# Reflex vs EyeTracker

The clearest difference is rating: Reflex at 3.5 against EyeTracker's 1.0. Reflex also leads on ratings volume (23 vs 1) and update cadence (every 2 weeks vs monthly). EyeTracker's advantage is in-app purchases (none vs 5) and review sentiment (14% vs 0%). On price and ads there is nothing between them.

Both are free to download. Reflex sells 5 in-app purchases, starting at $1.99 per month. EyeTracker asks for nothing beyond the download.

Reflex holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Reflex has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Reflex's written reviews are positive against 14% of EyeTracker's, so the app with the better star average is not the one people write more warmly about.

Reflex ships an update every 2 weeks, EyeTracker monthly. The most recent releases landed on September 10, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | Reflex | EyeTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (23 ratings)](https://appshunter.io/ios/app/reflex-plr-analyzer/id1412154869/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/eyetracker/id1443854106/reviews) |
| Number of ratings | **23** | 1 |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Subscription | **Free** |
| Size | 22 MB | 18 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +17 | 4+ |
| Developer | [Brightlamp, Inc.](https://appshunter.io/developer/1380261827) | [BVG SOFTWARE GROUP LLC](https://appshunter.io/developer/1009183309) |

## What reviewers say

### Reflex

[App page](https://appshunter.io/ios/app/reflex-plr-analyzer/id1412154869)

This tool measures and tracks pupillary activity using an iPhone camera for quick, 5-second tests. It helps medical professionals monitor patient progress and identify deviations for clinical decision support.

**Highlights:** Pupillary readings via iPhone camera, 5-second test duration, Patient progress tracking, Baseline feature for deviations, Clinical decision support tool, Rapid biomarker validation

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Critical Care Monthly | $1.99 | per month |
| Monthly Subscription | $41.99 | per month |
| Monthly Subscription | $41.99 | per month |
| Yearly Subscription | $419.99 | per year |
| Yearly Subscription | $419.99 | per year |


### EyeTracker

[App page](https://appshunter.io/ios/app/eyetracker/id1443854106)

This medical research app tracks eye movements to evaluate a clinician's eye position and calculate the angle of view. It can determine which objects a person is looking at, aiding in teaching, evaluation, and research methods.

**Highlights:** Eye movement tracking, Eyeball position determination, Angle of view calculation, Object focus identification, Medical research application, Augmented reality systems

**In-app purchases:** none


## Frequently asked questions

### Is Reflex free?

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

### Is EyeTracker free?

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

### Which has better reviews, Reflex or EyeTracker?

Reflex is rated higher. Reflex averages 3.5 out of 5 from 23 ratings, while EyeTracker averages 1.0 from 1 ratings.

### Do Reflex or EyeTracker have ads?

Neither Reflex nor EyeTracker shows ads.

### Which is updated more often, Reflex or EyeTracker?

Reflex ships an update every 2 weeks, and EyeTracker monthly. Most recently, Reflex was updated on September 10, 2026 and EyeTracker on June 25, 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.*