# Smart Eye Camera (SEC) vs VisuDoc

The clearest difference is device support: VisuDoc at 3 against Smart Eye Camera (SEC)'s 1. VisuDoc also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, 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.

Smart Eye Camera (SEC) ships an update monthly, VisuDoc every 2 months. Both last shipped on September 26, 2026.

## The numbers

| Metric | Smart Eye Camera (SEC) | VisuDoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 46 MB | 102 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OUI inc.](https://appshunter.io/developer/1536247158) | [VisuScience Meditech Co., Ltd.](https://appshunter.io/developer/1560274516) |

## What reviewers say

### Smart Eye Camera (SEC)

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

**Features:** Vision Pro support

**In-app purchases:** none


### VisuDoc

[App page](https://appshunter.io/ios/app/visudoc/id1607945289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is VisuDoc free?

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

### Do Smart Eye Camera (SEC) or VisuDoc have ads?

Neither Smart Eye Camera (SEC) nor VisuDoc shows ads.

### Which is updated more often, Smart Eye Camera (SEC) or VisuDoc?

Smart Eye Camera (SEC) ships an update monthly, and VisuDoc every 2 months. Most recently, Smart Eye Camera (SEC) was updated on September 26, 2026 and VisuDoc 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.*