# Atomify vs atom.sim

The clearest difference is iOS requirement: Atomify at 8.0 against atom.sim's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Atomify | atom.sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/atomify/id934441274/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | — |
| Size | 68 MB | 78 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anders Hafreager](https://appshunter.io/developer/684173971) | [Hans Kovi](https://appshunter.io/developer/1493527465) |

## What reviewers say

### Atomify

[App page](https://appshunter.io/ios/app/atomify/id934441274)

Explore atomic physics and molecular behavior with a powerful simulation tool. Visualize atoms and molecules in liquids, solids, and gases, transforming your device into a personal physics laboratory for learning or research.

**Highlights:** Atomic and molecular simulations, Visual understanding of matter, Physics research tool, LAMMPS integration, Open-source code

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

**In-app purchases:** none


### atom.sim

[App page](https://appshunter.io/ios/app/atomsim/id1493527466)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atomify free?

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

### Is atom.sim free?

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

### Do Atomify or atom.sim have ads?

Neither Atomify nor atom.sim shows ads.

### Which is updated more often, Atomify or atom.sim?

Atomify ships an update every 7 months, and atom.sim every 7 months. Most recently, Atomify was updated on October 9, 2026 and atom.sim on October 11, 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.*