# TECNIS® Vision Simulator vs ZRefractive

The clearest difference is rating: ZRefractive at 5.0 against TECNIS® Vision Simulator's 3.8. ZRefractive also leads on device support (3 vs 1). TECNIS® Vision Simulator's advantage is iOS requirement (11.0 vs 14.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

ZRefractive holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 8 and 5 respectively.

TECNIS® Vision Simulator ships an update every 9 months, ZRefractive every 10 months. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TECNIS® Vision Simulator | ZRefractive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/tecnis-vision-simulator/id622926806/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/zrefractive/id1391502868/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 45 MB | 114 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Johnson & Johnson Surgical Vision, Inc.](https://appshunter.io/developer/1089646783) | [bigtincan mobile pty ltd](https://appshunter.io/developer/1057042058) |

## What reviewers say

### TECNIS® Vision Simulator

[App page](https://appshunter.io/ios/app/tecnis-vision-simulator/id622926806)

This app helps medical professionals educate patients about eye conditions and intraocular lens (IOL) options. It features a vision simulator to demonstrate the benefits of different lens types, aiding in patient understanding of vision correction.

**Highlights:** Patient education on eye conditions, Overview of IOL types, Vision simulator for lens benefits, Country-specific content selection, Information on medical devices

**Features:** macOS Compatibility

**In-app purchases:** none


### ZRefractive

[App page](https://appshunter.io/ios/app/zrefractive/id1391502868)

This app provides educational and marketing content related to ZEISS refractive procedures for customers. Healthcare professionals can use it to inform patients directly from digital devices, share content, and connect with their practice development team.

**Highlights:** ZEISS refractive content access, Patient education tools, Digital content sharing, Email content option, Contact practice development team

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TECNIS® Vision Simulator free?

TECNIS® Vision Simulator is free to download, with no in-app purchases.

### Is ZRefractive free?

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

### Which has better reviews, TECNIS® Vision Simulator or ZRefractive?

ZRefractive is rated higher. TECNIS® Vision Simulator averages 3.8 out of 5 from 8 ratings, while ZRefractive averages 5.0 from 5 ratings.

### Do TECNIS® Vision Simulator or ZRefractive have ads?

Neither TECNIS® Vision Simulator nor ZRefractive shows ads.

### Which is updated more often, TECNIS® Vision Simulator or ZRefractive?

TECNIS® Vision Simulator ships an update every 9 months, and ZRefractive every 10 months. Most recently, TECNIS® Vision Simulator was updated on October 23, 2026 and ZRefractive on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*