# Atomify vs Search PubChem

The clearest difference is rating: Search PubChem at 5.0 against Atomify's 4.5. Atomify's advantage is iOS requirement (8.0 vs 26.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Search PubChem holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews split almost evenly too, at 75% and 75% positive.

Atomify ships an update every 7 months, Search PubChem every 9 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Atomify | Search PubChem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/atomify/id934441274/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/search-pubchem/id1369742632/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 68 MB | 9 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 17+ |
| Developer | [Anders Hafreager](https://appshunter.io/developer/684173971) | [Jae-Seung Lee](https://appshunter.io/developer/1146296876) |

## 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


### Search PubChem

[App page](https://appshunter.io/ios/app/search-pubchem/id1369742632)

Access and manage chemical compound data from the PubChem database. Search for over 111 million compounds, view molecular formulas, weights, and structures, and create and track custom solutions with detailed composition information.

**Highlights:** Search PubChem database, View molecular formula, weight, and structure, Store compound information, Create and manage custom solutions, Track solution composition in grams and moles, Display 3D compound structures, Share solution data via CSV

**In-app purchases:** none


## Frequently asked questions

### Is Atomify free?

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

### Is Search PubChem free?

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

### Which has better reviews, Atomify or Search PubChem?

Search PubChem is rated higher. Atomify averages 4.5 out of 5 from 8 ratings, while Search PubChem averages 5.0 from 5 ratings.

### Do Atomify or Search PubChem have ads?

Neither Atomify nor Search PubChem shows ads.

### Which is updated more often, Atomify or Search PubChem?

Atomify ships an update every 7 months, and Search PubChem every 9 months. Most recently, Atomify was updated on October 16, 2026 and Search PubChem on October 7, 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.*