# Chemical Constructor vs Solar Coaster

The clearest difference is rating: Solar Coaster at 5.0 against Chemical Constructor's 1.9. Solar Coaster also leads on device support. Chemical Constructor's advantage is ratings volume (76 vs 2) and iOS requirement (2.2.1 vs 14.0). On price, in-app purchases and monetization model there is nothing between them.

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

Solar Coaster holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Chemical Constructor has 76 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Chemical Constructor | Solar Coaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (76 ratings)](https://appshunter.io/ios/app/chemical-constructor/id351822432/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solar-coaster/id1218422388/reviews)** |
| Number of ratings | **76** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | Free |
| Size | 0 MB | 37 MB |
| Requires iOS | **2.2.1** | 14.0 |
| Devices | — | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Comatose Daisy](https://appshunter.io/developer/327842218) | [Steve Lidie](https://appshunter.io/developer/1869780159) |

## What reviewers say

### Chemical Constructor

[App page](https://appshunter.io/ios/app/chemical-constructor/id351822432)

This is a simple 2D drawing tool designed for creating molecular structures. Users can build chains of atoms and visualize chemical compounds.

**Highlights:** 2D molecule chain drawing, Basic chemical structure visualization, Simple interface for educational use

**In-app purchases:** none


### Solar Coaster

[App page](https://appshunter.io/ios/app/solar-coaster/id1218422388)

Visualize the precise movements of the Sun and Moon with 3D graphs, eclipse details, and rise/set times. This app offers offline calculations for celestial positions and moon phases, making it ideal for astronomy enthusiasts.

**Highlights:** 3D movement graphs, Eclipse information and circumstances, Rise and set times, Moon phase and illumination, Offline astronomical data, Local horizontal coordinate system

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chemical Constructor free?

Chemical Constructor is free to download, with no in-app purchases.

### Is Solar Coaster free?

Solar Coaster is free to download, with no in-app purchases.

### Which has better reviews, Chemical Constructor or Solar Coaster?

Solar Coaster is rated higher. Chemical Constructor averages 1.9 out of 5 from 76 ratings, while Solar Coaster averages 5.0 from 2 ratings.

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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.*