# Otitis Media Disorders vs Clinical Tree

The clearest difference is price: Clinical Tree at Free against Otitis Media Disorders's $4.99. Clinical Tree also leads on update cadence (monthly vs every 37 months). Otitis Media Disorders's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 13.0). On ads and device support there is nothing between them.

Clinical Tree is free to download; Otitis Media Disorders costs $4.99 up front. Clinical Tree sells 10 one-off in-app purchases. Otitis Media Disorders asks for nothing beyond the download.

Otitis Media Disorders ships an update every 37 months, Clinical Tree monthly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Otitis Media Disorders | Clinical Tree |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/clinical-tree/id6444689971/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 83 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Blue Tree Publishing, Inc.](https://appshunter.io/developer/496143325) | [Duc Nguyen](https://appshunter.io/developer/1698359793) |

## What reviewers say

### Otitis Media Disorders

[App page](https://appshunter.io/ios/app/otitis-media-disorders/id721829940)

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

**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 Otitis Media Disorders free?

Otitis Media Disorders costs $4.99, with no in-app purchases.

### Is Clinical Tree free?

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

### Do Otitis Media Disorders or Clinical Tree have ads?

Neither Otitis Media Disorders nor Clinical Tree shows ads.

### Which is updated more often, Otitis Media Disorders or Clinical Tree?

Otitis Media Disorders ships an update every 37 months, and Clinical Tree monthly. Most recently, Otitis Media Disorders was updated on October 23, 2026 and Clinical Tree on October 27, 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.*