# ZEISS Connect vs TDO Mobile v3

The clearest difference is rating: TDO Mobile v3 at 5.0 against ZEISS Connect's 3.0. TDO Mobile v3 also leads on update cadence (monthly vs every 4 months) and device support (3 vs 1). On price, ratings volume, 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.

TDO Mobile v3 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ZEISS Connect ships an update every 4 months, TDO Mobile v3 monthly. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ZEISS Connect | TDO Mobile v3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/zeiss-connect/id1094165037/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tdo-mobile-v3/id6751205813/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 183 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Carl Zeiss AG](https://appshunter.io/developer/488066215) | [TDO Software](https://appshunter.io/developer/1833972301) |

## 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


### TDO Mobile v3

[App page](https://appshunter.io/ios/app/tdo-mobile-v3/id6751205813)

Access your dental practice management tools remotely. Review patient images, check schedules, and pull reports from your mobile device. Stay connected to your practice and ensure seamless patient care, even when you're away from the office.

**Highlights:** Remote access to practice management tools, Review pre- and post-op radiographs, View clinical images, Check patient schedules, Pull practice reports, Connected system with no paper records

**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 TDO Mobile v3 free?

TDO Mobile v3 is free to download, with no in-app purchases.

### Which has better reviews, ZEISS Connect or TDO Mobile v3?

TDO Mobile v3 is rated higher. ZEISS Connect averages 3.0 out of 5 from 2 ratings, while TDO Mobile v3 averages 5.0 from 1 ratings.

### Do ZEISS Connect or TDO Mobile v3 have ads?

Neither ZEISS Connect nor TDO Mobile v3 shows ads.

### Which is updated more often, ZEISS Connect or TDO Mobile v3?

ZEISS Connect ships an update every 4 months, and TDO Mobile v3 monthly. Most recently, ZEISS Connect was updated on October 21, 2026 and TDO Mobile v3 on October 11, 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.*