Comparison

Easy Eye vs TECNIS® Vision Simulator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Easy Eye

This app serves as a patient education tool for eye care professionals. It features a 3D eye model for interactive demonstrations, a vision simulator to illustrate corrections and disturbances, and tools to visualize visual field defects and light effects like halos and glare.

Highlights
  • Interactive 3D eye model
  • Vision simulator for corrections
  • Halo & glare simulation
  • Visual field defect simulator
  • 3D animations for explanations
  • Drawing comments on 3D model
Features
Read full description

The best patient education system for ophthalmologists. Start today and work more productively, save time in patient education and offer your services in the best possible way! 3D EYE MODEL Use your fingers to move the new 3D eye model on your iPad or use your fingers or a compatible pen to draw your comments directly on the 3D model. Choose different camera perspectives, cloud the lense with a simple tap and move an IOL in the capsular bag of the eye. Ideal for an individual patient education. VISION SIMULATOR Starting from the personal vision of the patient, you can show different correction procedures (IOL) and visual disturbances with the Vision Simulator. HALO&GLARE SIMULATOR With the new Halo & Glare simulator, you can simulate halo, glare and starburst around light sources at dawn / night. Inform your patients about possible side effects of premium lenses in a personal conversation. VISUAL FIELD DEFECT SIMULATOR With the new visual field defect simulator, visual field defects can be simulated more realistically for a better patient understanding. This facilitates patient education and helps you to emphasize the need for early detection. ANIMATIONS A wide variety of easy to understand 3D animations help you to explain complicated issues. WHAT OUR CUSTOMERS SAY: "Compulsory download for ophthalmologists." - Ophthal-Optics.de "Patient education was never so easy, vivid, comprehensible and efficient." - Dr. Stefan Bültman (Deputy County Chairman BaWü, Professional Association of ophthalmologists (BVA) Baden-Württemberg, Germany) "The perfect education assistent for optometrists, ophthalmologists and physician assistants." - Dr. Klostermann (Auregio GmbH, Germany) "Easy Eye is ideal to ensure a consistent quality of education across multiple practice locations." - Prof. Dr. med. Fabian ("AugenCentrum" Rosenheim, Germany) "My opinion of patient education systems has turned 180 ° to the positive." - Dr. Sachers (eye Centre Basel, Switzerland) "Can´t do it without Easy Eye." - Dr. Oancea (ophthalmologist, Germany) Learn more about IKONION® and our products on our homepage. Terms of Use: http://ikonion.com/privacypolicy.html

About

TECNIS® Vision Simulator

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
Read full description

The TECNIS Family of IOLs Vision Simulator is designed to assist physicians and their staff in educating patients about the common eye conditions that they may be experiencing, as well as an overview of the different type of IOLs available to address these conditions, and a vision simulator that helps illustrate the different performance benefits of each lens type. Content within this app is intended for residents of a particular country or region. The application will prompt you to select the available country that applies to your location on launch. It may contain information on medical devices and products that are not approved in other countries or regions.

Verdict

The call

The clearest difference is rating: Easy Eye at 4.5 against TECNIS® Vision Simulator's 4.0. Easy Eye also leads on review sentiment (100% vs 67%) and update cadence (monthly vs every 9 months). TECNIS® Vision Simulator's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.0). On price, ratings volume, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Easy Eye sells 1 one-off in-app purchase. TECNIS® Vision Simulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Easy Eye holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 100% of Easy Eye's written reviews are positive against 67% of TECNIS® Vision Simulator's.

UpkeepUpdate frequency

Easy Eye ships an update monthly, TECNIS® Vision Simulator every 9 months. The most recent releases landed on September 22, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Easy Eye versus TECNIS® Vision Simulator: the parameters behind the verdict, then further details
ParameterEasy EyeTECNIS® Vision Simulator
PriceFreeFree
Rating4.5 (4 ratings) — better4.0 (7 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings47 — better
Update frequencyMonthly — betterEvery 9 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPadiPad
Requires iOS17.011.0 — better
Further details — not scored
Size1.1 GB45 MB
Age rating12+12+
DeveloperIKONIONJohnson & Johnson Surgical Vision, Inc.

Customer experience

Easy Eye

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TECNIS® Vision Simulator

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

1 purchases

Easy Eye

One-time1
  • Easy Eye Premium$99.99
None

TECNIS® Vision Simulator

No in-app purchases

Questions

Is Easy Eye free?
Easy Eye is free to download, with in-app purchases available.
Is TECNIS® Vision Simulator free?
TECNIS® Vision Simulator is free to download, with no in-app purchases.
Which has better reviews, Easy Eye or TECNIS® Vision Simulator?
Easy Eye is rated higher. Easy Eye averages 4.5 out of 5 from 4 ratings, while TECNIS® Vision Simulator averages 4.0 from 7 ratings.
Do Easy Eye or TECNIS® Vision Simulator have ads?
Neither Easy Eye nor TECNIS® Vision Simulator shows ads.
Which is updated more often, Easy Eye or TECNIS® Vision Simulator?
Easy Eye ships an update monthly, and TECNIS® Vision Simulator every 9 months. Most recently, Easy Eye was updated on September 22, 2026 and TECNIS® Vision Simulator on October 6, 2026.

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