# Earth's Core vs Inside Earth

The clearest difference is rating: Inside Earth at 4.7 against Earth's Core's 4.3. Inside Earth also leads on update cadence (fortnightly vs every 70 months) and ratings volume (82 vs 4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Inside Earth holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Inside Earth has 82 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Earth's Core ships an update every 70 months, Inside Earth fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Earth's Core | Inside Earth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/earths-core/id1220835186/reviews) | **[4.7 (82 ratings)](https://appshunter.io/ios/app/inside-earth-crust-to-core/id1600729183/reviews)** |
| Number of ratings | 4 | **82** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 70 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 54 MB | 190 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Celestial Dynamics AG](https://appshunter.io/developer/997250789) | [Sebastian Andre](https://appshunter.io/developer/1131259796) |

## What reviewers say

### Earth's Core

[App page](https://appshunter.io/ios/app/earths-core/id1220835186)

Explore the internal structure of our planet with a detailed view of Earth's layers. Discover the composition, temperature, and depth of each section, from the crust to the core. This educational tool provides a fascinating look beneath your feet.

**Highlights:** Visualize Earth's internal structure, Explore planet layers, Discover layer temperatures, Learn layer depths, Detailed look inside the planet

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

**In-app purchases:** none


### Inside Earth

[App page](https://appshunter.io/ios/app/inside-earth-crust-to-core/id1600729183)

Explore the Earth's interior by virtually peeling back its layers. Understand the composition of the crust, mantle, and core. Learn about tectonic plates, volcanism, and earthquakes.

**Highlights:** Interactive layer peeling, Tectonic plate visualization, Volcanism and earthquake explanation, Compositional learning, Geological process discovery

**In-app purchases:** none


## Frequently asked questions

### Is Earth's Core free?

Earth's Core is free to download, with no in-app purchases.

### Is Inside Earth free?

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

### Which has better reviews, Earth's Core or Inside Earth?

Inside Earth is rated higher. Earth's Core averages 4.3 out of 5 from 4 ratings, while Inside Earth averages 4.7 from 82 ratings.

### Do Earth's Core or Inside Earth have ads?

Neither Earth's Core nor Inside Earth shows ads.

### Which is updated more often, Earth's Core or Inside Earth?

Earth's Core ships an update every 70 months, and Inside Earth fortnightly. Most recently, Earth's Core was updated on November 6, 2026 and Inside Earth on November 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.*