# EOM Sim vs KMK Optometry Coaching

The clearest difference is price: KMK Optometry Coaching at Free against EOM Sim's $0.99. KMK Optometry Coaching also leads on update cadence (weekly vs every 10 months) and ratings volume (33 vs 2). EOM Sim's advantage is iOS requirement (9.0 vs 17.0). On rating, ads, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for EOM Sim against 4.9 for KMK Optometry Coaching. That said, the two scores are not equally well evidenced: KMK Optometry Coaching has 33 ratings behind it against 2, so its average is the more settled of the two.

EOM Sim ships an update every 10 months, KMK Optometry Coaching weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EOM Sim | KMK Optometry Coaching |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eom-sim/id1445473696/reviews)** | [4.9 (33 ratings)](https://appshunter.io/ios/app/kmk-optometry-coaching/id1645627925/reviews) |
| Number of ratings | 2 | **33** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 312 MB | 124 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Western University of Health Sciences](https://appshunter.io/developer/498825675) | [KMK Optometry](https://appshunter.io/developer/1645627929) |

## What reviewers say

### EOM Sim

[App page](https://appshunter.io/ios/app/eom-sim/id1445473696)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KMK Optometry Coaching

[App page](https://appshunter.io/ios/app/kmk-optometry-coaching/id1645627925)

This platform connects optometry students preparing for board exam retakes with a supportive community. It offers live feeds, collaborative spaces, and expert coaching sessions to enhance learning and motivation.

**Highlights:** Live feed with quiz questions and learning tips, Collaborative learning spaces, Direct chat with colleagues and coaches, Live streaming expert coaching events, Community support for board exam retakes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EOM Sim free?

EOM Sim costs $0.99, with no in-app purchases.

### Is KMK Optometry Coaching free?

KMK Optometry Coaching is free to download, with no in-app purchases.

### Which has better reviews, EOM Sim or KMK Optometry Coaching?

EOM Sim is rated higher. EOM Sim averages 5.0 out of 5 from 2 ratings, while KMK Optometry Coaching averages 4.9 from 33 ratings.

### Do EOM Sim or KMK Optometry Coaching have ads?

Neither EOM Sim nor KMK Optometry Coaching shows ads.

### Which is updated more often, EOM Sim or KMK Optometry Coaching?

EOM Sim ships an update every 10 months, and KMK Optometry Coaching weekly. Most recently, EOM Sim was updated on October 6, 2026 and KMK Optometry Coaching on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*