# Atomizer AR vs MyCalcTutor

The clearest difference is in-app purchases: MyCalcTutor at none against Atomizer AR's 4. Atomizer AR's advantage is ads (none vs shown) and device support (6 vs 1). On price there is nothing between them.

Both are free to download. Atomizer AR sells 4 in-app purchases, starting at $4.99 per month. MyCalcTutor asks for nothing beyond the download.

## The numbers

| Metric | Atomizer AR | MyCalcTutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Monetization | Freemium | — |
| Size | 137 MB | 4 MB |
| Requires iOS | **15.2** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wonmo Seong](https://appshunter.io/developer/1625011193) | [Jeremy Burkett](https://appshunter.io/developer/1254864326) |

## What reviewers say

### Atomizer AR

[App page](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706)

Visualize atomic and molecular orbitals in 3D, render electron density clouds, and explore molecules in augmented reality. Calculate molar mass, balance equations, and sketch molecules in 2D.

**Highlights:** 3D atomic and molecular orbital visualization, Electron density cloud rendering, WebXR augmented reality exploration, Molecule control via gyroscope, Molar mass calculation, Equation balancing and stoichiometry, 2D molecule sketching

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Californium Pass | $4.99 | per month |
| Einsteinium Pass | $12.99 | per month |
| Californium Yearly | $39.99 | per year |
| Einsteinium Yearly | $99.00 | per year |


### MyCalcTutor

[App page](https://appshunter.io/ios/app/mycalctutor/id6740751073)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atomizer AR free?

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

### Is MyCalcTutor free?

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

### Do Atomizer AR or MyCalcTutor have ads?

MyCalcTutor shows ads; Atomizer AR 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.*