Comparison

Reflex vs Opto

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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

About

Opto

This application allows users to visually study the pupil and iris with enhanced clarity. It offers a patented method for determining pupil roundness through direct examination and two levels of quantification. Ideal for anyone interested in external eye study.

Highlights
  • Visualize pupil and iris
  • Clearer eye view than naked eye
  • Determine pupil roundness
  • Patented quantification method
  • External eye study tool
Features
Read full description

Visual Intelligence, LLC, Opto-Screen is a unique App for visualizing the pupil and the iris. It can be used by anyone that is interested in studying a person’s eye externally. The Opto-Screen view of the pupil and the iris is much clearer than the naked eye. Opto-Screen also allows users to determine if the pupil is round by direct examination and through two levels of quantification with a Patented method.

Screenshots

Reflex3 screens
Opto4 screens

Verdict

The call

The clearest difference is review sentiment: Opto at 50% against Reflex's 0%. Opto also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (12.1 vs 17.6). Reflex's advantage is rating (3.5 vs 3.0) and ratings volume (23 vs 2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reflex sells 5 in-app purchases, starting at $1.99 per month and Opto sells 2 in-app purchases, starting at $34.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Reflex holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: Reflex has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of Reflex's written reviews are positive against 50% of Opto's, so the app with the better star average is not the one people write more warmly about.

Scorecard5 real differences · 5 level
Reflex versus Opto: the parameters behind the verdict, then further details
ParameterReflexOpto
PriceFreeFree
Rating3.5 (23 ratings) — better3.0 (2 ratings)
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings23 — better2
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.612.1 — better
Further details — not scored
Size22 MB15 MB
Age rating+174+
DeveloperBrightlamp, Inc.Visual Intelligence, LLC

Customer experience

Reflex

All ratings23 ratings
Positive60.9%
Neutral4.3%
Negative34.8%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Opto

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

5 purchases

Reflex

Subscriptions5
  • Critical Care Monthly$1.991 Month
  • Monthly Subscription1 Month trial$41.991 Month
  • Monthly Subscription$41.991 Month
Show 2 more
  • Yearly Subscription1 Month trial$419.991 Year
  • Yearly Subscription$419.991 Year
2 purchases

Opto

Subscriptions2
  • Opto-Screen Monthly Access1 Month trial$34.991 Month
  • Opto-Screen Annual Plan1 Month trial$349.991 Year

Questions

Is Reflex free?
Reflex is free to download, with in-app purchases available.
Is Opto free?
Opto is free to download, with in-app purchases available.
Which has better reviews, Reflex or Opto?
Reflex is rated higher. Reflex averages 3.5 out of 5 from 23 ratings, while Opto averages 3.0 from 2 ratings.
Do Reflex or Opto have ads?
Neither Reflex nor Opto shows ads.

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