# Biology Cell Structure vs Charles Darwin

The clearest difference is update cadence: Charles Darwin at every 6 months against Biology Cell Structure's every 45 months. Biology Cell Structure's advantage is price ($0.99 vs $1.99) and iOS requirement (12.0 vs 15.6). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Biology Cell Structure costs $0.99 and Charles Darwin $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biology Cell Structure ships an update every 45 months, Charles Darwin every 6 months. The most recent releases landed on September 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Biology Cell Structure | Charles Darwin |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biology-cell-structure/id1206321285/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 48 MB | 44 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPad, Mac, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Biology Cell Structure

[App page](https://appshunter.io/ios/app/biology-cell-structure/id1206321285)

An interactive educational app designed to help students aged 11-15 learn about cell biology, plant and animal cell structures, and organ systems through colorful visuals and hands-on activities. It offers learning modules, practice exercises, and quizzes to enhance understanding and retention.

**Highlights:** Interactive learning modules, Visualizations of cell structures, Hands-on activities, Practice exercises, Quizzes for assessment, Covers plant, animal, and human body systems

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

**In-app purchases:** none


### Charles Darwin

[App page](https://appshunter.io/ios/app/charles-darwin-evolution/id1425175548)

Embark on Charles Darwin's historic voyage aboard the HMS Beagle. Explore maps, diagrams, and text detailing his discoveries and the science of evolution. Test your knowledge with an included quiz.

**Highlights:** Trace HMS Beagle's voyage, Learn about Darwin's discoveries, Explore maps and diagrams, Study the science of evolution, Test knowledge with a quiz

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Biology Cell Structure free?

Biology Cell Structure costs $0.99, with no in-app purchases.

### Is Charles Darwin free?

Charles Darwin costs $1.99, with no in-app purchases.

### Do Biology Cell Structure or Charles Darwin have ads?

Neither Biology Cell Structure nor Charles Darwin shows ads.

### Which is updated more often, Biology Cell Structure or Charles Darwin?

Biology Cell Structure ships an update every 45 months, and Charles Darwin every 6 months. Most recently, Biology Cell Structure was updated on September 6, 2026 and Charles Darwin on September 10, 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.*