# Glaucoma Vision Simulation vs Smart Eye Camera (SEC)

The clearest difference is update cadence: Smart Eye Camera (SEC) at monthly against Glaucoma Vision Simulation's every 3 months. Glaucoma Vision Simulation's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

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

Glaucoma Vision Simulation ships an update every 3 months, Smart Eye Camera (SEC) monthly. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Glaucoma Vision Simulation | Smart Eye Camera (SEC) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 30 MB | 46 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Santen Pharmaceutical Co., Ltd.](https://appshunter.io/developer/1442489269) | [OUI inc.](https://appshunter.io/developer/1536247158) |

## What reviewers say

### Glaucoma Vision Simulation

[App page](https://appshunter.io/ios/app/glaucoma-vision-simulation/id1442489270)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Eye Camera (SEC)

[App page](https://appshunter.io/ios/app/smart-eye-camera-sec/id1536247156)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glaucoma Vision Simulation free?

Glaucoma Vision Simulation is free to download, with no in-app purchases.

### Is Smart Eye Camera (SEC) free?

Smart Eye Camera (SEC) is free to download, with no in-app purchases.

### Do Glaucoma Vision Simulation or Smart Eye Camera (SEC) have ads?

Neither Glaucoma Vision Simulation nor Smart Eye Camera (SEC) shows ads.

### Which is updated more often, Glaucoma Vision Simulation or Smart Eye Camera (SEC)?

Glaucoma Vision Simulation ships an update every 3 months, and Smart Eye Camera (SEC) monthly. Most recently, Glaucoma Vision Simulation was updated on September 15, 2026 and Smart Eye Camera (SEC) on September 26, 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.*