# AtomicTiles vs OLogy

The clearest difference is price: OLogy at Free against AtomicTiles's $3.99. OLogy also leads on ratings volume (23 vs 1) and iOS requirement (12.0 vs 15.6). AtomicTiles's advantage is rating (5.0 vs 4.7). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

AtomicTiles holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OLogy has 23 ratings behind it against 1, so its average is the more settled of the two.

AtomicTiles ships an update every 19 months, OLogy every 14 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AtomicTiles | OLogy |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atomictiles/id522105648/reviews)** | [4.7 (23 ratings)](https://appshunter.io/ios/app/ology-science-for-kids/id1512196504/reviews) |
| Number of ratings | 1 | **23** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 14 months** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 320 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPad, Mac** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [American Museum of Natural History](https://appshunter.io/developer/351849240) |

## 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


### OLogy

[App page](https://appshunter.io/ios/app/ology-science-for-kids/id1512196504)

Explore science through engaging games, videos, and articles developed by museum educators and scientists. Discover topics from paleontology to astronomy with interactive activities.

**Highlights:** Interactive science games, Educational videos, Informative articles, Topics from Archaeology to Zoology, Developed by museum educators, Trusted by teachers

**In-app purchases:** none


## Frequently asked questions

### Is AtomicTiles free?

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

### Is OLogy free?

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

### Which has better reviews, AtomicTiles or OLogy?

AtomicTiles is rated higher. AtomicTiles averages 5.0 out of 5 from 1 ratings, while OLogy averages 4.7 from 23 ratings.

### Do AtomicTiles or OLogy have ads?

Neither AtomicTiles nor OLogy shows ads.

### Which is updated more often, AtomicTiles or OLogy?

AtomicTiles ships an update every 19 months, and OLogy every 14 months. Most recently, AtomicTiles was updated on October 11, 2026 and OLogy on October 13, 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.*