# OptiExpert™

> Multilingual medical app for eye care professionals to manage contact lens patients. (iPhone/iPad app by CooperVision, Inc..)

- Source: https://appshunter.io/ios/app/optiexpert/id922445936 (this page in markdown: same URL + `.md`)
- Developer: [CooperVision, Inc.](https://appshunter.io/developer/922445935)
- Category: Medical
- Price: Free
- Rating: 4.00/5 from 7 App Store ratings · 9 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 63 MB
- Languages: Korean, Dutch, German (Germany), Russian, European Spanish, Slovak, Slovenian, American English, Italian, Japanese and 7 more
- Released: 2014-10-15
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/optiexpert/id922445936/reviews.md

## What is OptiExpert™?

OptiExpert™ is a free, multifunctional and multilingual app which has been designed to help eye care professionals deliver the best possible service to their patients who are contact lens wearers.

Prescription Calculator
Makes the fitting process for patients simpler and more efficient. Quickly calculate and evaluate myopic, hyperopic, astigmatic and presbyopic prescriptions, select lenses and save chair time.

ToriTrack™
Accurately calculates rotation-adjusted next-lens options and provides a reliable, precise recommendation so you can fine-tune/refine each toric fit. Designed to be simple to use, it makes over-refractions easy, helping you quickly get patients into their optimal toric lens.

Axial Length Estimator
Can be used to help eye care professionals better understand the significance of ocular axial lengths.

Cost Comparison Calculator
This function clearly shows your patients the cost of upgrading their lenses. By simply selecting details from the dropdowns and adding the retail value of the products being compared by the eye care professionals, the calculator will demonstrate the difference in cost per wear, cost per week and cost per month.

Efron Grading Scale
Provides a simple reference for grading the severity of contact lens complications; aiding tissue change comparisons and helping patients understand the importance of their practitioner’s recommendations.

Based on the traditional ‘Efron Grading Scale’, the app converts this information into an easy-to-use digital tool, which is always on-hand. It allows practitioners to grade patients against 16 sets of images and covers the key anterior ocular complications of contact lens wear. The conditions are illustrated in five stages of increasing severity from 0–4, with traffic light colour banding from green (normal) to red (severe), providing a straightforward and efficient aid for the optical professional.

Available in 17 languages, OptiExpert™ enables practitioners to control what is shown to the patient so they only see the conditions and severity that is relevant to them. A visual representation of their condition also helps patients understand the importance of their ECP’s recommendations, such as upgrading to a silicone hydrogel contact lens to improve clinical signs of hypoxia or the importance of adhering to contact lens wearing schedules.

Additional benefits of the app include the ability to securely store images of the patient’s eye condition - facilitating easy comparison to other images on the scale to aid accurate grading. Practitioners are able to add their own comments following each patient evaluation, allowing a comprehensive record to be compiled of each individual’s condition and any treatment prescribed.

OptiExpert™ is an educational tool. Eye care professionals may choose to use the app as part of their patient evaluation. OptiExpert™ is not intended as and does not constitute medical or optometric advice and eye care professionals should rely on their own expertise.

## Key features

- Prescription Calculator
- Axial Length Estimator
- Cost Comparison Calculator
- Efron Grading Scale
- Patient Image Storage
- Multilingual Support

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/optiexpert/id922445936/reviews.md

### 2/5 — Buggy

*2025-02-13*

There’s no doubt about it, this is a very helpful tool, and I use it almost daily. It’s great for calculating contact lens prescriptions, and doing vertex distance conversions. However, it is very buggy. I keep going to the App Store, hoping for an update to fix the obvious nuisances in the app. But nothing yet… Hello? CooperVision? Are you listening? Is there an update in the near future? We are waiting!

### 3/5 — Esferocilindrico

*2024-06-07, version 5.0.0*

Como hago para calcular un lc de solo esfera y cilindro? 
SIN adición.

### 3/5 — Good when it works

*2023-05-02*

I only use this app occasionally but, for a while now, I just get a blank white screen when I open the app. Only option is to delete the app and reinstall. Then it’s all fine until it happens again, and again. Getting frustrating!

### 4/5 — Nice tool, lacks saving glasses script.

*2021-09-20*

Very Nice tool and very helpful, but lacks saving the current glasses script or spectacle script with calculated contact lens data. 
Generating a report with glasses script and calculated contacts script would really make this a great tool.

### 1/5 — Please fix the power selection scroll

*2021-08-10, version 4.2.4*

When selecting the power from the scrolling input, I cannot scroll up to plus powers. If I select a power that is negative then go back because I selected a power stronger than I wanted I cannot select a more plus prescription because the scroll doesn’t work to scroll up. I used to use this app regularly and now find myself frustrated every time I try, so I give up.

### 5/5 — Excellent app bruhz

*2020-09-17, version 4.0.0*

big useful

### 3/5 — Helpful, could be better

*2019-03-29*

Fitting info. for toric multifocals is a very unfortunate omission.

### 3/5 — No Efron grading scale?

*2019-03-15*

This app did not come as advertised. There is only multifocal and toric calculators, and oxygen profiles. There is no efron grading scale. 
It would also be useful to expand the multifocal calculator to include steps to adjust the power for reported vision problems the patient has with the initial lenses so the app more closely mirrors the actually fitting guides for troubleshooting.
The app should also include information about MiSight for the countries that have already launched it.

### 3/5 — 🤷🏽‍♂️

*2019-01-11, version 3.1.64*

Cerró sesión sola y ya no puedo entrar, ¿cambiaron la contraseña?

## Frequently asked questions about OptiExpert™

### What is OptiExpert™ used for?

OptiExpert™ is a medical app designed to help eye care professionals deliver better service to contact lens wearers. It provides tools for prescription calculation, axial length estimation, cost comparisons, and grading contact lens complications.

### Is OptiExpert™ free to use?

Yes, OptiExpert™ is a free application. It does not require any payment to download or use its features.

### What devices does OptiExpert™ support?

OptiExpert™ is available for iPhone, iPad, and iPod devices. It is designed for use on Apple's mobile operating system.

### How often is OptiExpert™ updated?

The latest version of OptiExpert™ is 5.0.8, which was last updated on September 22, 2025. Updates ensure the app remains functional and up-to-date with the latest features and information.

### What is the age rating for OptiExpert™?

OptiExpert™ has an age rating of 17+. This indicates that the content is intended for mature users, likely due to the professional medical nature of the application.

### Does OptiExpert™ have ads?

No, OptiExpert™ does not contain advertisements. As a free application, it provides an ad-free experience for its users.

### How does OptiExpert™ help with patient education?

OptiExpert™ aids patient education by providing visual representations of contact lens complications and their severity. Practitioners can use these to help patients understand the importance of recommendations, such as upgrading lenses or adhering to wearing schedules.

### Can OptiExpert™ store patient data?

Yes, OptiExpert™ allows practitioners to securely store images of a patient's eye condition. This facilitates easy comparison for grading and enables the compilation of comprehensive records with practitioner comments.

## Version history (last 5 releases)

### 5.1.1 — 2026-08-12

Bug fixes; improvements to filter functionality of prescription calculator; enhancements to other functions (country-dependent).

### 5.1.0 — 2026-06-02

Country configuration updates.

### 5.0.9 — 2026-04-20

Translations and country configuration updates. Updated user interface and data model for product display compliance.

### 5.0.8 — 2025-09-22

Translations and country configuration updates. Product catalogue improvements. User interface bug fix in Efron Grading Scales.

### 5.0.7 — 2025-06-10

Translations and country configuration updates.

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## More apps by CooperVision, Inc.

- [CooperVision RU Event](https://appshunter.io/ios/app/coopervision-ru-event/id1486602912)
- [Paragon CRT® Lens Calculator](https://appshunter.io/ios/app/paragon-crt-lens-calculator/id1576661697)
- [OptiStudent™](https://appshunter.io/ios/app/optistudent/id1634620301)

All apps by CooperVision, Inc.: https://appshunter.io/developer/922445935

## Related topics

[optometry association of la](https://appshunter.io/ios/topics/optometry-association-of-la)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*