Kay iSight Test Professional Downloads & RevenueKay iSight Test Professional · App Store
Kay iSight Test Professional is #58 in Medical Grossing in United Kingdom and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
Kay iSight Test Professional update history & changes
Last change · 3 events since 2 Dec 2016Full timeline ↓Full timeline · 3 events
- 🆕Kay iSight Test Professional first spotted by AppInsider#96 in Top Grossing · Medical · United Kingdom
- 📦Kay iSight Test Professional version 7.1Small bug fix.
- 🆕Kay iSight Test Professional released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Kay iSight Test Professional on the App Store
App details
Kay iSight Test Professional downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Active users
All platforms, worldwide. Free with an account.
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| MedicalGrossing | #58 |
Apps near Kay iSight Test Professional on the chart
Medical Grossing, around #58.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Kay iSight Test Professional
The app offers a choice of single and crowded presentations and test distances and is simple and intuitive to use, making your testing quick and easy. Test results are displayed in your chosen format and can be saved and exported to a spreadsheet
On the iPad is an option to test vision on any remote device or external screen.
In addition to measuring visual acuity with 6 or 9 Sloan letters, the Kay Picture optotypes* make testing young children and others with a learning disability easy. Plus the app provides unique reading texts in a child-friendly front and fixation targets
*The Kay Picture Test is the only fully-validated picture vision test with accurate, recognisable pictures and evidence-basedcrowding. This app is registered as a medical device.
Features:
⁃ Measures visual acuity at various set testing distances up to 6 metres ( 20 feet) on iPad, 3 metres (10 feet) on iPhone) or any custom distance within that range.
⁃ Choice of letters or pictures for testing a range of ages and abilities
⁃ Displays LogMAR notation, plus metric or imperial Snellen, or Decimal
⁃ Records and saves visual acuity results for each eye to a log
⁃ Export or delete saved log of any test results
⁃ Offers various single, crowded and chart presentations
⁃ Six or nine Sloan letters can be standard or optimally crowded
⁃ Reading text and words in twelve sizes from N48 to N5
⁃ Sentences of exactly 50 words to facilitate reading speed testing.
⁃ Lock screen option on reading pages.
⁃ Easy to increase and decrease the size displayed
⁃ Simple to refresh the optotypes or text on screen
⁃ Provides coloured, animated fixation targets to maintain interest and accommodation.
⁃ Can be shared (iPad only) to another device for remote vision testing
⁃ Can be set up on an external display and operated via the iPad
Kay iSight Test Professional is free to download and to use its three-line distance letter test.
To obtain full access to all visual acuity tests, remote testing (iPad only), reading tests and fixation targets you need to purchase an auto-renewing subscription on a monthly or yearly basis.
A 30 day free trial period is available to new users at the start of your subscription to fully test the app before payment is taken.
Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. You will not be able to cancel asubscription during the active period.
You can manage your subscriptions in your Account Settings after purchase.
Our Terms of Use: https://kaypictures.co.uk/i-sight-terms
Our Privacy Policy: https://kaypictures.co.uk/privacy-policy