Comparison

Visual Acuity Test on App! vs PA Eye Chart

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

Head to head
About

Visual Acuity Test on App!

Test your eyesight from home with this app. Hold your smartphone 50cm away and identify the direction of a waning circle to assess your visual acuity.

Highlights
  • Eyesight testing
  • Visual acuity assessment
  • Distance-based testing
  • Directional circle identification
Features
Read full description

This is standard Visual Acuity Test app. To test your eyesight, hold your smartphone 50cm away from your eyes. And choose direction of waning circle.

About

PA Eye Chart

Features
Read full description

1.Convenient and attentive visual inspection process to help users check their own visual acuity index at any time. 2 built-in local database, you can add more than one user to use. 3.Convenient record search function. 4.Easy of eyes care, to provide you with many small tips about eye and visual of life.

Screenshots

Visual Acuity Test on App!2 screens
PA Eye Chart4 screens

Verdict

The call

The clearest difference is ads: PA Eye Chart at none against Visual Acuity Test on App!'s shown. PA Eye Chart also leads on update cadence (every 5 days vs every 23 months) and iOS requirement (10.0 vs 13.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Visual Acuity Test on App! ships an update every 23 months, PA Eye Chart every 5 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
Visual Acuity Test on App! versus PA Eye Chart: the parameters behind the verdict, then further details
ParameterVisual Acuity Test on App!PA Eye Chart
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews28.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 23 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size7 MB218 MB
Age rating4+12+
DeveloperYuki TakedaE-lead Electronics

Bugs and requests

Visual Acuity Test on App!

Reported bugs

4 issues
  • Arrow selection area obscured by test elements
  • Test elements overlap with selection buttons
  • Landolt ring shape is incorrect
  • Maximum vision measurement is capped at 1.5

Requested features

10 requests
  • Fix overlapping elements on the screen
  • Improve accuracy for low vision users
  • Support for astigmatism testing
  • More clear instructions for users with poor vision
  • Increase the maximum measurable vision beyond 1.5
Show 5 more
  • Add audio cues for testing
  • Make buttons easier to press
  • Clarify expected screen sizes
  • Increase the number of test repetitions
  • Allow testing for more than 1.5 vision

PA Eye Chart

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Visual Acuity Test on App!

No in-app purchases

None

PA Eye Chart

No in-app purchases

Questions

Is Visual Acuity Test on App! free?
Visual Acuity Test on App! is free to download, with no in-app purchases.
Is PA Eye Chart free?
PA Eye Chart is free to download, with no in-app purchases.
Do Visual Acuity Test on App! or PA Eye Chart have ads?
Visual Acuity Test on App! shows ads; PA Eye Chart does not.
Which is updated more often, Visual Acuity Test on App! or PA Eye Chart?
Visual Acuity Test on App! ships an update every 23 months, and PA Eye Chart every 5 days. Most recently, Visual Acuity Test on App! was updated on October 16, 2026 and PA Eye Chart on October 4, 2026.

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