# AngularQM vs Pic2Mag

The clearest difference is price: Pic2Mag at Free against AngularQM's $4.99. Pic2Mag also leads on iOS requirement (8.0 vs 26.4). On rating, ratings volume, update cadence and ads there is nothing between them.

Pic2Mag is free to download; AngularQM costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AngularQM against 5.0 for Pic2Mag. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

AngularQM ships an update every 49 months, Pic2Mag every 31 months. The most recent releases landed on July 4, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | AngularQM | Pic2Mag |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/angularqm/id1319354337/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pic2mag/id1514504657/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 31 months** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 108 MB |
| Requires iOS | 26.4 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gabriel Raffa](https://appshunter.io/developer/991109488) | [Michael Snyder](https://appshunter.io/developer/1514504656) |

## What reviewers say

### AngularQM

[App page](https://appshunter.io/ios/app/angularqm/id1319354337)

This app helps quantum mechanics physicists quickly obtain matrix representations of angular momentum operators. It calculates matrices for J squared, the z component of J, and ladder operators for chosen total angular momentum values.

**Highlights:** Matrix representation of angular momentum operators, Calculates J squared matrices, Calculates Jz component matrices, Calculates ladder operator matrices (J+, J-), Supports various total angular momentum values (j), Visualizes matrix representations

**Features:** macOS Compatibility

**In-app purchases:** none


### Pic2Mag

[App page](https://appshunter.io/ios/app/pic2mag/id1514504657)

Visualize magnetic and electric fields by drawing magnets or charges. This educational tool helps students understand physics concepts by displaying field lines and voltage potentials. It offers a free, ad-free learning experience for iOS devices.

**Highlights:** Draw magnets to visualize magnetic fields, Draw charges to visualize electric fields, Magnetostatic and Electrostatic modes, Field line and voltage potential plotting, Caches results for faster processing, Ad-free learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AngularQM free?

AngularQM costs $4.99, with no in-app purchases.

### Is Pic2Mag free?

Pic2Mag is free to download, with no in-app purchases.

### Which has better reviews, AngularQM or Pic2Mag?

AngularQM and Pic2Mag are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AngularQM or Pic2Mag have ads?

Neither AngularQM nor Pic2Mag shows ads.

### Which is updated more often, AngularQM or Pic2Mag?

AngularQM ships an update every 49 months, and Pic2Mag every 31 months. Most recently, AngularQM was updated on July 4, 2026 and Pic2Mag on July 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*