# Pic2Mag vs Pocket MRS

The clearest difference is rating: Pocket MRS at 5.0 against Pic2Mag's 4.5. Pic2Mag's advantage is iOS requirement (8.0 vs 14.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pocket MRS holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Pic2Mag | Pocket MRS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/pic2mag/id1514504657/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pocket-mrs/id1538243012/reviews)** |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | — |
| Monetization | Free | Free |
| Size | 108 MB | 111 MB |
| Requires iOS | **8.0** | 14.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Snyder](https://appshunter.io/developer/1514504656) | [Columbia University](https://appshunter.io/developer/405514802) |

## 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


### Pocket MRS

[App page](https://appshunter.io/ios/app/pocket-mrs/id1538243012)

This app provides a quick reference and educational tool for in vivo magnetic resonance spectroscopy (MRS). It offers simulated human brain spectra and analysis, allowing users to visualize the impact of experimental conditions on spectral appearance.

**Highlights:** Simulated human brain spectra, Detailed spectral analysis, Manipulation of echo time, Visualization of experimental conditions, Quick digital reference, Educational tool for MRS

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

**In-app purchases:** none


## Frequently asked questions

### Is Pic2Mag free?

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

### Is Pocket MRS free?

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

### Which has better reviews, Pic2Mag or Pocket MRS?

Pocket MRS is rated higher. Pic2Mag averages 4.5 out of 5 from 2 ratings, while Pocket MRS averages 5.0 from 3 ratings.

### Do Pic2Mag or Pocket MRS have ads?

Neither Pic2Mag nor Pocket MRS shows ads.

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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.*