# Pic2Mag vs MARVLS

The clearest difference is update cadence: MARVLS at every 5 months against Pic2Mag's every 31 months. Pic2Mag's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 18). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 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 Pic2Mag against 5.0 for MARVLS. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Pic2Mag ships an update every 31 months, MARVLS every 5 months. The most recent releases landed on July 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Pic2Mag | MARVLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pic2mag/id1514504657/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/marvls-plasma-physics/id6452503298/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 108 MB | 210 MB |
| Requires iOS | **8.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Snyder](https://appshunter.io/developer/1514504656) | [Michele McColgan](https://appshunter.io/developer/1532617986) |

## What reviewers say

### 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


### MARVLS

[App page](https://appshunter.io/ios/app/marvls-plasma-physics/id6452503298)

Explore plasma physics concepts with interactive augmented reality models. Visualize and manipulate these models using your phone and a downloadable Merge Cube. Navigate through various topics and bring complex scientific ideas to life.

**Highlights:** Augmented reality models, Plasma physics concepts, Merge Cube integration, Interactive visualization, Topic navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pic2Mag free?

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

### Is MARVLS free?

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

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

Pic2Mag and MARVLS are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Pic2Mag or MARVLS have ads?

Neither Pic2Mag nor MARVLS shows ads.

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

Pic2Mag ships an update every 31 months, and MARVLS every 5 months. Most recently, Pic2Mag was updated on July 5, 2026 and MARVLS on June 1, 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.*