# TECNIS® Vision Simulator vs Ophthalmology & Optometry

The clearest difference is rating: Ophthalmology & Optometry at 4.7 against TECNIS® Vision Simulator's 3.8. Ophthalmology & Optometry also leads on update cadence (every 4 days vs every 9 months) and ratings volume (120 vs 8). TECNIS® Vision Simulator's advantage is in-app purchases (none vs 8) and iOS requirement (11.0 vs 17.1). On price, review sentiment and ads there is nothing between them.

Both are free to download. Ophthalmology & Optometry sells 8 in-app purchases, starting at $9.99 per month. TECNIS® Vision Simulator asks for nothing beyond the download.

Ophthalmology & Optometry holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Ophthalmology & Optometry has 120 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 67% of TECNIS® Vision Simulator's written reviews are positive against 62% of Ophthalmology & Optometry's, so the app with the better star average is not the one people write more warmly about.

TECNIS® Vision Simulator ships an update every 9 months, Ophthalmology & Optometry every 4 days. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | TECNIS® Vision Simulator | Ophthalmology & Optometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/tecnis-vision-simulator/id622926806/reviews) | **[4.7 (120 ratings)](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews)** |
| Number of ratings | 8 | **120** |
| Positive reviews | **66.7% of reviews** | 61.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#135** |
| Size | 45 MB | 256 MB |
| Requires iOS | **11.0** | 17.1 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Johnson & Johnson Surgical Vision, Inc.](https://appshunter.io/developer/1089646783) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## 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


### Ophthalmology & Optometry

[App page](https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410)

**Currently charting:** #135 Top Grossing · Medical (US App Store)

This medical app provides healthcare professionals with a suite of diagnostic and measurement tools for ophthalmology, neurology, optometry, emergency medicine, and internal medicine. It leverages advanced iPhone hardware like the True Depth Camera and LiDAR for accurate assessments and simulations.

**Highlights:** Distance vision chart with Apple Watch remote, LiDAR exophthalmometer, AI Lensometer, Visual field tool, Refraction Tool, 3D Model of eye & orbit, Calculators for medical scoring and risk assessment

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPad Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $49.99 | per year |
| Annual Subscription to iPad App | $49.99 | per year |
| 100 Credits | $3.99 | one-time |
| 500 Credits | $19.99 | one-time |
| Lifetime Access to iPad App | $149.99 | one-time |
| My Call Bag | $249.99 | one-time |


## Frequently asked questions

### Is TECNIS® Vision Simulator free?

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

### Is Ophthalmology & Optometry free?

Ophthalmology & Optometry is free to download, with in-app purchases available.

### Which has better reviews, TECNIS® Vision Simulator or Ophthalmology & Optometry?

Ophthalmology & Optometry is rated higher. TECNIS® Vision Simulator averages 3.8 out of 5 from 8 ratings, while Ophthalmology & Optometry averages 4.7 from 120 ratings.

### Do TECNIS® Vision Simulator or Ophthalmology & Optometry have ads?

Neither TECNIS® Vision Simulator nor Ophthalmology & Optometry shows ads.

### Which is updated more often, TECNIS® Vision Simulator or Ophthalmology & Optometry?

TECNIS® Vision Simulator ships an update every 9 months, and Ophthalmology & Optometry every 4 days. Most recently, TECNIS® Vision Simulator was updated on November 1, 2026 and Ophthalmology & Optometry on November 12, 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.*