# VisionStation — Pocket vision tools

> Pocket vision assessment tools including VA chart, pupil ruler, and color vision test. (iPhone/iPad app by Switt Kongdachalert.)

- Source: https://appshunter.io/ios/app/visionstation/id6504502361 (this page in markdown: same URL + `.md`)
- Developer: [Switt Kongdachalert](https://appshunter.io/developer/741342887)
- Category: Education, Medical
- Price: Free
- Age rating: 12+
- Requires: iOS 13.4 · 36 MB
- Languages: English
- Released: 2024-06-18
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/visionstation/id6504502361/reviews.md

## What is VisionStation?

General pocket tools for quick vision assessment.

VA chart
- varied viewing distances
- varied optotypes
- crowding bars
- duochrome

Pupil ruler/general ruler

D-CViTT Theoretical color vision test
* not for diagnostic purposes

Copyright, 2024, Switt Kongdachalert, M.D.

## Key features

- VA chart with varied viewing distances
- Customizable optotypes
- Crowding bars
- Duochrome test
- Pupil and general ruler
- Theoretical color vision test

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/visionstation/id6504502361/reviews.md

### 5/5 — The best app!!!

*2025-03-27, version 1.0.0*

The best app I've ever found on store.

### 5/5 — Must have for an Ophthalmologist!!!!

*2024-06-20, version 1.0.0*

Practical, handy, and easy to use. You can throw away your near chart just pick up your phone. Supper convenient.

## Frequently asked questions about VisionStation

### What is VisionStation used for?

VisionStation provides general pocket tools for quick vision assessments, including a VA chart, pupil ruler, and a theoretical color vision test. It is designed for general use and not for diagnostic purposes.

### Is VisionStation free to use?

Yes, VisionStation is available for free. There are no in-app purchases or subscription fees required to access its features.

### What vision tests are included in VisionStation?

VisionStation includes a VA chart with options for varied viewing distances and optotypes, crowding bars, and a duochrome test. It also features a D-CViTT theoretical color vision test.

### Can VisionStation be used for medical diagnosis?

No, the description explicitly states that the D-CViTT theoretical color vision test is not for diagnostic purposes. VisionStation is intended for general vision assessment and educational use only.

### What devices does VisionStation support?

VisionStation is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is VisionStation updated?

VisionStation was last updated on June 19, 2024, with version 1.0.0. This indicates it is a newly released application.

### What is the age rating for VisionStation?

VisionStation has an age rating of 12+. This suggests it is suitable for users aged 12 and older.

### Does VisionStation have ads?

No, VisionStation does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 1 release)

### 1.0.0 — 2024-06-19

No release notes.

## Apps similar to VisionStation

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ophthalmology Courses](https://appshunter.io/ios/app/ophthalmology-courses/id1588610233) | — | Free | Education |
| [Macula Society 2023](https://appshunter.io/ios/app/macula-society-2023/id1669524573) | — | Free | Education |
| [Sinjab Academy](https://appshunter.io/ios/app/sinjab-academy/id1598293814) | 5.0 (5) | Free | Education |
| [Abacus - Dancing Fingers !](https://appshunter.io/ios/app/abacus-dancing-fingers/id1153561673) | — | $2.99 | Education |
| [Autoshkolla Pro](https://appshunter.io/ios/app/autoshkolla-pro/id6538722912) | — | Free | Education |
| [Digital Phoropter](https://appshunter.io/ios/app/digital-phoropter/id1555952495) | 4.0 (3) | Free | Education |

## More apps by Switt Kongdachalert

- [Rotating Duel - A 2 Player Multiplayer Game](https://appshunter.io/ios/app/rotating-duel-a-2-player-multiplayer-game/id840001904)
- [Abacus - Simple Soroban Abacus](https://appshunter.io/ios/app/abacus-simple-soroban-abacus/id852935077)
- [Monster Evasion Paddleball](https://appshunter.io/ios/app/monster-evasion-paddleball/id875207399)
- [Chordstrum](https://appshunter.io/ios/app/chordstrum/id879751532)
- [Manual Electric Fan](https://appshunter.io/ios/app/manual-electric-fan/id915367200)
- [Longevity : 4-in-a-row](https://appshunter.io/ios/app/longevity-4-in-a-row/id951000673)

All apps by Switt Kongdachalert: https://appshunter.io/developer/741342887

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*