# OcularCheck vs eETDRS Visual Acuity Test

The clearest difference is iOS requirement: eETDRS Visual Acuity Test at 12.0 against OcularCheck's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OcularCheck ships an update every 2 months, eETDRS Visual Acuity Test every 3 months. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OcularCheck | eETDRS Visual Acuity Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (15 ratings)](https://appshunter.io/ios/app/ocularcheck-acuity-exam/id1493047534/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 2 MB | 36 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Project ORBIS International Inc](https://appshunter.io/developer/464205558) | [Rino Enterprises LLC](https://appshunter.io/developer/406014997) |

## What reviewers say

### 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


### eETDRS Visual Acuity Test

[App page](https://appshunter.io/ios/app/eetdrs-visual-acuity-test/id1551492695)

**In-app purchases:** none


## Frequently asked questions

### Is OcularCheck free?

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

### Is eETDRS Visual Acuity Test free?

eETDRS Visual Acuity Test is free to download, with no in-app purchases.

### Do OcularCheck or eETDRS Visual Acuity Test have ads?

Neither OcularCheck nor eETDRS Visual Acuity Test shows ads.

### Which is updated more often, OcularCheck or eETDRS Visual Acuity Test?

OcularCheck ships an update every 2 months, and eETDRS Visual Acuity Test every 3 months. Most recently, OcularCheck was updated on June 4, 2026 and eETDRS Visual Acuity Test on September 10, 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.*