# Eye Chart HD vs OcularCheck

The clearest difference is rating: Eye Chart HD at 4.4 against OcularCheck's 3.8. Eye Chart HD also leads on iOS requirement (12.0 vs 17.0). OcularCheck's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Eye Chart HD sells 2 in-app purchases, starting at $2.99 per month. OcularCheck asks for nothing beyond the download.

Eye Chart HD holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews complicate that: 33% of Eye Chart HD's written reviews are positive against 50% of OcularCheck's, so the app with the better star average is not the one people write more warmly about.

Eye Chart HD ships an update every 6 months, OcularCheck every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Eye Chart HD | OcularCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/eye-chart-hd/id382019572/reviews)** | [3.8 (15 ratings)](https://appshunter.io/ios/app/ocularcheck-acuity-exam/id1493047534/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dok LLC](https://appshunter.io/developer/293163442) | [Project ORBIS International Inc](https://appshunter.io/developer/464205558) |

## What reviewers say

### Eye Chart HD

[App page](https://appshunter.io/ios/app/eye-chart-hd/id382019572)

This app provides a clinically evaluated visual acuity screening tool for various settings. It offers randomized Snellen, Tumbling E, and other charts to help assess vision, especially when traditional charts are unavailable or memorized. Additional features are available through a monthly subscription.

**Highlights:** Randomized Snellen charts, Tumbling E charts, Pocket vision screener, Line randomization, Chart selector, Near vision chart (subscription), Amsler Grid (subscription)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Subscription | $2.99 | per month |
| Eye Chart HD Full Version | $0.99 | one-time |


### OcularCheck

[App page](https://appshunter.io/ios/app/ocularcheck-acuity-exam/id1493047534)

This medical tool helps individuals check their vision for impairments like myopia. It's designed for accessibility, especially in rural areas, offering diagnostic accuracy and offline use with auditory guides and multilingual options.

**Highlights:** Visual acuity exam with immediate results, Multiple optotype selections (Snellen, LEA Symbols, Tumbling E), Auditory guides for instructions, Offline functionality, Multilingual optotypes, Find nearby optometry clinics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eye Chart HD free?

Eye Chart HD is free to download, with in-app purchases available.

### Is OcularCheck free?

OcularCheck is free to download, with no in-app purchases.

### Which has better reviews, Eye Chart HD or OcularCheck?

Eye Chart HD is rated higher. Eye Chart HD averages 4.4 out of 5 from 7 ratings, while OcularCheck averages 3.8 from 15 ratings.

### Do Eye Chart HD or OcularCheck have ads?

Eye Chart HD shows ads; OcularCheck does not.

### Which is updated more often, Eye Chart HD or OcularCheck?

Eye Chart HD ships an update every 6 months, and OcularCheck every 2 months. Most recently, Eye Chart HD was updated on October 26, 2026 and OcularCheck on October 24, 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.*