# Thyroid Navigator vs Clinical Practice Guidelines

The clearest difference is ratings volume: Clinical Practice Guidelines at 448 against Thyroid Navigator's 5. Clinical Practice Guidelines also leads on update cadence (every 6 months vs every 21 months) and iOS requirement (12.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Thyroid Navigator against 4.8 for Clinical Practice Guidelines. That said, the two scores are not equally well evidenced: Clinical Practice Guidelines has 448 ratings behind it against 5, so its average is the more settled of the two.

Thyroid Navigator ships an update every 21 months, Clinical Practice Guidelines every 6 months. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Thyroid Navigator | Clinical Practice Guidelines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/thyroid-navigator/id823444434/reviews) | [4.8 (448 ratings)](https://appshunter.io/ios/app/clinical-practice-guidelines/id1079272170/reviews) |
| Number of ratings | 5 | **448** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 92 MB | 113 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Kuma Hospital](https://appshunter.io/developer/823444437) | [The Endocrine Society](https://appshunter.io/developer/438308415) |

## What reviewers say

### Thyroid Navigator

[App page](https://appshunter.io/ios/app/thyroid-navigator/id823444434)

This app provides a detailed 3D model of the thyroid and surrounding structures. It's designed as a communication and educational tool for medical professionals to explain thyroid diseases and conditions to patients and students.

**Highlights:** Detailed 3D thyroid model, 360-degree rotation, Multiple display patterns (skin, vessels, nerves), Tumor symptom samples, Pre- and post-operative images, Communication tool for medical scenes

**Features:** macOS Compatibility

**In-app purchases:** none


### Clinical Practice Guidelines

[App page](https://appshunter.io/ios/app/clinical-practice-guidelines/id1079272170)

Access endocrine society clinical practice guidelines directly on your device. Utilize interactive tools like risk calculators and diagnostic algorithms. Save important information, take notes, and share resources with colleagues.

**Highlights:** Point-of-care guideline access, Interactive risk calculators, Diagnosis and treatment algorithms, Medication charts, Bookmark and note-taking, Shareable PDFs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thyroid Navigator free?

Thyroid Navigator is free to download, with no in-app purchases.

### Is Clinical Practice Guidelines free?

Clinical Practice Guidelines is free to download, with no in-app purchases.

### Which has better reviews, Thyroid Navigator or Clinical Practice Guidelines?

Thyroid Navigator and Clinical Practice Guidelines are both rated 4.8 out of 5 on the App Store, from 5 and 448 ratings respectively.

### Do Thyroid Navigator or Clinical Practice Guidelines have ads?

Neither Thyroid Navigator nor Clinical Practice Guidelines shows ads.

### Which is updated more often, Thyroid Navigator or Clinical Practice Guidelines?

Thyroid Navigator ships an update every 21 months, and Clinical Practice Guidelines every 6 months. Most recently, Thyroid Navigator was updated on September 23, 2026 and Clinical Practice Guidelines on October 14, 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.*