# Vector Field vs Atomizer AR

The clearest difference is review sentiment: Atomizer AR at 100% against Vector Field's 63%. Atomizer AR also leads on update cadence (every 4 weeks vs every 3 months). Vector Field's advantage is rating (4.5 vs 4.0) and in-app purchases (none vs 4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Atomizer AR sells 4 in-app purchases, starting at $1.99 per month. Vector Field asks for nothing beyond the download.

Vector Field holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 63% of Vector Field's written reviews are positive against 100% of Atomizer AR's, so the app with the better star average is not the one people write more warmly about.

Vector Field ships an update every 3 months, Atomizer AR every 4 weeks. The most recent releases landed on July 7, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Vector Field | Atomizer AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/vector-field-particle-flow/id1598282424/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 132 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Eliott Morgensztern](https://appshunter.io/developer/1478504124) | [Wonmo Seong](https://appshunter.io/developer/1625011193) |

## What reviewers say

### Vector Field

[App page](https://appshunter.io/ios/app/vector-field-particle-flow/id1598282424)

Visualize mathematical vector fields with animated particles in 2D, 3D, or spherical spaces. Input custom equations and adjust simulation parameters in real-time to explore dynamical systems and mathematical patterns interactively.

**Highlights:** 2D, 3D, and spherical vector field visualization, Customizable dx, dy, dz equations, Adjustable particle speed, density, and colors, Time-dependent field animation, Interactive 3D view rotation, Real-time rendering powered by Metal

**In-app purchases:** none


### Atomizer AR

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

Explore the quantum world with interactive 3D models of atoms and molecules in augmented reality. Visualize atomic and molecular orbitals, and sketch organic compounds to instantly generate their nomenclature.

**Highlights:** 3D atomic and molecular orbital visualization, Augmented reality integration, Hartree-Fock computational method for MOs, Sketch organic compounds, Automatic SMILES and IUPAC nomenclature generation

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Californium Pass | $1.99 | per month |
| Californium Pass | $2.99 | per month |
| Einsteinium Pass | $3.99 | per year |
| Einsteinium Pass | $6.99 | per month |


## Frequently asked questions

### Is Vector Field free?

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

### Is Atomizer AR free?

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

### Which has better reviews, Vector Field or Atomizer AR?

Vector Field is rated higher. Vector Field averages 4.5 out of 5 from 6 ratings, while Atomizer AR averages 4.0 from 3 ratings.

### Do Vector Field or Atomizer AR have ads?

Neither Vector Field nor Atomizer AR shows ads.

### Which is updated more often, Vector Field or Atomizer AR?

Vector Field ships an update every 3 months, and Atomizer AR every 4 weeks. Most recently, Vector Field was updated on July 7, 2026 and Atomizer AR on July 5, 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.*