# Clinical Tree vs RSNA EdCentral

The clearest difference is review sentiment: Clinical Tree at 80% against RSNA EdCentral's 25%. Clinical Tree also leads on rating (5.0 vs 2.2) and update cadence (monthly vs every 3 months). RSNA EdCentral's advantage is in-app purchases (none vs 10). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Clinical Tree sells 10 one-off in-app purchases. RSNA EdCentral asks for nothing beyond the download.

Clinical Tree holds the better App Store score, 5.0 against 2.2. Both are backed by a comparable volume of ratings — 7 and 13 respectively. Written reviews point the same way: 80% of Clinical Tree's written reviews are positive against 25% of RSNA EdCentral's.

Clinical Tree ships an update monthly, RSNA EdCentral every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Clinical Tree | RSNA EdCentral |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/clinical-tree/id6444689971/reviews)** | [2.2 (13 ratings)](https://appshunter.io/ios/app/rsna-edcentral/id6569243803/reviews) |
| Number of ratings | 7 | **13** |
| Positive reviews | **80.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 83 MB | 238 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Duc Nguyen](https://appshunter.io/developer/1698359793) | [EdCast](https://appshunter.io/developer/974833831) |

## What reviewers say

### Clinical Tree

[App page](https://appshunter.io/ios/app/clinical-tree/id6444689971)

Access a vast medical knowledge base with quick answers to health questions. Explore detailed information on symptoms, diseases, and treatments across numerous clinical specialties. Stay updated with daily new content and specialized databases.

**Highlights:** Instant medical answer search, Information on symptoms and treatments, Daily updated articles and videos, Over 1,000,000 specialized databases, Covers numerous clinical specialties, Aids students and teachers

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single 9 package | $8.99 | one-time |
| Single 15 package | $14.99 | one-time |
| 6 month package | $19.99 | one-time |
| Single 19 package | $19.99 | one-time |
| Single 25 package | $24.99 | one-time |
| 1 year package | $29.99 | one-time |
| Tzu N package | $29.99 | one-time |
| Tne N package | $39.99 | one-time |
| Nne N package | $99.99 | one-time |
| Lifetime package | $99.99 | one-time |


### RSNA EdCentral

[App page](https://appshunter.io/ios/app/rsna-edcentral/id6569243803)

Access a comprehensive library of educational content and research to support your professional development. Discover courses, webinars, and the latest publications in radiology, all personalized to your needs.

**Highlights:** Personalized content delivery, Full courses and quick content bites, Webinar access, Latest publications from Radiology and RadioGraphics, Career support resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Clinical Tree free?

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

### Is RSNA EdCentral free?

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

### Which has better reviews, Clinical Tree or RSNA EdCentral?

Clinical Tree is rated higher. Clinical Tree averages 5.0 out of 5 from 7 ratings, while RSNA EdCentral averages 2.2 from 13 ratings.

### Do Clinical Tree or RSNA EdCentral have ads?

Neither Clinical Tree nor RSNA EdCentral shows ads.

### Which is updated more often, Clinical Tree or RSNA EdCentral?

Clinical Tree ships an update monthly, and RSNA EdCentral every 3 months. Most recently, Clinical Tree was updated on October 27, 2026 and RSNA EdCentral on October 25, 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.*