# MSK Hero vs Spintuition

The clearest difference is iOS requirement: MSK Hero at 15.1 against Spintuition's 17.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | MSK Hero | Spintuition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/spintuition/id6813756211/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free |
| Size | 43 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Vitalink Media FZ-LLC](https://appshunter.io/developer/1830171419) | [BRIAN ANDREW HARGREAVES](https://appshunter.io/developer/6813756693) |

## What reviewers say

### MSK Hero

[App page](https://appshunter.io/ios/app/msk-hero/id6789682689)

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

**In-app purchases:** none


### Spintuition

[App page](https://appshunter.io/ios/app/spintuition/id6813756211)

Explore interactive 3D visualizations of MRI spin dynamics for educational purposes. Control RF/gradients and spin behavior, view waveforms, and load pulseq sequences. Ideal for learning and teaching MRI principles.

**Highlights:** Interactive 3D MRI spin dynamics, Control RF/gradients, Direct spin dynamics control, Waveform viewing, Pulseq sequence loading and export, Guided tours and examples

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

**In-app purchases:** none


## Frequently asked questions

### Is MSK Hero free?

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

### Is Spintuition free?

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

### Do MSK Hero or Spintuition have ads?

Neither MSK Hero nor Spintuition shows ads.

### Which is updated more often, MSK Hero or Spintuition?

MSK Hero ships an update every 4 days, and Spintuition every 4 days. Most recently, MSK Hero was updated on October 31, 2026 and Spintuition on October 26, 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.*