# MRIcontrast Pro vs misTMJ

The clearest difference is in-app purchases: misTMJ at none against MRIcontrast Pro's 13. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MRIcontrast Pro sells 13 one-off in-app purchases. misTMJ asks for nothing beyond the download.

MRIcontrast Pro ships an update every 3 weeks, misTMJ monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MRIcontrast Pro | misTMJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (18 ratings)](https://appshunter.io/ios/app/mricontrast-pro/id1308048595/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 25 MB | 594 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SMRI Consulting](https://appshunter.io/developer/1185084587) | [Himalaya Computing](https://appshunter.io/developer/1205321932) |

## What reviewers say

### MRIcontrast Pro

[App page](https://appshunter.io/ios/app/mricontrast-pro/id1308048595)

This interactive simulator allows healthcare professionals to visualize realistic MRI images and understand how scan parameters affect image quality. Adjust settings like repetition time, echo time, and magnetic field strength in real-time to explore various MRI phenomena. Includes a tutorial and a gallery of common sequence types.

**Highlights:** Interactive MRI image simulation, Real-time parameter adjustment, Visualizes scan parameter effects, Built-in tutorial and guides, Gallery of common MRI sequences, Adjustable magnetic field strength (1.5T/3T)

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wrist coronal | $1.99 | one-time |
| Knee coronal dataset | $1.99 | one-time |
| Foot sagittal | $1.99 | one-time |
| Thigh transversal | $1.99 | one-time |
| Gradient echo | $1.99 | one-time |
| Inversion recovery (SE) | $1.99 | one-time |
| Turbo spin echo | $1.99 | one-time |
| GRE-EPI sequence | $1.99 | one-time |
| SE-EPI sequence | $1.99 | one-time |
| DWI sequence | $1.99 | one-time |
| Relaxation vials | $1.99 | one-time |
| Brain OM-plane | $3.99 | one-time |
| Brain OM-plane v2 | $3.99 | one-time |


### misTMJ

[App page](https://appshunter.io/ios/app/mistmj/id1592838220)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MRIcontrast Pro free?

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

### Is misTMJ free?

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

### Do MRIcontrast Pro or misTMJ have ads?

Neither MRIcontrast Pro nor misTMJ shows ads.

### Which is updated more often, MRIcontrast Pro or misTMJ?

MRIcontrast Pro ships an update every 3 weeks, and misTMJ monthly. Most recently, MRIcontrast Pro was updated on October 29, 2026 and misTMJ on October 27, 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.*