# Amblyopia Test & Screening vs Clear Vision Test

The clearest difference is update cadence: Clear Vision Test at daily against Amblyopia Test & Screening's every 22 months. Clear Vision Test also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Amblyopia Test & Screening ships an update every 22 months, Clear Vision Test daily. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Amblyopia Test & Screening | Clear Vision Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Daily** |
| Size | 6 MB | 35 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Balazs Bertalan](https://appshunter.io/developer/942610088) | [Alaattin Bedir](https://appshunter.io/developer/924813905) |

## What reviewers say

### Amblyopia Test & Screening

[App page](https://appshunter.io/ios/app/amblyopia-test-and-screening/id963966386)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clear Vision Test

[App page](https://appshunter.io/ios/app/clear-vision-test/id6746760296)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Amblyopia Test & Screening free?

Amblyopia Test & Screening is free to download, with no in-app purchases.

### Is Clear Vision Test free?

Clear Vision Test is free to download, with no in-app purchases.

### Do Amblyopia Test & Screening or Clear Vision Test have ads?

Neither Amblyopia Test & Screening nor Clear Vision Test shows ads.

### Which is updated more often, Amblyopia Test & Screening or Clear Vision Test?

Amblyopia Test & Screening ships an update every 22 months, and Clear Vision Test daily. Most recently, Amblyopia Test & Screening was updated on October 9, 2026 and Clear Vision Test on October 17, 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.*