3D Organon vs Anato

3D Organon is an anatomy learning platform for students, educators, healthcare professionals and institutions. It offers 3D anatomy, collaborative Medverse learning, quizzes, XR medical imaging, ultrasound simulation and asset management across virtual reality, desktop, tablet and mobile devices. Its library includes more than 15 human body systems, over 17,000 anatomical structures, microscopic models and more than 550 body-action animations. CT and MRI files can be imported for 3D exploration of anatomy, pathologies and structural variations. 3D Organon Web runs in a browser, recommends Chrome and Safari, and is included at no extra charge for institutional license subscribers; it supports Single Sign-On and Learning Management System integration. A free Guest plan is available. The student desktop plan costs $74.50 a year and requires an institutional email and evidence of student status; Standard desktop costs $99.50 a year. Licenses apply to one device at a time, though the key can be revoked to move it after an upgrade. The service is for education and training, not medical advice or clinical decision support.

Anato combines USMLE question practice, study notes, and lessons built around a 3D anatomy model. Its question bank covers Step 1, Step 2 CK, and Step 3 with NBME-style clinical vignettes. Users can work through a question at a time or timed blocks, consult lab values, flag questions, and review explanations. Progress tracking records block scores, time, right and wrong answers, and accuracy by topic and exam step. In the 3D sandbox, users can switch body systems, reveal layers, select structures, and trace nerve and blood supply. Anatomy lesson cards use spaced repetition. Notes are arranged by exam step and subject, with key facts highlighted; gynecology and obstetrics are being written first, with other subjects in progress. An account works on the web, iPhone, and Android, with progress synced between devices. The Free plan uses energy limits and includes bones and muscles in the sandbox plus the first section of each notes book. Pro costs $9.99 a month or $59.99 a year, billed monthly or once a year, and unlocks all questions, notes, sandbox layers, and lessons.