# Eye Chart Pro vs Vision Toolbox

The clearest difference is price: Eye Chart Pro at Free against Vision Toolbox's $59.99. Eye Chart Pro also leads on rating (4.0 vs 1.0) and update cadence (every 3 months vs every 34 months). Vision Toolbox's advantage is in-app purchases (none vs 11). On ratings volume, ads and device support there is nothing between them.

Eye Chart Pro is free to download; Vision Toolbox costs $59.99 up front. Eye Chart Pro sells 11 one-off in-app purchases. Vision Toolbox asks for nothing beyond the download.

Eye Chart Pro holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 53% of Eye Chart Pro's written reviews are positive against 38% of Vision Toolbox's.

Eye Chart Pro ships an update every 3 months, Vision Toolbox every 34 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Eye Chart Pro | Vision Toolbox |
| --- | --- | --- |
| Price | **Free** | $59.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/eye-chart-pro/id364802332/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/vision-toolbox/id435675708/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **53.0% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 34 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 29 MB | 579 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Dok LLC](https://appshunter.io/developer/293163442) | [Potters Bar Eye Care Limited](https://appshunter.io/developer/314208688) |

## What reviewers say

### Eye Chart Pro

[App page](https://appshunter.io/ios/app/eye-chart-pro/id364802332)

This app provides a randomized visual acuity exam, functioning like a projector-based eye chart. It's useful for quick vision screenings, house visits, or when patients may have memorized standard charts. The app offers both Snellen and Tumbling E charts with randomization options.

**Highlights:** Randomizable Snellen Chart, Randomizable Tumbling E Chart, Randomize entire chart or line by line, Smooth interface with animations, Basic remote control, Metric / Feet functionality

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amsler Grid in Portrait and Landscape. | $9.99 | one-time |
| Premium Home Edition of Eye Chart Pro | $19.99 | one-time |
| HOTV Chart | $19.99 | one-time |
| Sloan Letters Chart | $19.99 | one-time |
| ETDRS Chart 1 | $39.99 | one-time |
| Professional Version with ALL Features | $39.99 | one-time |
| Advanced Remote Control | $39.99 | one-time |
| All Charts | $39.99 | one-time |
| Sloan Duochrome Chart | $39.99 | one-time |
| Value Pack | $59.99 | one-time |
| Professional Package | $199.99 | one-time |


### Vision Toolbox

[App page](https://appshunter.io/ios/app/vision-toolbox/id435675708)

This application provides eye care professionals with over 500 digital test screens and images for vision assessment and screening. It offers a comprehensive suite of tools for near vision, distance vision, patient education, and dispensing, all accessible on an iPad.

**Highlights:** Over 500 test screens and images, Near vision assessment tools, 3-meter distance vision assessment, Patient education images and videos, Digital dispensing tools, On-screen rulers and protractors, Eye-related calculation toolkit

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eye Chart Pro free?

Eye Chart Pro is free to download, with in-app purchases available.

### Is Vision Toolbox free?

Vision Toolbox costs $59.99, with no in-app purchases.

### Which has better reviews, Eye Chart Pro or Vision Toolbox?

Eye Chart Pro is rated higher. Eye Chart Pro averages 4.0 out of 5 from 2 ratings, while Vision Toolbox averages 1.0 from 1 ratings.

### Do Eye Chart Pro or Vision Toolbox have ads?

Neither Eye Chart Pro nor Vision Toolbox shows ads.

### Which is updated more often, Eye Chart Pro or Vision Toolbox?

Eye Chart Pro ships an update every 3 months, and Vision Toolbox every 34 months. Most recently, Eye Chart Pro was updated on October 9, 2026 and Vision Toolbox on October 3, 2026.

---

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