# Eye Test vs Control LITE

The clearest difference is price: Control LITE at Free against Eye Test's $1.99. Control LITE also leads on iOS requirement (13.0 vs 26.0). Eye Test's advantage is update cadence (every 6 months vs every 87 months). On ads, in-app purchases and device support there is nothing between them.

Control LITE is free to download; Eye Test costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Eye Test ships an update every 6 months, Control LITE every 87 months. The most recent releases landed on September 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Eye Test | Control LITE |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/eye-test-visual-acuity/id1298005954/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 87 months |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roar Slot Nielsen](https://appshunter.io/developer/1298005953) | [Shemesh Health Solutions PTY Ltd](https://appshunter.io/developer/578849338) |

## What reviewers say

### Eye Test

[App page](https://appshunter.io/ios/app/eye-test-visual-acuity/id1298005954)

This application provides a visual acuity test based on the Tumbling E-test, using the logMAR scoring metric. It helps users assess their vision and provides results that can be shared with eye care professionals. The test ends if fewer than three answers are correct per line.

**Highlights:** Tumbling E-test (ETDRS based), logMAR scoring metric, Decimal equivalent scoring, Test results sharing, Photo capture of tested eye

**Features:** Vision Pro support

**In-app purchases:** none


### Control LITE

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eye Test free?

Eye Test costs $1.99, with no in-app purchases.

### Is Control LITE free?

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

### Do Eye Test or Control LITE have ads?

Neither Eye Test nor Control LITE shows ads.

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

Eye Test ships an update every 6 months, and Control LITE every 87 months. Most recently, Eye Test was updated on September 6, 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.*