# Earth's Core vs Planets AR

The clearest difference is rating: Earth's Core at 4.3 against Planets AR's 3.7. Earth's Core also leads on in-app purchases (none vs 2) and ads (none vs shown). Planets AR's advantage is update cadence (daily vs every 70 months). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Planets AR sells 2 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 3.7. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Earth's Core ships an update every 70 months, Planets AR daily. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Earth's Core | Planets AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/earths-core/id1220835186/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/planets-ar-our-solar-system/id6483760783/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 70 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 343 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Celestial Dynamics AG](https://appshunter.io/developer/997250789) | [Mayank Raj](https://appshunter.io/developer/1740256034) |

## 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


### Planets AR

[App page](https://appshunter.io/ios/app/planets-ar-our-solar-system/id6483760783)

Explore our solar system with an augmented reality experience. See planets, moons, and dwarf planets come to life in your room or the night sky. Learn fascinating facts and take photos for school projects.

**Highlights:** Augmented Reality solar system visualization, Interactive planet controls, Night mode for stargazing, Detailed planet information, Capture photos of celestial bodies, Talking planets for guidance

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Earth's Core free?

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

### Is Planets AR free?

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

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

Earth's Core is rated higher. Earth's Core averages 4.3 out of 5 from 4 ratings, while Planets AR averages 3.7 from 6 ratings.

### Do Earth's Core or Planets AR have ads?

Planets AR shows ads; Earth's Core does not.

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

Earth's Core ships an update every 70 months, and Planets AR daily. Most recently, Earth's Core was updated on November 6, 2026 and Planets AR on November 4, 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.*