CatchU® vs Eye Tracking Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CatchU®
This app helps predict and prevent falls by assessing reaction time to stimuli. It provides objective fall risk assessments and personalized recommendations to reduce falls. It's designed for seniors and eligible for telehealth reimbursement.
- Predicts and prevents falls
- Assesses reaction time
- Objective fall risk evaluation
- Personalized recommendations
- Telehealth reimbursement eligible
- Remote assessment capability
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CatchU® is a new standard of care for predicting and preventing falls before they happen! . Risk of falling using reaction time measures “to visual and tactile stimuli" · Quantitatively and objectively assess the risk of falling using reaction time measures · Providers receive an individual’s risk and personalized recommendations proven to reduce falls 3 days after test completion · Eligible for telehealth visit reimbursement. Learn more at CatchU.net CatchU® is a standardized and mobile multisensory screening assessment that can be used to predict fall risk and other mobility limitations. Its efficacy is demonstrated via peer-reviewed research, communication of test results/recommendations during a unique patient visit are eligible for reimbursement through existing Medicare codes, and it can be conducted remotely from anywhere. The CatchU® technology has been successfully developed for the iPhone (to be available through iOS App stores). Our initial target market is seniors who regularly see a physician/provider (27MM) who are served by geriatricians, concierge medicine doctors, and providers working in assisted and independent living communities.
Eye Tracking Test
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The application records slow-motion video of eye movements while a user follows a visual target displayed on the iPhone screen. After recording, users can select a corneal reflection of the screen and a facial reference point to visualize eye movement changes as graphs. The recorded data can be used to review horizontal and vertical eye position and velocity changes for research and educational purposes. This application is intended solely for research and educational use. It is not a medical device and is not intended for the diagnosis, treatment, cure, prevention, or management of any disease or medical condition. Do not make medical decisions based solely on information provided by this application. Always seek the advice of a qualified physician or other healthcare professional regarding any medical condition or healthcare decision.
Screenshots
Verdict
The clearest difference is update cadence: Eye Tracking Test at every 6 days against CatchU®'s monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CatchU® ships an update monthly, Eye Tracking Test every 6 days. The most recent releases landed on October 10, 2026 and September 23, 2026 respectively.
| Parameter | CatchU® | Eye Tracking Test |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 48 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | CatchU | Kuroda ENT Clinic |
In-app purchases
CatchU®
No in-app purchases
Eye Tracking Test
No in-app purchases








