# Vision Screening Events App vs EyeList

The clearest difference is in-app purchases: Vision Screening Events App at none against EyeList's 2. EyeList's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EyeList sells 2 in-app purchases, starting at $4.99 per month. Vision Screening Events App asks for nothing beyond the download.

Vision Screening Events App ships an update every 2 months, EyeList every 4 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Vision Screening Events App | EyeList |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 23 MB | 46 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [OneSight EssilorLuxottica Foundation](https://appshunter.io/developer/1634156746) | [Optilima LTD](https://appshunter.io/developer/1852984672) |

## What reviewers say

### Vision Screening Events App

[App page](https://appshunter.io/ios/app/vision-screening-events-app/id1614815132)

**In-app purchases:** none


### EyeList

[App page](https://appshunter.io/ios/app/eyelist/id6757331486)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EyeList Monthly | $4.99 | per month |
| Eye List Pro | $17.99 | per year |


## Frequently asked questions

### Is Vision Screening Events App free?

Vision Screening Events App is free to download, with no in-app purchases.

### Is EyeList free?

EyeList is free to download, with in-app purchases available.

### Do Vision Screening Events App or EyeList have ads?

Neither Vision Screening Events App nor EyeList shows ads.

### Which is updated more often, Vision Screening Events App or EyeList?

Vision Screening Events App ships an update every 2 months, and EyeList every 4 days. Most recently, Vision Screening Events App was updated on November 3, 2026 and EyeList on November 9, 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.*