# X Ray Tec vs Clinical Tree

The clearest difference is rating: Clinical Tree at 5.0 against X Ray Tec's 3.0. Clinical Tree also leads on update cadence (monthly vs every 3 months) and ratings volume (7 vs 2). X Ray Tec's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

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

Clinical Tree holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

X Ray Tec ships an update every 3 months, Clinical Tree monthly. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | X Ray Tec | Clinical Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/x-ray-tec/id1472248108/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/clinical-tree/id6444689971/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 83 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Herculys Douglas](https://appshunter.io/developer/1223607823) | [Duc Nguyen](https://appshunter.io/developer/1698359793) |

## What reviewers say

### X Ray Tec

[App page](https://appshunter.io/ios/app/x-ray-tec/id1472248108)

This application allows students and professionals in Radiology to practice radiographic techniques. It provides data specific to each radiological incidence for accurate learning.

**Highlights:** Practice radiographic techniques, Radiological incidence data, Learning for students and professionals, Accurate technique practice

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is X Ray Tec free?

X Ray Tec is free to download, with no in-app purchases.

### Is Clinical Tree free?

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

### Which has better reviews, X Ray Tec or Clinical Tree?

Clinical Tree is rated higher. X Ray Tec averages 3.0 out of 5 from 2 ratings, while Clinical Tree averages 5.0 from 7 ratings.

### Do X Ray Tec or Clinical Tree have ads?

Neither X Ray Tec nor Clinical Tree shows ads.

### Which is updated more often, X Ray Tec or Clinical Tree?

X Ray Tec ships an update every 3 months, and Clinical Tree monthly. Most recently, X Ray Tec was updated on June 3, 2026 and Clinical Tree on September 10, 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.*