# Molecular Models vs History Now

The clearest difference is in-app purchases: History Now at none against Molecular Models's 1. History Now also leads on iOS requirement (13.0 vs 15.6). Molecular Models's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Molecular Models sells 1 one-off in-app purchase. History Now asks for nothing beyond the download.

## The numbers

| Metric | Molecular Models | History Now |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 48 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) | [Amal TS](https://appshunter.io/developer/1492838041) |

## What reviewers say

### Molecular Models

[App page](https://appshunter.io/ios/app/molecular-models-3d/id6753124450)

Visualize and understand molecular structures in interactive 3D. Explore atoms, bonds, and geometry with intuitive gestures. Search for common molecules and see their spatial arrangements brought to life.

**Highlights:** Interactive 3D molecular visualization, Rotate and zoom functionality, Explore atoms and bonds, View molecular geometry, Search for common molecules, Intuitive gesture controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FullVersion | $1.99 | one-time |


### History Now

[App page](https://appshunter.io/ios/app/history-now/id6774106424)

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

**In-app purchases:** none


## Frequently asked questions

### Is Molecular Models free?

Molecular Models is free to download, with in-app purchases available.

### Is History Now free?

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

### Do Molecular Models or History Now have ads?

History Now shows ads; Molecular Models does not.

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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.*