# Visual Acuity XL vs Ophthalmology & Optometry

The clearest difference is price: Ophthalmology & Optometry at Free against Visual Acuity XL's $99.99. Ophthalmology & Optometry also leads on review sentiment (61% vs 50%) and device support. Visual Acuity XL's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 17.1).

Ophthalmology & Optometry is free to download; Visual Acuity XL costs $99.99 up front. Ophthalmology & Optometry sells 8 in-app purchases, starting at $9.99 per month. Visual Acuity XL asks for nothing beyond the download.

## The numbers

| Metric | Visual Acuity XL | Ophthalmology & Optometry |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | — | **[4.7 (120 ratings)](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews)** |
| Number of ratings | — | **120** |
| Positive reviews | 50.0% of reviews | **60.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 days |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 23 MB | 250 MB |
| Requires iOS | **12.0** | 17.1 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [KYBERVISION JAPAN LLC](https://appshunter.io/developer/300866642) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### Visual Acuity XL

[App page](https://appshunter.io/ios/app/visual-acuity-xl/id396586255)

This app provides computerized visual acuity testing for clinical environments, offering interactive LogMAR charts and various optotypes. It supports remote control and detailed patient history tracking for efficient vision assessments.

**Highlights:** Interactive LogMAR charts, Randomized test design, Near and Far visual acuity assessment, Remote control via companion app, Patient history tracking, Data export in HTML format, Multiple optotype options

**In-app purchases:** none


### Ophthalmology & Optometry

[App page](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410)

This app transforms your iPhone into a comprehensive digital call bag for healthcare professionals. It offers a wide array of specialized tools for ophthalmology, neurology, optometry, emergency medicine, and internal medicine, leveraging advanced iPhone camera and sensor technology.

**Highlights:** Ophthalmology diagnostic tools, Neurology screening tools, Optometry vision tests, Emergency medicine aids, Internal medicine calculators, LiDAR exophthalmometer, AI Lensometer

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPad Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription to iPad App | $49.99 | per year |
| Annual Subscription | $49.99 | per year |
| 100 Credits | $3.99 | one-time |
| 500 Credits | $19.99 | one-time |
| Lifetime Access to iPad App | $149.99 | one-time |
| My Call Bag | $249.99 | one-time |


## Frequently asked questions

### Is Visual Acuity XL free?

Visual Acuity XL costs $99.99, with no in-app purchases.

### Is Ophthalmology & Optometry free?

Ophthalmology & Optometry is free to download, with in-app purchases available.

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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.*