Comparison

Thyroid Navigator vs William Endocrinology Textbook

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Thyroid Navigator

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
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The Thyroid Navigator is the 3D graphics model of around the thyroid. It developed to be utilized on the various medical scenes as the communication tool in any kind of disease of the thyroid. It displays clearly the perspective from the skin, the benign tumor, the thyroid cancer, the lymph node metastasis, tracheal invasion, the chronic thyroiditis, relationship of thyroid and trachea, recurrent laryngeal nerve, artery, and vein, a postop condition, a parathyroid-tumor. Please use for description to the patient, education scene, in a variety of medical scene. - The three dimensional model which specialized at the thyroid. - It displays 360 degrees rotated. - It displays a thyroid in 3 patterns, states of the skin, vessels and nerves, only nerve. - It displays some symptoms of tumor sample. - It introduces the image of the preoperative, the postop on each case basis. - It is ideal for teaching physicians, nurses, laboratory technicians to that aims to thyroidology. - Compatible language is English and Japanese. <詳細> サイロイド・ナビゲーターは、甲状腺とその周辺組織を詳細に再現した3Dグラフィックスモデルです。拡大、縮小、回転により容易に細部まで観察することができます。 甲状腺疾患の診療におけるコミュニケーションツールとして、患者様への説明や甲状腺を学ぶ医療従事者への教育など、さまざまな医療現場でご活用いただくことを目的として開発しました。 皮膚からの透視図、甲状腺の良性腫瘍、甲状腺癌、リンパ節転移、気管浸潤、慢性甲状腺炎、甲状腺と気管、反回神経、動静脈との関係、術後の状態、副甲状腺腫瘍などをわかりやすく表示し、さらに理解を深めることができます。 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   * 甲状腺に特化した3Dグラフィックスモデル  * 360度回転させて表示  * 甲状腺を“皮膚のある状態”、“血管と神経”、“神経のみ”の3パターンで表示  * 腫瘍の症状サンプルを数パターン表示  * 症例ごとに術前、術後のイメージを表示 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

About

William Endocrinology Textbook

Features
Read full description

“Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. For more than 65 years, Williams Textbook of Endocrinology has been the gold standard in the field, delivering authoritative guidance on every aspect of adult and pediatric endocrine system disorders. Description Expertly bridging the gap between basic science and clinical information Williams Textbook of Endocrinology 14th Edition brings together an outstanding collection of world-renowned authors to provide authoritative discussions of the full spectrum of adult and pediatric endocrine system disorders. New chapters and significant revisions throughout keep you up to date with recent advances in medications therapies clinical trials and more. This essential reference is a must-have resource for endocrinologists endocrine surgeons gynecologists internists pediatricians and other clinicians who need current comprehensive coverage of this multifaceted field. Key Features * Up to date with recent advances in medications, therapies, and clinical trials. * Provides state-of-the-art coverage of diabetes, metabolic syndrome, metabolic bones disorders, obesity, thyroid disease, testicular disorders, newly defined adrenal disorders and much more - all designed to help you provide optimal care to every patient. * Contains new chapters on Global Burden of Endocrine Disease, Navigation of Endocrine Guidelines, and Transgender Endocrinology. * Includes significant updates to the Diabetes section, including a new chapter on Physiology of Insulin Secretion and greater coverage of Type 2 Diabetes. * Presents current information in a highly illustrated, user-friendly format for quick reference. 
 Content licensed from printed edition ISBN 10: 0323555969 Content licensed from printed edition ISBN 13: 9780323555968 If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-30000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Author(s): Shlomo Melmed; Ronald Koenig; Clifford Rosen; Richard Auchus; Allison Goldfine Publisher: Elsevier Health Sciences Company

Screenshots

Thyroid Navigator3 screens
William Endocrinology Textbook4 screens

Verdict

The call

The clearest difference is ads: Thyroid Navigator at none against William Endocrinology Textbook's shown. William Endocrinology Textbook's advantage is update cadence (every 3 months vs every 21 months) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Thyroid Navigator ships an update every 21 months, William Endocrinology Textbook every 3 months. The most recent releases landed on September 23, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 6 level
Thyroid Navigator versus William Endocrinology Textbook: the parameters behind the verdict, then further details
ParameterThyroid NavigatorWilliam Endocrinology Textbook
PriceFreeFree
Rating4.8 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 21 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size92 MB149 MB
Age rating12+17+
DeveloperKuma HospitalSkyscape Medpresso Inc

In-app purchases

None

Thyroid Navigator

No in-app purchases

None

William Endocrinology Textbook

No in-app purchases

Questions

Is Thyroid Navigator free?
Thyroid Navigator is free to download, with no in-app purchases.
Is William Endocrinology Textbook free?
William Endocrinology Textbook is free to download, with no in-app purchases.
Do Thyroid Navigator or William Endocrinology Textbook have ads?
William Endocrinology Textbook shows ads; Thyroid Navigator does not.
Which is updated more often, Thyroid Navigator or William Endocrinology Textbook?
Thyroid Navigator ships an update every 21 months, and William Endocrinology Textbook every 3 months. Most recently, Thyroid Navigator was updated on September 23, 2026 and William Endocrinology Textbook on October 27, 2026.

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