# mVOR vs Eye Tracking Test

The clearest difference is update cadence: Eye Tracking Test at every 6 days against mVOR's every 4 months. Eye Tracking Test also leads on iOS requirement (15.6 vs 18.0). 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.

mVOR ships an update every 4 months, Eye Tracking Test every 6 days. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | mVOR | Eye Tracking Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 71 MB | 8 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ubitrix](https://appshunter.io/developer/968691257) | [Kuroda ENT Clinic](https://appshunter.io/developer/1369699677) |

## What reviewers say

### mVOR

[App page](https://appshunter.io/ios/app/mvor/id6443948602)

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

**In-app purchases:** none


### Eye Tracking Test

[App page](https://appshunter.io/ios/app/eye-tracking-test/id6781117050)

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

**In-app purchases:** none


## Frequently asked questions

### Is mVOR free?

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

### Is Eye Tracking Test free?

Eye Tracking Test is free to download, with no in-app purchases.

### Do mVOR or Eye Tracking Test have ads?

Neither mVOR nor Eye Tracking Test shows ads.

### Which is updated more often, mVOR or Eye Tracking Test?

mVOR ships an update every 4 months, and Eye Tracking Test every 6 days. Most recently, mVOR was updated on September 24, 2026 and Eye Tracking Test on September 23, 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.*