Comparison

EOM Sim vs Eye Disease Simulator

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

Head to head
About

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.

Highlights
  • Realistic 3D eye simulation
  • Individual muscle control
  • Pupillary response simulation
  • Cranial nerve toggles
  • Interactive 3D model rotation and zoom
  • Joystick eye control
Features
Read full description

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

About

Eye Disease Simulator

Features
Read full description

Experience the world through different eyes with Vision Simulator. This innovative app uses your device's camera to simulate various eye conditions in real-time, providing a unique educational tool for understanding visual impairments. Key Features: Real-time simulation of multiple eye conditions Adjustable severity levels for each condition Easy-to-use interface for switching between conditions Educational information about each simulated condition Simulated conditions include: Cataracts Macular Degeneration Diabetic Retinopathy Glaucoma Astigmatism Posterior Vitreous Detachment (Floaters) Fuchs' Dystrophy Visual Snow Negative Dysphotopsia Whether you're a medical student, healthcare professional, or simply curious about vision disorders, Vision Simulator offers an immersive and enlightening experience. Disclaimer: This app is designed for educational and awareness purposes only. It does not provide medical advice, diagnosis, or treatment. The simulations are approximations and may not accurately represent individual experiences of these conditions. For any medical concerns, please consult a qualified healthcare professional.

Screenshots

EOM Sim4 screens
Eye Disease Simulator4 screens

Verdict

The call

The clearest difference is price: Eye Disease Simulator at Free against EOM Sim's $0.99. Eye Disease Simulator also leads on update cadence (every 2 months vs every 10 months). EOM Sim's advantage is iOS requirement (9.0 vs 17.4). On ads, 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

Eye Disease Simulator is free to download; EOM Sim costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EOM Sim ships an update every 10 months, Eye Disease Simulator every 2 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 6 level
EOM Sim versus Eye Disease Simulator: the parameters behind the verdict, then further details
ParameterEOM SimEye Disease Simulator
Price$0.99Free — better
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.4
Further details — not scored
Size312 MB2 MB
Age rating4+4+
DeveloperWestern University of Health SciencesMy Call Bag LLC

In-app purchases

None

EOM Sim

No in-app purchases

None

Eye Disease Simulator

No in-app purchases

Questions

Is EOM Sim free?
EOM Sim costs $0.99, with no in-app purchases.
Is Eye Disease Simulator free?
Eye Disease Simulator is free to download, with no in-app purchases.
Do EOM Sim or Eye Disease Simulator have ads?
Neither EOM Sim nor Eye Disease Simulator shows ads.
Which is updated more often, EOM Sim or Eye Disease Simulator?
EOM Sim ships an update every 10 months, and Eye Disease Simulator every 2 months. Most recently, EOM Sim was updated on November 2, 2026 and Eye Disease Simulator on October 27, 2026.

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