Eye Test Downloads & RevenueEye Test - Visual Acuity · App Store
Eye Test - Visual Acuity is #127 in Medical Paid in Indonesia and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperRoar Slot Nielsen
CategoryMedical
Price1.99 USD
Released
Rating★ 3.9 (8)
Version1.9
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)1k+ worldwide
Eye Test - Visual Acuity update history & changes
Last change · 9 events since 20 Oct 2017Full timeline ↓📈Entered the top 100📈Charting in a new country🆕First spotted by AppInsider📦Version 1.9🆕Released on the App Store
Full timeline · 9 events
- 📈Eye Test - Visual Acuity entered the top 100Top Paid · Medical · US
- 📈Eye Test - Visual Acuity charting in a new countryUnited States
- 📈Eye Test - Visual Acuity entered the top 10Top Paid · Medical · AE
- 📈Eye Test - Visual Acuity entered the top 100Top Grossing · Medical · AE
- 📈Eye Test - Visual Acuity charting in a new countryUnited Arab Emirates
- 🆕Eye Test - Visual Acuity first spotted by AppInsider#36 in Top Paid · Medical · Saudi Arabia
- 📈Eye Test - Visual Acuity charting in a new countryIndonesia
- 📦Eye Test - Visual Acuity version 1.9Updated Preview in App Store
- 🆕Eye Test - Visual Acuity released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.9 ★
8 ratings
Measured
Best rank now
#127
Medical PaidMeasured
Eye Test - Visual Acuity on the App Store
App details
App ID
1298005954
Publisher
Roar Slot Nielsen
On the store since
Oct 2017
9 years on the store
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
3
DA EN FR
Size
1 MB
Eye Test - Visual Acuity downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Indonesia | MedicalPaid | #127 |
 United Arab Emirates | MedicalPaid | #193 |
Apps near Eye Test - Visual Acuity on the chart
Medical Paid, around #127.
Ratings
App Store, worldwide.
Rating
3.9 ★
8 ratings
Measured
Ratings
8
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
1.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Medical apps
Review 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 Eye Test - Visual Acuity
The Tumbling E-test(ETDRS based) is a test of visual acuity. The results are based on the logMAR scoring metric - the Line Scoring Method. The corresponding decimal equivalent is also included. For this app, logMAR measures range from -0.2 to 0.70 and the decimal equivalent from 0.2 to 1.58. A decimal score below decimal 1.0 is considered below normal, requiring a test by an optometrist or an ophthalmologist.
Less than three correct answers per line of five will end the test. If this is the case for the first line no result is calculated.
How to use the app:
1. Have a helper hold the device and swipe the screen in the direction you are pointing.
2. At a distance of 3 metres to the screen, ask your helper to start the test when seated and ready. Take your time.
3. Add a photo of the tested eye(s).
4. Share your result with your optometrist or ophthalmologist.
Less than three correct answers per line of five will end the test. If this is the case for the first line no result is calculated.
How to use the app:
1. Have a helper hold the device and swipe the screen in the direction you are pointing.
2. At a distance of 3 metres to the screen, ask your helper to start the test when seated and ready. Take your time.
3. Add a photo of the tested eye(s).
4. Share your result with your optometrist or ophthalmologist.
Latest updates
1.9
Updated Preview in App Store