# 9 Gaze vs complexCataract

The clearest difference is rating: complexCataract at 5.0 against 9 Gaze's 4.6. On price, ratings volume, 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.

complexCataract holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 22 and 8 respectively.

## The numbers

| Metric | 9 Gaze | complexCataract |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/9-gaze/id1173442389/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/complexcataract/id1515368409/reviews)** |
| Number of ratings | **22** | 8 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 36 MB | 1 MB |
| Requires iOS | **13.0** | 13.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [See Vision, LLC](https://appshunter.io/developer/1173442388) | [mHealth Wellness LLC](https://appshunter.io/developer/1513476858) |

## 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


### complexCataract

[App page](https://appshunter.io/ios/app/complexcataract/id1515368409)

This medical tool aids ophthalmology trainees in calculating cataract surgery complexity using a published scoring system. It helps to potentially minimize operative complications by providing fast and easy calculations based on established research.

**Highlights:** Cataract surgery complexity scoring, Based on Nderitu and Ursell 2018 work, Fast and easy calculations, Aids ophthalmology training, Minimizes operative complications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 9 Gaze free?

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

### Is complexCataract free?

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

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

complexCataract is rated higher. 9 Gaze averages 4.6 out of 5 from 22 ratings, while complexCataract averages 5.0 from 8 ratings.

### Do 9 Gaze or complexCataract have ads?

Neither 9 Gaze nor complexCataract shows ads.

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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.*