EOM Sim vs NowYouKnowMed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EOM Sim
Explore the intricate mechanics of eye movement with a realistic 3D simulation. Observe and control individual eye muscles to understand their impact on ocular rotation. This app serves as an interactive educational tool for medical students and the curious.
- Realistic 3D eye simulation
- Individual muscle control
- Pupillary response simulation
- Cranial nerve toggles
- Interactive 3D model rotation and zoom
- Joystick eye control
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WesternU’s CETL team presents EOM Sim, a realistic 3D eye simulator that shows the movement of the extraocular muscles of the eye. The movement of the human eye is one of the most complex actions in the body, with multiple muscles working in conjunction to make the eye rotate. With EOM Sim, you can observe and control each of these muscles individually and learn how each of them affects eye movement. Useful as both a teaching tool and a study tool, EOM Sim is designed to help medical students (or anyone who is curious about how their eyes work) learn about eye movement using a 3D simulation rather than text. Now in Version 2: Pupillary response and fully 3D eye muscle rendering! How To Use: Simply touch the screen and the eyes will follow your finger. Use the sliders on the side of the screen to weaken individual muscles and simulate different conditions. By swiping left or right, you can find toggles to disable different cranial nerves. To access the pupil mode, use the flashlight button on the bottom. To view the 3D eye model, use the leftmost button on the bottom bar. You can rotate and zoom in this mode, and you can control where the eyes look using the joystick controller to the right. You can also interact with individual muscles to further see how each works. EOM Sim is still in active development, and we are always looking for feedback and suggestions! Contact: gamesupport@westernu.edu
NowYouKnowMed
This medical study companion offers over 1400 expert-crafted questions and flashcards designed for neurologists and psychiatrists preparing for board exams. It provides doctor-approved content, including browser-based chapters and image banks, to enhance learning and confidence.
- 1400+ expert-crafted questions
- 1400+ flashcards
- Doctor-approved content
- Browser-based chapter content
- Image banks
- Board and In-Service exam prep
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Level up your medical knowledge with NowYouKnowMed! Designed by doctors for doctors, this ultimate study companion is perfect for neurologists and psychiatrists preparing for board and In-Service exams. - 1400+ Expert-Crafted Questions: Test your skills with board-style questions written by real physicians. - 1400+ Flashcards: Master key concepts and clinical pearls, one card at a time. - Doctor-Approved Content: 100% created by doctors who’ve been in your shoes. More than just a question bank! NowYouKnowMed accounts all include browser-based chapter content, image banks, and more! Access to all content requires a paid subscription, ensuring you get the highest-quality, doctor-crafted study material. Stay sharp, study smarter, smash your In-Service, and conquer your boards with confidence. Download NowYouKnowMed and start your journey to success today!
Screenshots
Verdict
The clearest difference is price: NowYouKnowMed at Free against EOM Sim's $0.99. NowYouKnowMed also leads on update cadence (every 3 weeks vs every 10 months) and ratings volume (9 vs 2). EOM Sim's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.6). On ads 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
NowYouKnowMed is free to download; EOM Sim costs $0.99 up front. NowYouKnowMed sells 2 one-off in-app purchases. EOM Sim asks for nothing beyond the download.
EOM Sim holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 2 and 9 respectively.
EOM Sim ships an update every 10 months, NowYouKnowMed every 3 weeks. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.
| Parameter | EOM Sim | NowYouKnowMed |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.6 (9 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 9 — better |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 312 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Western University of Health Sciences | NowYouKnowNeuro LLC |
Customer experience
EOM Sim
NowYouKnowMed
In-app purchases
EOM Sim
No in-app purchases
NowYouKnowMed
- Psychiatry Exam One Year Pass$214.99
- Neurology Exam One Year Pass$369.99
Questions
Is EOM Sim free?
Is NowYouKnowMed free?
Which has better reviews, EOM Sim or NowYouKnowMed?
Do EOM Sim or NowYouKnowMed have ads?
Which is updated more often, EOM Sim or NowYouKnowMed?
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