# MRI vs BioMax

The clearest difference is in-app purchases: BioMax at none against MRI's 5. BioMax also leads on update cadence (every 2 days vs every 3 weeks). MRI's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MRI sells 5 in-app purchases, starting at $3.99 per month. BioMax asks for nothing beyond the download.

MRI ships an update every 3 weeks, BioMax every 2 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MRI | BioMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/mri-essentials-msk-imaging/id1178665888/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 125 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Wolfgang Fischer](https://appshunter.io/developer/1178665887) | [Malek Izouine](https://appshunter.io/developer/1886571167) |

## What reviewers say

### MRI

[App page](https://appshunter.io/ios/app/mri-essentials-msk-imaging/id1178665888)

This app serves as a comprehensive teaching and reference tool for orthopedic MRI, offering concise text, sketches, and extensive case studies. It features an orthopedic anatomy section and is regularly updated for offline use.

**Highlights:** Clinically relevant facts, Short text passages and sketches, Thousands of high-quality case studies, Orthopedic anatomy section, Regularly updated content, Offline use

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro-Ver. 1-month subscription | $3.99 | per month |
| Basic Yearly Subscription | $12.99 | per year |
| Pro Yearly Subscription | $34.99 | per year |
| Pro-Ver. 1-year subscription | $38.99 | per year |
| Pro-Ver. 1-year with trial | $38.99 | per year |


### BioMax

[App page](https://appshunter.io/ios/app/biomax/id6760861529)

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

**In-app purchases:** none


## Frequently asked questions

### Is MRI free?

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

### Is BioMax free?

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

### Do MRI or BioMax have ads?

Neither MRI nor BioMax shows ads.

### Which is updated more often, MRI or BioMax?

MRI ships an update every 3 weeks, and BioMax every 2 days. Most recently, MRI was updated on November 2, 2026 and BioMax on October 28, 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.*