Reflex vs EyeTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reflex
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.
- Pupillary readings via iPhone camera
- 5-second test duration
- Patient progress tracking
- Baseline feature for deviations
- Clinical decision support tool
- Rapid biomarker validation
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Measure and track autonomic pupillary activity by simply holding the iPhone up to your patient's eye for a quick 5-second test. Track patient progress using the baseline feature and frequently follow-up to determine deviations with Reflex, an accessible pupillary tool for clinical decision support. Here's what you can expect from Reflex: -Fast and reliable pupillary readings at the touch of a screen. -Track important changes and fluctuations from pupil readings over time. -Validate your clinical efforts with the state-of-the-art in rapid biomarkers. Reflex is only for medical professional use. Seek a physician's advice if you're experiencing ocular or neurological issues. Pricing & Terms: Reflex offers the following subscription option for unlimited use per period: * 1 month: $39.99 (USD) * 1 year: $399.99 (USD) This price applies to United States residents. Prices may vary in other countries respecting your local currency exchange rate. Your subscription will be charged to your iTunes account. At the end of the term, unless auto-renewables subscriptions are disabled, your subscription will automatically renew in your iTunes account. You will be charged for the regular price of your subscription within 24 hours prior to the end of the current term. You can turn off automatic renewal in your iTunes account settings at any time, but you must do so at least 24 hours before the end of the current term. Refunds will not be provided for the unused portion of any term. Reflex is a registered Class I 510(K) Exempt medical device. Privacy policy: https://reflexapp.io/privacy-policy/ Terms and conditions: https://reflexapp.io/terms-conditions
EyeTracker
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.
- Eye movement tracking
- Eyeball position determination
- Angle of view calculation
- Object focus identification
- Medical research application
- Augmented reality systems
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Eye Tracking it's a medical research app. It following an eye and used to evaluate a clinician’s eye movements. It is a process during which application determines the position of the patient's eyeballs. Depending on where the eye is directed, the application calculates the angle of view, and thus makes it possible to determine which of several objects a person looks at. The use of Eye Tracking technology has the potential to augment current teaching, evaluation, and research methods in simulated settings by using this quantitative, objective data to better understand why an individual performed as he or she did on a simulated or naturalistic task. Eye Tracking is used in various areas, mostly in the medical and ophthalmic research, commercial applications to determine the usability of websites and printed materials, in the creation of various simulators and systems of augmented reality, in modern video surveillance, and so on. Eye Trackers are also actively used in specialized medical centers to create a system of communication with patients who have partially or totally lost their motor function, those suffering from serious lesions of the musculoskeletal system, or speech disorders.
Screenshots
Verdict
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.
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. 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.
| Parameter | Reflex | EyeTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (23 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 14.3% of reviews — better |
| Number of ratings | 23 — better | 1 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 18 MB |
| Age rating | +17 | 4+ |
| Developer | Brightlamp, Inc. | BVG SOFTWARE GROUP LLC |
Customer experience
Reflex
EyeTracker
In-app purchases
Reflex
- Critical Care Monthly$1.991 Month
- Monthly Subscription1 Month trial$41.991 Month
- Monthly Subscription$41.991 Month
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- Yearly Subscription1 Month trial$419.991 Year
- Yearly Subscription$419.991 Year
EyeTracker
No in-app purchases









