# Atom in a Box vs Matrix

The clearest difference is update cadence: Matrix at every 5 weeks against Atom in a Box's every 11 months. Matrix also leads on price ($1.99 vs $7.99). Atom in a Box's advantage is chart position (#174 vs unranked) and iOS requirement (10.3 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Atom in a Box costs $7.99 and Matrix $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atom in a Box ships an update every 11 months, Matrix every 5 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Atom in a Box | Matrix |
| --- | --- | --- |
| Price | $7.99 | **$1.99** |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/atom-in-a-box/id284788633/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 79.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 weeks** |
| Monetization | Free | — |
| Best chart rank | **#174** | — |
| Size | 1 MB | 28 MB |
| Requires iOS | **10.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dauger Research, Inc.](https://appshunter.io/developer/284788636) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Atom in a Box

[App page](https://appshunter.io/ios/app/atom-in-a-box/id284788633)

**Currently charting:** #174 Top Paid · Education (US App Store)

Explore the quantum world of the Hydrogen atom with interactive 3D visualizations of electron orbitals. This app uses advanced raytracing to show probability densities in real-time, animating and describing 140 eigenstates up to the n=7 energy level. Discover the structure and behavior of atoms.

**Highlights:** 3D volumetric raytracing, Real-time probability density visualization, Animation of 140 eigenstates, Multitouch and accelerometer rotation, Mathematical descriptions of states, Exploration of atomic aspects

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

**In-app purchases:** none


### Matrix

[App page](https://appshunter.io/ios/app/matrix-analysis-pro/id1619004498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atom in a Box free?

Atom in a Box costs $7.99, with no in-app purchases.

### Is Matrix free?

Matrix costs $1.99, with no in-app purchases.

### Do Atom in a Box or Matrix have ads?

Neither Atom in a Box nor Matrix shows ads.

### Which is updated more often, Atom in a Box or Matrix?

Atom in a Box ships an update every 11 months, and Matrix every 5 weeks. Most recently, Atom in a Box was updated on October 15, 2026 and Matrix on October 11, 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.*