The Wills Eye Manual vs EOM Sim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Wills Eye Manual
This pocket guide offers expert diagnosis and treatment tips for over 200 ophthalmic conditions. It features high-quality images, step-by-step protocols, and quick-reference tables, making it ideal for eye care professionals and trainees.
- 200+ ophthalmic conditions
- Expert diagnosis and treatment tips
- High-quality images
- Step-by-step protocols
- Quick-reference tables
- Expanded video library
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"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. The Wills Eye Manual®, 9th Edition is the ultimate pocket guide for eye care! Packed with expert diagnosis and treatment tips, high-quality images, and step-by-step protocols, it’s perfect for ophthalmologists, optometrists, and trainees. Quick-reference tables and online videos make mastering eye emergencies easy—your go-to resource for confident patient care! For more than 35 years, The Wills Eye Manual, originally edited by Drs. Christopher J. Rapuano and Mark A. Friedberg, has remained a best-selling source of authoritative guidance on treating ocular disorders in an office, emergency room, or hospital setting. Offering information on more than 200 ophthalmic conditions, effective recommendations from initial workup and diagnosis through extended treatment, and a concise outline format designed for portability and quick reference, the ninth edition of this trusted manual is a comprehensive, high-yield resource for both trainees and seasoned practitioners. - Provides current, superbly illustrated information on 200+ ophthalmic conditions in a handy, portable manual, along with extensive multimedia content - Offers easily accessible clinical recommendations for evaluation, diagnosis, workup, and treatment - Addresses changing trends in oculoplastics, glaucoma, cornea, pediatrics, neuro-ophthalmology, uveitis, retina, and more - Includes an expanded video library covering a wide range of common procedures with step-by-step narration, carefully selected to complement key techniques - Contains up-to-date content from cover to cover, with all chapters written and edited by the residents and attending ophthalmologists at one of the busiest and largest eye hospitals in the country Content licensed from printed ISBN 13: 9781975243722 Content licensed from printed ISBN 10: 1975243722 SUBSCRIPTION : Please purchase a yearly auto-renewing subscription to receive content access and continuous updates. Your subscription automatically renews every year, so you always have the latest content. Yearly auto-renewing payments- $94.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable." If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 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): Christopher J. RAPUANO Publisher: Lippincott Williams & Wilkins
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
Screenshots
Verdict
The clearest difference is price: The Wills Eye Manual at Free against EOM Sim's $0.99. The Wills Eye Manual also leads on ratings volume (126 vs 2). EOM Sim's advantage is in-app purchases (none vs 8) and ads (none vs shown). On update cadence 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
The Wills Eye Manual is free to download; EOM Sim costs $0.99 up front. The Wills Eye Manual sells 8 in-app purchases, starting at $48.99 per 3 months. EOM Sim asks for nothing beyond the download.
EOM Sim holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: The Wills Eye Manual has 126 ratings behind it against 2, so its average is the more settled of the two.
The Wills Eye Manual ships an update every 5 months, EOM Sim every 10 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | The Wills Eye Manual | EOM Sim |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (126 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 126 — better | 2 |
| Update frequency | Every 5 months — better | Every 10 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 312 MB |
| Age rating | 17+ | 4+ |
| Developer | Skyscape Medpresso Inc | Western University of Health Sciences |
Customer experience
The Wills Eye Manual
EOM Sim
In-app purchases
The Wills Eye Manual
- The Wills Eye Manual 3M Sub$48.993 Months
- The Wills Eye Manual 6M Sub$63.996 Months
- 25% off-Wills Eye Manual 1YSub$71.991 Year
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- Wills Eye Manual 1Y offer Sub$75.991 Year
- 20% off-Wills Eye Manual 1YSub$75.991 Year
- 15% off-Wills Eye Manual 1YSub$80.991 Year
- The Wills Eye Manual 1Y Sub$94.991 Year
- The Wills Eye Manual Ed.8$99.99
EOM Sim
No in-app purchases
Questions
Is The Wills Eye Manual free?
Is EOM Sim free?
Which has better reviews, The Wills Eye Manual or EOM Sim?
Do The Wills Eye Manual or EOM Sim have ads?
Which is updated more often, The Wills Eye Manual or EOM Sim?
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