# Charles Darwin vs Earth and Science

The clearest difference is review sentiment: Earth and Science at 17% against Charles Darwin's 0%. Earth and Science also leads on iOS requirement (9.0 vs 15.6). Charles Darwin's advantage is price ($1.99 vs $4.99) and update cadence (every 6 months vs every 15 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Charles Darwin costs $1.99 and Earth and Science $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Charles Darwin ships an update every 6 months, Earth and Science every 15 months. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Charles Darwin | Earth and Science |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/earth-and-science/id1573185816/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 15 months |
| Monetization | Paid | Paid |
| Size | 44 MB | 188 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPad, Mac, Apple TV | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Landka](https://appshunter.io/developer/450345696) |

## What reviewers say

### 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


### Earth and Science

[App page](https://appshunter.io/ios/app/earth-and-science/id1573185816)

Explore Earth, space, and life sciences through interactive animations and detailed images. This educational app simplifies complex concepts across biology, geology, and astronomy with over twenty chapters.

**Highlights:** Interactive animations, Detailed images of structures, Covers biology, geology, and astronomy, Explains complex scientific phenomena, Over twenty chapters of content

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Charles Darwin free?

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

### Is Earth and Science free?

Earth and Science costs $4.99, with no in-app purchases.

### Do Charles Darwin or Earth and Science have ads?

Neither Charles Darwin nor Earth and Science shows ads.

### Which is updated more often, Charles Darwin or Earth and Science?

Charles Darwin ships an update every 6 months, and Earth and Science every 15 months. Most recently, Charles Darwin was updated on September 10, 2026 and Earth and Science on September 7, 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.*