# The Wills Eye Manual vs EOM Sim

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.

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.

## The numbers

| Metric | The Wills Eye Manual | EOM Sim |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (126 ratings)](https://appshunter.io/ios/app/the-wills-eye-manual/id1143476337/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eom-sim/id1445473696/reviews)** |
| Number of ratings | **126** | 2 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 47 MB | 312 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Western University of Health Sciences](https://appshunter.io/developer/498825675) |

## What reviewers say

### The Wills Eye Manual

[App page](https://appshunter.io/ios/app/the-wills-eye-manual/id1143476337)

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.

**Highlights:** 200+ ophthalmic conditions, Expert diagnosis and treatment tips, High-quality images, Step-by-step protocols, Quick-reference tables, Expanded video library

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Wills Eye Manual 3M Sub | $48.99 | per 3 months |
| The Wills Eye Manual 6M Sub | $63.99 | per 6 months |
| 25% off-Wills Eye Manual 1YSub | $71.99 | per year |
| Wills Eye Manual 1Y offer Sub | $75.99 | per year |
| 20% off-Wills Eye Manual 1YSub | $75.99 | per year |
| 15% off-Wills Eye Manual 1YSub | $80.99 | per year |
| The Wills Eye Manual 1Y Sub | $94.99 | per year |
| The Wills Eye Manual Ed.8 | $99.99 | one-time |


### 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


## Frequently asked questions

### Is The Wills Eye Manual free?

The Wills Eye Manual is free to download, with in-app purchases available.

### Is EOM Sim free?

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

### Which has better reviews, The Wills Eye Manual or EOM Sim?

EOM Sim is rated higher. The Wills Eye Manual averages 4.7 out of 5 from 126 ratings, while EOM Sim averages 5.0 from 2 ratings.

### Do The Wills Eye Manual or EOM Sim have ads?

The Wills Eye Manual shows ads; EOM Sim does not.

### Which is updated more often, The Wills Eye Manual or EOM Sim?

The Wills Eye Manual ships an update every 5 months, and EOM Sim every 10 months. Most recently, The Wills Eye Manual was updated on October 24, 2026 and EOM Sim on October 6, 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.*