# AtomicTiles vs Structure Viewer

The clearest difference is price: Structure Viewer at Free against AtomicTiles's $3.99. Structure Viewer also leads on iOS requirement (11.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Structure Viewer is free to download; AtomicTiles costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AtomicTiles | Structure Viewer |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atomictiles/id522105648/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Monetization | Paid | **Free** |
| Size | 9 MB | 45 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Jeff Shafferman](https://appshunter.io/developer/1605647086) |

## What reviewers say

### AtomicTiles

[App page](https://appshunter.io/ios/app/atomictiles/id522105648)

Explore the fundamental building blocks of matter. This interactive tool allows students to understand atomic structure and how atoms bond to form molecules. Visualize valence electrons and their role in chemical bonding through an engaging learning experience.

**Highlights:** Explore atomic structure (protons, neutrons, electrons), Understand valence electrons and covalent bonding, Visualize how atoms form molecules, Interactive exploration of molecular structures, Learn about the properties of elements and the periodic table

**In-app purchases:** none


### Structure Viewer

[App page](https://appshunter.io/ios/app/structure-viewer/id1605647084)

Visualize molecular structures in 2D by entering their common names. This educational tool displays chemical structures with all hydrogen atoms clearly rendered.

**Highlights:** Enter common molecular names, Render structures in 2D, Display all hydrogens, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AtomicTiles free?

AtomicTiles costs $3.99, with no in-app purchases.

### Is Structure Viewer free?

Structure Viewer is free to download, with no in-app purchases.

### Do AtomicTiles or Structure Viewer have ads?

Neither AtomicTiles nor Structure Viewer shows ads.

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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.*