# ODYSSEY VSEPR Theory vs Electronify

The clearest difference is price: Electronify at Free against ODYSSEY VSEPR Theory's $3.99. Electronify also leads on update cadence (every 10 days vs every 14 months) and device support (3 vs 1). ODYSSEY VSEPR Theory's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 15.1). On rating, ratings volume and ads there is nothing between them.

Electronify is free to download; ODYSSEY VSEPR Theory costs $3.99 up front. Electronify sells 2 in-app purchases, starting at $4.99 per month. ODYSSEY VSEPR Theory asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ODYSSEY VSEPR Theory against 5.0 for Electronify. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ODYSSEY VSEPR Theory ships an update every 14 months, Electronify every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ODYSSEY VSEPR Theory | Electronify |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/odyssey-vsepr-theory/id869643629/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/electronify-electron-orbitals/id6446613861/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 23 MB | 43 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wavefunction, Inc](https://appshunter.io/developer/534726809) | [Wonmo Seong](https://appshunter.io/developer/1625011193) |

## What reviewers say

### ODYSSEY VSEPR Theory

[App page](https://appshunter.io/ios/app/odyssey-vsepr-theory/id869643629)

Explore molecular shapes and VSEPR theory with interactive 3D models. Manipulate molecules, measure bond angles, and test your knowledge with quizzes. Ideal for visual learners in introductory chemistry.

**Highlights:** Interactive 3D molecular models, Adjustable model styles, Measure bond lengths and angles, Lone pair and dipole moment visualization, Multiple-choice quizzes, Glossary and comments section

**In-app purchases:** none


### Electronify

[App page](https://appshunter.io/ios/app/electronify-electron-orbitals/id6446613861)

Explore the fundamental concepts of quantum mechanics, including atomic orbitals and electron behavior. Visualize molecular shapes using VSEPR theory to understand chemical properties.

**Highlights:** Atomic orbital visualization, Electron probability mapping, Spherical harmonics representation, VSEPR theory model, Molecular geometry prediction, Chemical property insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Californium Pass | $4.99 | per month |
| Einsteinium Pass | $12.99 | per month |


## Frequently asked questions

### Is ODYSSEY VSEPR Theory free?

ODYSSEY VSEPR Theory costs $3.99, with no in-app purchases.

### Is Electronify free?

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

### Which has better reviews, ODYSSEY VSEPR Theory or Electronify?

ODYSSEY VSEPR Theory and Electronify are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ODYSSEY VSEPR Theory or Electronify have ads?

Neither ODYSSEY VSEPR Theory nor Electronify shows ads.

### Which is updated more often, ODYSSEY VSEPR Theory or Electronify?

ODYSSEY VSEPR Theory ships an update every 14 months, and Electronify every 10 days. Most recently, ODYSSEY VSEPR Theory was updated on November 1, 2026 and Electronify on November 3, 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.*