# Eye Chart Pro vs Control LITE

The clearest difference is in-app purchases: Control LITE at none against Eye Chart Pro's 11. Control LITE also leads on device support (3 vs 1). Eye Chart Pro's advantage is update cadence (every 3 months vs every 87 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Eye Chart Pro sells 11 one-off in-app purchases. Control LITE asks for nothing beyond the download.

Eye Chart Pro ships an update every 3 months, Control LITE every 87 months. The most recent releases landed on July 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Eye Chart Pro | Control LITE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/eye-chart-pro/id364802332/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 53.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 87 months |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Manu Lakkur](https://appshunter.io/developer/293163442) | [Shemesh Health Solutions PTY Ltd](https://appshunter.io/developer/578849338) |

## 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 |


### Control LITE

[App page](https://appshunter.io/ios/app/control-lite/id1361955533)

**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 Control LITE free?

Control LITE is free to download, with no in-app purchases.

### Do Eye Chart Pro or Control LITE have ads?

Neither Eye Chart Pro nor Control LITE shows ads.

### Which is updated more often, Eye Chart Pro or Control LITE?

Eye Chart Pro ships an update every 3 months, and Control LITE every 87 months. Most recently, Eye Chart Pro was updated on July 27, 2026 and Control LITE on September 15, 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.*