# Earth Rotation vs Element Explorer

The clearest difference is price: Element Explorer at Free against Earth Rotation's $0.99. Element Explorer also leads on update cadence (every 2 months vs every 22 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Element Explorer is free to download; Earth Rotation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Earth Rotation against 5.0 for Element Explorer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Earth Rotation ships an update every 22 months, Element Explorer every 2 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Earth Rotation | Element Explorer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/earth-rotation/id1610455878/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/element-explorer/id6739361632/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 46 MB | 181 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Masahiro Tomosada](https://appshunter.io/developer/1587710118) | [Arjava Technologies LLC](https://appshunter.io/developer/1716012415) |

## What reviewers say

### Earth Rotation

[App page](https://appshunter.io/ios/app/earth-rotation/id1610455878)

Explore a 3D simulation of celestial bodies. Adjust rotation speeds, reverse direction, and alter lighting angles. Choose from three distinct Earth visual styles for an interactive learning experience.

**Highlights:** Adjustable rotation speed, Reverse rotation direction, Adjustable sun lighting angle, Three Earth visual styles, 3D celestial animation

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

**In-app purchases:** none


### Element Explorer

[App page](https://appshunter.io/ios/app/element-explorer/id6739361632)

This educational app simplifies complex chemistry concepts with interactive animations. It helps students and enthusiasts visualize atomic structures and understand electron configurations through dynamic learning experiences.

**Highlights:** Animated electronic configurations, Aufbau principle animations, Interactive element exploration, User-friendly interface, Visual learning of atomic structures

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Earth Rotation free?

Earth Rotation costs $0.99, with no in-app purchases.

### Is Element Explorer free?

Element Explorer is free to download, with no in-app purchases.

### Which has better reviews, Earth Rotation or Element Explorer?

Earth Rotation and Element Explorer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Earth Rotation or Element Explorer have ads?

Neither Earth Rotation nor Element Explorer shows ads.

### Which is updated more often, Earth Rotation or Element Explorer?

Earth Rotation ships an update every 22 months, and Element Explorer every 2 months. Most recently, Earth Rotation was updated on October 8, 2026 and Element Explorer on October 3, 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.*