# Glaucoma Simulator vs Clear Vision Test

The clearest difference is iOS requirement: Clear Vision Test at 12.0 against Glaucoma Simulator's 16.0. 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.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Glaucoma Simulator | Clear Vision Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 36 MB | 35 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Dares Core d.o.o.](https://appshunter.io/developer/1609870319) | [Alaattin Bedir](https://appshunter.io/developer/924813905) |

## What reviewers say

### Glaucoma Simulator

[App page](https://appshunter.io/ios/app/glaucoma-simulator/id6478828813)

**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 Glaucoma Simulator free?

Glaucoma Simulator 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 Glaucoma Simulator or Clear Vision Test have ads?

Neither Glaucoma Simulator nor Clear Vision Test shows ads.

### Which is updated more often, Glaucoma Simulator or Clear Vision Test?

Glaucoma Simulator ships an update daily, and Clear Vision Test daily. Most recently, Glaucoma Simulator was updated on November 4, 2026 and Clear Vision Test on October 30, 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.*