# iRadTech ESP vs MRI

The clearest difference is price: MRI at Free against iRadTech ESP's $9.99. MRI also leads on update cadence (every 7 months vs every 24 months). iRadTech ESP's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

MRI is free to download; iRadTech ESP costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iRadTech ESP ships an update every 24 months, MRI every 7 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iRadTech ESP | MRI |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[4.0 (10 ratings)](https://appshunter.io/ios/app/mri-protocolos-de-resonancia/id1545700568/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 7 months** |
| Monetization | — | Ad-supported |
| Size | 95 MB | 52 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Ballinger and Bruckner, LLP](https://appshunter.io/developer/692079862) | [Fabricio Tarter](https://appshunter.io/developer/1533271635) |

## What reviewers say

### iRadTech ESP

[App page](https://appshunter.io/ios/app/iradtech-esp/id563141602)

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

**In-app purchases:** none


### MRI

[App page](https://appshunter.io/ios/app/mri-protocolos-de-resonancia/id1545700568)

This app helps students, radiologists, and graduates learn or reinforce knowledge of Nuclear Magnetic Resonance protocols. It covers various body sections with detailed information on sequences, coils, patient positioning, and more, including image viewing.

**Highlights:** Protocols by section (CNS, Trunk, Osteoarticular), Information on planes, sequences, coils, and patient position, Details on preparation, parameters, and indications, View Nuclear Magnetic Resonance images, Interactive learning experience

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

**In-app purchases:** none


## Frequently asked questions

### Is iRadTech ESP free?

iRadTech ESP costs $9.99, with no in-app purchases.

### Is MRI free?

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

### Do iRadTech ESP or MRI have ads?

MRI shows ads; iRadTech ESP does not.

### Which is updated more often, iRadTech ESP or MRI?

iRadTech ESP ships an update every 24 months, and MRI every 7 months. Most recently, iRadTech ESP was updated on October 22, 2026 and MRI on October 24, 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.*