# Thyroid Navigator vs BoneBox™

The clearest difference is update cadence: BoneBox™ at every 8 months against Thyroid Navigator's every 21 months. BoneBox™ also leads on rating (5.0 vs 4.8) and iOS requirement (6.0 vs 16.0). On price, ratings volume, 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.

BoneBox™ holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Thyroid Navigator ships an update every 21 months, BoneBox™ every 8 months. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Thyroid Navigator | BoneBox™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/thyroid-navigator/id823444434/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bonebox-spine-viewer/id828978892/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 8 months** |
| Monetization | Free | Free |
| Size | 92 MB | 97 MB |
| Requires iOS | 16.0 | **6.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 12+ | 12+ |
| Developer | [Kuma Hospital](https://appshunter.io/developer/823444437) | [iSO-FORM, LLC](https://appshunter.io/developer/546232843) |

## 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


### BoneBox™

[App page](https://appshunter.io/ios/app/bonebox-spine-viewer/id828978892)

Explore a detailed 3D anatomical spine model for educational and patient communication purposes. Interact with the model in real-time 3D, label structures, draw on the surface, and test your knowledge with interactive quizzes. Ideal for students and medical professionals.

**Highlights:** Real-time 3D spine model interaction, Detailed anatomical labeling, Customizable pins and drawing tools, Optional didactic color-coded views, Interactive knowledge quizzes, Adjustable interface color themes

**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 BoneBox™ free?

BoneBox™ is free to download, with no in-app purchases.

### Which has better reviews, Thyroid Navigator or BoneBox™?

BoneBox™ is rated higher. Thyroid Navigator averages 4.8 out of 5 from 5 ratings, while BoneBox™ averages 5.0 from 4 ratings.

### Do Thyroid Navigator or BoneBox™ have ads?

Neither Thyroid Navigator nor BoneBox™ shows ads.

### Which is updated more often, Thyroid Navigator or BoneBox™?

Thyroid Navigator ships an update every 21 months, and BoneBox™ every 8 months. Most recently, Thyroid Navigator was updated on September 23, 2026 and BoneBox™ on September 29, 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.*