# Earth's Core vs GlobeViewer

The clearest difference is review sentiment: Earth's Core at 100% against GlobeViewer's 33%. Earth's Core also leads on rating (4.3 vs 3.4) and in-app purchases (none vs 11). GlobeViewer's advantage is update cadence (every 6 weeks vs every 70 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. GlobeViewer sells 11 one-off in-app purchases. Earth's Core asks for nothing beyond the download.

Earth's Core holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 100% of Earth's Core's written reviews are positive against 33% of GlobeViewer's.

Earth's Core ships an update every 70 months, GlobeViewer every 6 weeks. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Earth's Core | GlobeViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/earths-core/id1220835186/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/globeviewer/id1394087613/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 70 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 236 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Celestial Dynamics AG](https://appshunter.io/developer/997250789) | [RAB-Software](https://appshunter.io/developer/543575684) |

## 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


### GlobeViewer

[App page](https://appshunter.io/ios/app/globeviewer/id1394087613)

Explore Earth with a high-resolution 3D globe and topography maps. View surface, underwater, and topographical details, with real-time event overlays. Access extensive geographical data for offline use.

**Highlights:** Interactive 3D globe, High-resolution topography maps, Surface and underwater views, Real-time event overlays, Offline data caching, Extensive place names and geographical features

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4K & Polar Regions | $0.99 | one-time |
| 4K & South America | $2.99 | one-time |
| 4K & Pacific | $2.99 | one-time |
| 4K & Japan/Korea/Taiwan | $2.99 | one-time |
| 8K & North America | $4.99 | one-time |
| 8K & Australia | $4.99 | one-time |
| 8K & China | $4.99 | one-time |
| 8K & Russia | $4.99 | one-time |
| 8K & Europe | $4.99 | one-time |
| 8K Pass | $8.99 | one-time |
| Professional Version | $14.99 | one-time |


## Frequently asked questions

### Is Earth's Core free?

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

### Is GlobeViewer free?

GlobeViewer is free to download, with in-app purchases available.

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

Earth's Core is rated higher. Earth's Core averages 4.3 out of 5 from 4 ratings, while GlobeViewer averages 3.4 from 5 ratings.

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

GlobeViewer shows ads; Earth's Core does not.

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

Earth's Core ships an update every 70 months, and GlobeViewer every 6 weeks. Most recently, Earth's Core was updated on September 30, 2026 and GlobeViewer on October 8, 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.*