# Eye Chart Pro vs Ophthalmology & Optometry

The clearest difference is rating: Ophthalmology & Optometry at 4.7 against Eye Chart Pro's 4.0. Ophthalmology & Optometry also leads on update cadence (every 4 days vs every 3 months) and ratings volume (120 vs 2). Eye Chart Pro's advantage is iOS requirement (12.0 vs 17.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Eye Chart Pro sells 11 one-off in-app purchases 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 4.0. That said, the two scores are not equally well evidenced: Ophthalmology & Optometry has 120 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 53% of Eye Chart Pro's written reviews are positive against 61% of Ophthalmology & Optometry's.

Eye Chart Pro ships an update every 3 months, Ophthalmology & Optometry every 4 days. The most recent releases landed on July 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Eye Chart Pro | Ophthalmology & Optometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/eye-chart-pro/id364802332/reviews) | **[4.7 (120 ratings)](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews)** |
| Number of ratings | 2 | **120** |
| Positive reviews | 53.0% of reviews | **60.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#178** |
| Size | 29 MB | 231 MB |
| Requires iOS | **12.0** | 17.1 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Manu Lakkur](https://appshunter.io/developer/293163442) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### Eye Chart Pro

[App page](https://appshunter.io/ios/app/eye-chart-pro/id364802332)

This app provides a randomized visual acuity exam, functioning like a projector-based eye chart. It's useful for quick vision screenings, house visits, or when patients may have memorized standard charts. The app offers both Snellen and Tumbling E charts with randomization options.

**Highlights:** Randomizable Snellen Chart, Randomizable Tumbling E Chart, Randomize entire chart or line by line, Smooth interface with animations, Basic remote control, Metric / Feet functionality

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amsler Grid in Portrait and Landscape. | $9.99 | one-time |
| Premium Home Edition of Eye Chart Pro | $19.99 | one-time |
| HOTV Chart | $19.99 | one-time |
| Sloan Letters Chart | $19.99 | one-time |
| ETDRS Chart 1 | $39.99 | one-time |
| Professional Version with ALL Features | $39.99 | one-time |
| Advanced Remote Control | $39.99 | one-time |
| All Charts | $39.99 | one-time |
| Sloan Duochrome Chart | $39.99 | one-time |
| Value Pack | $59.99 | one-time |
| Professional Package | $199.99 | one-time |


### Ophthalmology & Optometry

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

**Currently charting:** #178 Top Grossing · Medical (US App Store)

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 |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| iPad Monthly Subscription | $9.99 | 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 Eye Chart Pro free?

Eye Chart Pro 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, Eye Chart Pro or Ophthalmology & Optometry?

Ophthalmology & Optometry is rated higher. Eye Chart Pro averages 4.0 out of 5 from 2 ratings, while Ophthalmology & Optometry averages 4.7 from 120 ratings.

### Do Eye Chart Pro or Ophthalmology & Optometry have ads?

Neither Eye Chart Pro nor Ophthalmology & Optometry shows ads.

### Which is updated more often, Eye Chart Pro or Ophthalmology & Optometry?

Eye Chart Pro ships an update every 3 months, and Ophthalmology & Optometry every 4 days. Most recently, Eye Chart Pro was updated on July 27, 2026 and Ophthalmology & Optometry on September 23, 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.*