OPTOVERA vs Circle Grader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTOVERA
This app uses your device's camera to record your eye and analyze pupil response to light. It helps you learn about the Pupillary Light Reflex by measuring pupil size changes. It is not intended for medical diagnosis.
- Video capture of eye
- Pupil detection and size measurement
- Pupil Response to Light analysis
- Learning about Pupillary Light Reflex
- No medical diagnosis provided
Read full descriptionHide full description
SOBEREYE captures a video of the eye and uses image processing to find the pupil in the frame and measure its size. The sequence of measurements describes the person's Pupil Response to Light. Users can measure their pupillary response and learn about the Pupillary Light Reflex. The App does not provide medical information and it is not intended to be used to diagnose any medical condition.
Circle Grader
Read full descriptionHide full description
The app will use the camera to capture hand drawn circles from paper or whiteboards. It will analyze their ‘roundness’ by measuring and comparing its widest points across several axes.
Screenshots
Verdict
The clearest difference is iOS requirement: Circle Grader at 12.0 against OPTOVERA's 15.6. 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.
| Parameter | OPTOVERA | Circle Grader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | SOBER-EYE INC. | David Ruth |
In-app purchases
OPTOVERA
No in-app purchases
Circle Grader
No in-app purchases
Questions
Is OPTOVERA free?
Is Circle Grader free?
Do OPTOVERA or Circle Grader have ads?
Other comparisons
