# Control LITE vs AAO Ophthalmic Education

The clearest difference is update cadence: AAO Ophthalmic Education at every 3 months against Control LITE's every 87 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Control LITE ships an update every 87 months, AAO Ophthalmic Education every 3 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Control LITE | AAO Ophthalmic Education |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/aao-ophthalmic-education/id1455960271/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 87 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 2 MB | 84 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shemesh Health Solutions PTY Ltd](https://appshunter.io/developer/578849338) | [American Academy of Ophthalmology, Inc.](https://appshunter.io/developer/665817223) |

## What reviewers say

### Control LITE

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AAO Ophthalmic Education

[App page](https://appshunter.io/ios/app/aao-ophthalmic-education/id1455960271)

Access clinical news, videos, and quizzes on eye disorders and care. Stay updated with daily content tailored to your preferences, and quickly look up information from trusted sources.

**Highlights:** Personalized content feed, Wills Eye Manual lookup, New content alerts, Videos, news articles, quizzes, Bookmark articles and videos, EyeWiki articles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Control LITE free?

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

### Is AAO Ophthalmic Education free?

AAO Ophthalmic Education is free to download, with no in-app purchases.

### Do Control LITE or AAO Ophthalmic Education have ads?

Neither Control LITE nor AAO Ophthalmic Education shows ads.

### Which is updated more often, Control LITE or AAO Ophthalmic Education?

Control LITE ships an update every 87 months, and AAO Ophthalmic Education every 3 months. Most recently, Control LITE was updated on October 29, 2026 and AAO Ophthalmic Education on November 2, 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.*