# GuidewireAID vs Clinical Tree

The clearest difference is in-app purchases: GuidewireAID at none against Clinical Tree's 10. GuidewireAID also leads on review sentiment (100% vs 80%). Clinical Tree's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price, rating, ratings volume and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for GuidewireAID against 5.0 for Clinical Tree. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews are what separate them: 100% of GuidewireAID's written reviews are positive against 80% of Clinical Tree's.

GuidewireAID ships an update every 4 months, Clinical Tree monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | GuidewireAID | Clinical Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/guidewireaid/id1585410350/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/clinical-tree/id6444689971/reviews) |
| Number of ratings | 3 | **7** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 76 MB | 83 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Icahn School of Medicine at Mount Sinai](https://appshunter.io/developer/972625667) | [Duc Nguyen](https://appshunter.io/developer/1698359793) |

## What reviewers say

### GuidewireAID

[App page](https://appshunter.io/ios/app/guidewireaid/id1585410350)

This app provides an in-depth introduction to coronary guidewires, covering terminology and case reviews. It helps users find alternative wires based on similar properties, making it valuable for medical professionals.

**Highlights:** Coronary guidewire introduction, Terminology explanation (tip load, coatings), Complex case reviews, Selection recommendations, Expansive wire library, Alternative wire search

**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 GuidewireAID free?

GuidewireAID 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, GuidewireAID or Clinical Tree?

GuidewireAID and Clinical Tree are both rated 5.0 out of 5 on the App Store, from 3 and 7 ratings respectively.

### Do GuidewireAID or Clinical Tree have ads?

GuidewireAID shows ads; Clinical Tree does not.

### Which is updated more often, GuidewireAID or Clinical Tree?

GuidewireAID ships an update every 4 months, and Clinical Tree monthly. Most recently, GuidewireAID was updated on November 3, 2026 and Clinical Tree on November 7, 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.*