# Vision Scan Lite vs Ophthalmology & Optometry

The clearest difference is rating: Ophthalmology & Optometry at 4.7 against Vision Scan Lite's 1.0. Ophthalmology & Optometry also leads on update cadence (every 5 days vs every 42 months) and ratings volume (120 vs 1). Vision Scan Lite's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 17.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vision Scan Lite sells 1 one-off in-app purchase and Ophthalmology & Optometry sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Ophthalmology & Optometry holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Ophthalmology & Optometry has 120 ratings behind it against 1, so its average is the more settled of the two.

Vision Scan Lite ships an update every 42 months, Ophthalmology & Optometry every 5 days. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Vision Scan Lite | Ophthalmology & Optometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/vision-scan-lite/id898197162/reviews) | **[4.7 (120 ratings)](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews)** |
| Number of ratings | 1 | **120** |
| Positive reviews | — | 60.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 250 MB |
| Requires iOS | **9.0** | 17.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Cygnet Infotech LLC](https://appshunter.io/developer/403931282) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### Vision Scan Lite

[App page](https://appshunter.io/ios/app/vision-scan-lite/id898197162)

This app offers a suite of vision tests, including checks for myopia, color vision deficiency, and contrast sensitivity. It provides a convenient way to monitor your eye health and share results with your doctor.

**Highlights:** Near Vision (Myopia) Check, Color Vision Deficiency Test, Amsler Grid for retinal health, Contrast Sensitivity Measurement, Shareable vision reports, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock new tests | $2.99 | one-time |


### 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 | $49.99 | per year |
| Annual Subscription to iPad App | $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 Vision Scan Lite free?

Vision Scan Lite is free to download, with in-app purchases available.

### Is Ophthalmology & Optometry free?

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

### Which has better reviews, Vision Scan Lite or Ophthalmology & Optometry?

Ophthalmology & Optometry is rated higher. Vision Scan Lite averages 1.0 out of 5 from 1 ratings, while Ophthalmology & Optometry averages 4.7 from 120 ratings.

### Do Vision Scan Lite or Ophthalmology & Optometry have ads?

Neither Vision Scan Lite nor Ophthalmology & Optometry shows ads.

### Which is updated more often, Vision Scan Lite or Ophthalmology & Optometry?

Vision Scan Lite ships an update every 42 months, and Ophthalmology & Optometry every 5 days. Most recently, Vision Scan Lite was updated on October 7, 2026 and Ophthalmology & Optometry on October 27, 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.*