# MRI Registry Compass vs MRI Plan

The clearest difference is update cadence: MRI Plan at fortnightly against MRI Registry Compass's monthly. MRI Plan also leads on iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. MRI Registry Compass sells 2 in-app purchases, starting at $24.99 per month and MRI Plan sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for MRI Registry Compass against 5.0 for MRI Plan. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MRI Registry Compass ships an update monthly, MRI Plan fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MRI Registry Compass | MRI Plan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/mri-registry-compass/id6775102858/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/mri-plan/id6787633208/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | Freemium |
| Size | 45 MB | 195 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MADEHA LLC](https://appshunter.io/developer/1896719453) | [Shakhnoza Mukhsinova](https://appshunter.io/developer/6787633450) |

## What reviewers say

### MRI Registry Compass

[App page](https://appshunter.io/ios/app/mri-registry-compass/id6775102858)

Prepare for your MRI registry exam with over 2,000 ARRT-style practice questions covering all major topics. Utilize various quiz modes, track your progress, and simulate exam conditions. A premium subscription unlocks the full question bank and advanced features.

**Highlights:** 2,000+ ARRT-style questions, Random Question mode, Custom Quiz mode, Past Errors Quiz, Mock Exam mode, Progress tracking, Exam countdown

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MRI Premium Monthly | $24.99 | per month |
| MRI Premium Annual | $59.99 | per year |


### MRI Plan

[App page](https://appshunter.io/ios/app/mri-plan/id6787633208)

This interactive tool allows users to practice and improve their MRI planning skills. It offers step-by-step guidance, visual feedback, and explanations for slice positioning, angulation, coverage, and field of view. Explore various MRI exams and protocols at your own pace.

**Highlights:** Interactive slice positioning and angulation practice, Adjust coverage and field of view (FOV), Work with axial, sagittal, coronal, and oblique planning, Step-by-step guidance and visual feedback, Explore multiple MRI exams and protocols, Track learning progress

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MRI Plan Pro | $19.99 | per month |
| MRI Plan Pro Annual | $149.99 | per year |


## Frequently asked questions

### Is MRI Registry Compass free?

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

### Is MRI Plan free?

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

### Which has better reviews, MRI Registry Compass or MRI Plan?

MRI Registry Compass and MRI Plan are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do MRI Registry Compass or MRI Plan have ads?

Neither MRI Registry Compass nor MRI Plan shows ads.

### Which is updated more often, MRI Registry Compass or MRI Plan?

MRI Registry Compass ships an update monthly, and MRI Plan fortnightly. Most recently, MRI Registry Compass was updated on October 31, 2026 and MRI Plan on November 5, 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.*