# Vision Scan Lite vs Dyop® Vision Test

The clearest difference is rating: Dyop® Vision Test at 5.0 against Vision Scan Lite's 1.0. Dyop® Vision Test also leads on update cadence (every 7 months vs every 42 months). Vision Scan Lite's advantage is monetization model (free vs free with in-app purchases) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Vision Scan Lite sells 1 one-off in-app purchase and Dyop® Vision Test sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Dyop® Vision Test holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Vision Scan Lite ships an update every 42 months, Dyop® Vision Test every 7 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Vision Scan Lite | Dyop® Vision Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/vision-scan-lite/id898197162/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dyop-vision-test/id1300193573/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 7 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 16 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cygnet Infotech LLC](https://appshunter.io/developer/403931282) | [Shemesh Health Solutions PTY Ltd](https://appshunter.io/developer/578849338) |

## What reviewers say

### Vision Scan Lite

[App page](https://appshunter.io/ios/app/vision-scan-lite/id898197162)

This app offers a suite of vision tests, including checks for myopia, color vision deficiency, and contrast sensitivity. It provides a convenient way to monitor your eye health and share results with your doctor.

**Highlights:** Near Vision (Myopia) Check, Color Vision Deficiency Test, Amsler Grid for retinal health, Contrast Sensitivity Measurement, Shareable vision reports, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock new tests | $2.99 | one-time |


### Dyop® Vision Test

[App page](https://appshunter.io/ios/app/dyop-vision-test/id1300193573)

This app allows you to test your vision quickly and accurately using your iPhone as a controller. It offers a more precise and efficient alternative to traditional eye tests, suitable for various users.

**Highlights:** iPhone controller functionality, Under 60-second vision test, Precise and consistent results, Minimizes fixation fatigue, No patient literacy required, 30-day free trial

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscriptipn | $0.99 | per month |


## Frequently asked questions

### Is Vision Scan Lite free?

Vision Scan Lite is free to download, with in-app purchases available.

### Is Dyop® Vision Test free?

Dyop® Vision Test is free to download, with in-app purchases available.

### Which has better reviews, Vision Scan Lite or Dyop® Vision Test?

Dyop® Vision Test is rated higher. Vision Scan Lite averages 1.0 out of 5 from 1 ratings, while Dyop® Vision Test averages 5.0 from 1 ratings.

### Do Vision Scan Lite or Dyop® Vision Test have ads?

Neither Vision Scan Lite nor Dyop® Vision Test shows ads.

### Which is updated more often, Vision Scan Lite or Dyop® Vision Test?

Vision Scan Lite ships an update every 42 months, and Dyop® Vision Test every 7 months. Most recently, Vision Scan Lite was updated on October 7, 2026 and Dyop® Vision Test on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*