# EOM Sim vs NowYouKnowMed

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.

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.

## The numbers

| Metric | EOM Sim | NowYouKnowMed |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eom-sim/id1445473696/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/nowyouknowmed/id6648798784/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 312 MB | 41 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Western University of Health Sciences](https://appshunter.io/developer/498825675) | [NowYouKnowNeuro LLC](https://appshunter.io/developer/1763886502) |

## 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


### NowYouKnowMed

[App page](https://appshunter.io/ios/app/nowyouknowmed/id6648798784)

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.

**Highlights:** 1400+ expert-crafted questions, 1400+ flashcards, Doctor-approved content, Browser-based chapter content, Image banks, Board and In-Service exam prep

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Psychiatry Exam One Year Pass | $214.99 | one-time |
| Neurology Exam One Year Pass | $369.99 | one-time |


## Frequently asked questions

### Is EOM Sim free?

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

### Is NowYouKnowMed free?

NowYouKnowMed is free to download, with in-app purchases available.

### Which has better reviews, EOM Sim or NowYouKnowMed?

EOM Sim is rated higher. EOM Sim averages 5.0 out of 5 from 2 ratings, while NowYouKnowMed averages 4.6 from 9 ratings.

### Do EOM Sim or NowYouKnowMed have ads?

Neither EOM Sim nor NowYouKnowMed shows ads.

### Which is updated more often, EOM Sim or NowYouKnowMed?

EOM Sim ships an update every 10 months, and NowYouKnowMed every 3 weeks. Most recently, EOM Sim was updated on October 6, 2026 and NowYouKnowMed on October 21, 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.*