# ZEISS Connect vs Cattani SmartApp

The clearest difference is update cadence: ZEISS Connect at every 4 months against Cattani SmartApp's every 8 months. Cattani SmartApp's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ZEISS Connect ships an update every 4 months, Cattani SmartApp every 8 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ZEISS Connect | Cattani SmartApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/zeiss-connect/id1094165037/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | — |
| Size | 183 MB | 23 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Carl Zeiss AG](https://appshunter.io/developer/488066215) | [Cattani S.p.A.](https://appshunter.io/developer/1105335182) |

## What reviewers say

### ZEISS Connect

[App page](https://appshunter.io/ios/app/zeiss-connect/id1094165037)

This application connects to a surgical microscope to streamline documentation workflows. It allows for patient communication, image and video capture, editing, and management. The app supports controlling microscope settings and integrating with archiving solutions.

**Highlights:** Wireless surgical microscope connection, Patient communication and education, Standardized video/image documentation, Patient data management, Image and video editing, Microscope illumination and camera control, Archiving solution integration

**In-app purchases:** none


### Cattani SmartApp

[App page](https://appshunter.io/ios/app/cattani-smartapp/id1173809313)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZEISS Connect free?

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

### Is Cattani SmartApp free?

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

### Do ZEISS Connect or Cattani SmartApp have ads?

Neither ZEISS Connect nor Cattani SmartApp shows ads.

### Which is updated more often, ZEISS Connect or Cattani SmartApp?

ZEISS Connect ships an update every 4 months, and Cattani SmartApp every 8 months. Most recently, ZEISS Connect was updated on September 18, 2026 and Cattani SmartApp on September 19, 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.*