# Electronify vs Pendulum Lab

The clearest difference is price: Electronify at Free against Pendulum Lab's $0.99. Electronify also leads on update cadence (every 10 days vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Electronify is free to download; Pendulum Lab costs $0.99 up front. Electronify sells 2 in-app purchases, starting at $4.99 per month and Pendulum Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Electronify ships an update every 10 days, Pendulum Lab every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Electronify | Pendulum Lab |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/electronify-electron-orbitals/id6446613861/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wonmo Seong](https://appshunter.io/developer/1625011193) | [hyeonsu jeong](https://appshunter.io/developer/1628268684) |

## What reviewers say

### 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 |


### Pendulum Lab

[App page](https://appshunter.io/ios/app/pendulum-lab/id6661026555)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Triple Pendulum Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Electronify free?

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

### Is Pendulum Lab free?

Pendulum Lab costs $0.99, and also offers in-app purchases.

### Do Electronify or Pendulum Lab have ads?

Neither Electronify nor Pendulum Lab shows ads.

### Which is updated more often, Electronify or Pendulum Lab?

Electronify ships an update every 10 days, and Pendulum Lab every 5 weeks. Most recently, Electronify was updated on November 3, 2026 and Pendulum Lab on November 4, 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.*