# Thyroid Navigator vs Evidence Based Medicine Guide

The clearest difference is in-app purchases: Thyroid Navigator at none against Evidence Based Medicine Guide's 12. Thyroid Navigator also leads on ads (none vs shown) and rating (4.8 vs 4.5). Evidence Based Medicine Guide's advantage is ratings volume (54 vs 5) and update cadence (every 10 months vs every 21 months). On price and device support there is nothing between them.

Both are free to download. Evidence Based Medicine Guide sells 12 one-off in-app purchases. Thyroid Navigator asks for nothing beyond the download.

Thyroid Navigator holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Evidence Based Medicine Guide has 54 ratings behind it against 5, so its average is the more settled of the two.

Thyroid Navigator ships an update every 21 months, Evidence Based Medicine Guide every 10 months. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Thyroid Navigator | Evidence Based Medicine Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/thyroid-navigator/id823444434/reviews)** | [4.5 (54 ratings)](https://appshunter.io/ios/app/evidence-based-medicine-guide/id1501533454/reviews) |
| Number of ratings | 5 | **54** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 10 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 92 MB | 44 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Kuma Hospital](https://appshunter.io/developer/823444437) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## 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


### Evidence Based Medicine Guide

[App page](https://appshunter.io/ios/app/evidence-based-medicine-guide/id1501533454)

Access over 1,000 medical guidelines and evidence summaries for primary and ambulatory care. Quickly find information at the point of care with a user-friendly format, including videos, images, and audio samples. This continuously updated resource brings the latest clinical medicine developments into practice.

**Highlights:** Over 1,000 medical guidelines, 4,000+ quality-graded evidence summaries, Strength of evidence grading (A-D), Videos of clinical examinations and procedures, Library of 1,400+ medical photographs and images, Audio samples for medical conditions, Medical calculation tools

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EBMG EM,Traumatology & Anaesth | $24.99 | one-time |
| EBMG Diabetes & Endocrinology | $24.99 | one-time |
| EBMG Cardio & Vascular Disease | $24.99 | one-time |
| EBMG Geriatrics | $24.99 | one-time |
| EBMG Gastrointestinal | $24.99 | one-time |
| EBMG Infectious Diseases & STD | $24.99 | one-time |
| EBMG Psychiatry | $24.99 | one-time |
| EBMG Pulmonary Diseases | $24.99 | one-time |
| EBMG Women's Health | $24.99 | one-time |
| EBMG Paediatrics | $24.99 | one-time |
| EBMG Neurology | $24.99 | one-time |
| Evidenced Based Medicine Guide | $119.99 | one-time |


## Frequently asked questions

### Is Thyroid Navigator free?

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

### Is Evidence Based Medicine Guide free?

Evidence Based Medicine Guide is free to download, with in-app purchases available.

### Which has better reviews, Thyroid Navigator or Evidence Based Medicine Guide?

Thyroid Navigator is rated higher. Thyroid Navigator averages 4.8 out of 5 from 5 ratings, while Evidence Based Medicine Guide averages 4.5 from 54 ratings.

### Do Thyroid Navigator or Evidence Based Medicine Guide have ads?

Evidence Based Medicine Guide shows ads; Thyroid Navigator does not.

### Which is updated more often, Thyroid Navigator or Evidence Based Medicine Guide?

Thyroid Navigator ships an update every 21 months, and Evidence Based Medicine Guide every 10 months. Most recently, Thyroid Navigator was updated on September 23, 2026 and Evidence Based Medicine Guide on October 8, 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.*