep or doing university chemistry, or you are simply interested in learning chemical nomenclature, this app provides a practical and interactive way to master IUPAC naming.

It's a fun learning game!

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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


## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/learn-organic-nomenclature/id1570934959/reviews.md

### 3/5 — Des bugs malheureux

*2026-01-12, version 1303*

Je suis au niveau 15 des alcanes et il est rempli de bugs, entre le mauvais nom pour la molécule et des erreurs au niveau de la numerotatio, bref que choisir quand il n'y a pas de bonne repose ? Et jusqu'à là tout allait très bien mais là c'est n'imp dommage, sinon le principe est bien

### 5/5 — Super App

*2025-10-22, version 1303*

Die App tut was sie soll und macht dabei sogar spass. In der Bahn spiele ich aktuell eher „Chemie“ für mein Studium, als Clash Royale oder so.

Danke

### 4/5 — Sehr gute Lernapp

*2025-08-05, version 1303*

Super App, werde ich demnächst auch mal im Unterricht ausprobieren. Nur meinen Einkauf kann ich leider nicht wiederherstellen, ansonsten top.

### 5/5 — Très contente

*2025-06-13, version 1303*

Je suis très contente de l’application seulement je pêche a l’écriture d’une formule où trouver la correction?

### 5/5 — Great for studying

*2025-05-21*

I love this app so much. I am currently taking ochem and this app has helped me learn so much!

**Developer response:** Thank you so much for the review! I’m happy that my app can help so much 🎉

### 1/5 — Never ending loading screen

*2025-05-17*

I love this app so much. The only problem is when I try to buy the full version, I get stuck in a never ending loading screen. I tried to send an email, but have not received a reply. I will update my review if this gets fixed.

### 1/5 — $$$

*2025-04-09*

You literally only get alkanes and Alkenes. You have to pay for anything else.

### 5/5 — Really great app

*2025-02-16*

Best app for its purpose I think. Highly underrated judging from the amount of reviews

### 5/5 — Masterclass

*2025-01-29, version 1303*

T’es un génie le programmeur réellement, c’est vraiment intuitif et super sympa. Merci, par contre ça serait cool de voir apparaître prochainement d’autre groupement fonctionnel (cycle, COOH etc…)

### 4/5 — Fun way to practice naming

*2024-11-22*

I was looking for an app to make naming fun, and I found it! I do wish the amines and the carbonyl-containing molecules were added to the game for more expanded practice.

## Frequently asked questions about Learn Organic Nomenclature

### What is the learning methodology used by Learn IUPAC Nomenclature?

Learn IUPAC Nomenclature uses a playful, game-based approach with over 70 levels. It incorporates tutorials, matching exercises, and drawing challenges to teach organic nomenclature in both directions.

### Does Learn IUPAC Nomenclature offer progress tracking?

While specific progress tracking features are not detailed, the app's level-based structure suggests users can progress through content. Completing levels implies a form of advancement and mastery.

### What types of organic compounds are covered in Learn IUPAC Nomenclature?

The app covers alkanes, alkenes, alkynes, alcohols, aldehydes, and ketones. It also supports building halogen alkanes and acids. Ring structures are not currently supported.

### Can I build my own molecules in Learn IUPAC Nomenclature?

Yes, the creative mode allows you to build molecules and have the app name them for you. This is useful for testing your knowledge or exploring naming conventions.

### What is the user sentiment for Learn IUPAC Nomenclature?

The app has a rating of 4.3 stars from 7 ratings, indicating generally positive user sentiment among its current reviewers.

### Is Learn IUPAC Nomenclature available on all devices?

Learn IUPAC Nomenclature is supported on iPhone, iPad, and iPod devices. It is not specified if it is available on Android or desktop platforms.

### How often is Learn IUPAC Nomenclature updated?

The app was last updated on September 9, 2024, indicating active development and maintenance. The latest version is 1303.

### Is there a cost to use Learn IUPAC Nomenclature?

Learn IUPAC Nomenclature is free to download and use. It does offer in-app purchases, suggesting optional content or features may be available for purchase.

## Version history (last 5 releases)

### 1348 — 2026-08-19

Improved French translations and German note names. Fixed issues with unfinished chapters and scrolling in Creative mode.

### 1343 — 2026-07-13

Fix IAP issues

### 1339 — 2026-07-01

Payment updates

### 1324 — 2026-06-16

Internal optimizations

### 1323 — 2026-06-02

Internal optimizations

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## More apps by Paul Schwind

- [WiGVP - Vertretungsplan](https://appshunter.io/ios/app/wigvp-vertretungsplan/id1438335415)
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- [Learn Note Reading](https://appshunter.io/ios/app/learn-note-reading/id1544674104)
- [Jack - Marketing Management](https://appshunter.io/ios/app/jack-marketing-management/id1563817810)
- [Schools: Nomenclature Neptune](https://appshunter.io/ios/app/schools-nomenclature-neptune/id1580933962)

All apps by Paul Schwind: https://appshunter.io/developer/1361360491

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*