# Biomolecules vs Organic Chemistry Practice

The clearest difference is review sentiment: Biomolecules at 100% against Organic Chemistry Practice's 0%. Biomolecules also leads on rating (4.0 vs 3.0) and in-app purchases (none vs 1). Organic Chemistry Practice's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Organic Chemistry Practice sells 1 in-app purchase, starting at $2.49 per month. Biomolecules asks for nothing beyond the download.

Biomolecules holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Biomolecules's written reviews are positive against 0% of Organic Chemistry Practice's.

Biomolecules ships an update every 2 weeks, Organic Chemistry Practice monthly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Biomolecules | Organic Chemistry Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/biomoleculesfunctional-groups/id6446133302/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/organic-chemistry-practice/id6756589424/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 158 MB | 49 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [Ben DeVries](https://appshunter.io/developer/1796909535) |

## What reviewers say

### Biomolecules

[App page](https://appshunter.io/ios/app/biomoleculesfunctional-groups/id6446133302)

Explore the properties and functions of biomolecules with this educational app. It covers basic chemistry topics essential for understanding biological molecules and their processes. This is part of a series designed for anyone interested in general, organic, and biological chemistry.

**Highlights:** Learn basic chemistry topics, Explore biomolecule properties, Understand biomolecule functions, Study general chemistry, Study organic chemistry, Study biological chemistry

**In-app purchases:** none


### Organic Chemistry Practice

[App page](https://appshunter.io/ios/app/organic-chemistry-practice/id6756589424)

Master organic chemistry with interactive exercises covering over 200 reactions. Practice completing mechanisms, drawing products, and identifying reactants. This app offers a fun and engaging way to learn complex chemical concepts.

**Highlights:** Interactive exercises, Library of over 200 reactions, Complete reaction mechanisms, Draw reaction products, Guess reactants

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Account | $2.49 | per month |


## Frequently asked questions

### Is Biomolecules free?

Biomolecules is free to download, with no in-app purchases.

### Is Organic Chemistry Practice free?

Organic Chemistry Practice is free to download, with in-app purchases available.

### Which has better reviews, Biomolecules or Organic Chemistry Practice?

Biomolecules is rated higher. Biomolecules averages 4.0 out of 5 from 1 ratings, while Organic Chemistry Practice averages 3.0 from 1 ratings.

### Do Biomolecules or Organic Chemistry Practice have ads?

Biomolecules shows ads; Organic Chemistry Practice does not.

### Which is updated more often, Biomolecules or Organic Chemistry Practice?

Biomolecules ships an update every 2 weeks, and Organic Chemistry Practice monthly. Most recently, Biomolecules was updated on September 17, 2026 and Organic Chemistry Practice on September 15, 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.*