# 9 Gaze vs EyeTracker

The clearest difference is review sentiment: 9 Gaze at 86% against EyeTracker's 14%. 9 Gaze also leads on rating (4.6 vs 1.0) and ratings volume (22 vs 1). 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.

9 Gaze holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 9 Gaze has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of 9 Gaze's written reviews are positive against 14% of EyeTracker's.

9 Gaze ships an update every 2 months, EyeTracker monthly. The most recent releases landed on August 27, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | 9 Gaze | EyeTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/9-gaze/id1173442389/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/eyetracker/id1443854106/reviews) |
| Number of ratings | **22** | 1 |
| Positive reviews | **85.7% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 36 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [See Vision, LLC](https://appshunter.io/developer/1173442388) | [BVG SOFTWARE GROUP LLC](https://appshunter.io/developer/1009183309) |

## What reviewers say

### 9 Gaze

[App page](https://appshunter.io/ios/app/9-gaze/id1173442389)

This app helps document eye motility and strabismus in nine cardinal positions. It offers an on-screen guide for consistent eye positioning and automatically creates composite images for easy exporting. Users can add strabismus measurements and email or save images for medical records.

**Highlights:** Document eye motility and strabismus, On-screen guide for eye positioning, Automatic composite image creation, Add strabismus measurements, Selfie or standard mode, Email or save images

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

**In-app purchases:** none


### 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 9 Gaze free?

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

### Is EyeTracker free?

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

### Which has better reviews, 9 Gaze or EyeTracker?

9 Gaze is rated higher. 9 Gaze averages 4.6 out of 5 from 22 ratings, while EyeTracker averages 1.0 from 1 ratings.

### Do 9 Gaze or EyeTracker have ads?

Neither 9 Gaze nor EyeTracker shows ads.

### Which is updated more often, 9 Gaze or EyeTracker?

9 Gaze ships an update every 2 months, and EyeTracker monthly. Most recently, 9 Gaze was updated on August 27, 2026 and EyeTracker on June 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*