Comparison

OptiExpert™ vs ABO

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

Head to head
About

OptiExpert™

This app assists eye care professionals in managing contact lens wearers. It offers tools for prescription calculation, axial length estimation, cost comparison, and grading contact lens complications with visual aids. It also supports patient education and secure record-keeping.

Highlights
  • Prescription Calculator
  • Axial Length Estimator
  • Cost Comparison Calculator
  • Efron Grading Scale
  • Patient Image Storage
  • Multilingual Support
Features
Read full description

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.

About

ABO

Stay updated with your opticianry certifications and renewals. Access important documents, manage your digital wallet card with QR code, and register for exams. This app keeps you informed about news and events in the opticianry field.

Highlights
  • News Feed
  • Event Calendar
  • Digital Wallet Card with QR code
  • Certification Hub access
  • Certification Renewals
  • Exam Registration
Read full description

The American Board of Opticianry and Notional Contact Lens Examiners (ABO-NCLE) is the largest and most prestigious Opticians' certification organization in the world, recongizing individuals whose Opticinary skills and knowledge meet predetermined standards of execellence. More than 96,000 certifications have been awarded since 1976, and more than 40,000 certifications are currently in force. The ABO-NCLE app will keep you informed on your certifications and renewals. Features include: News Feed Event Calendar Handbooks Personal Digital Wallet Card with QR code for CECs Easy access to Certification Hub Certification Renewals Exam Registration

Screenshots

OptiExpert™3 screens
ABO4 screens

Verdict

The call

The clearest difference is rating: OptiExpert™ at 4.0 against ABO's 3.4. OptiExpert™ also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OptiExpert™ holds the better App Store score, 4.0 against 3.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews complicate that: 22% of OptiExpert™'s written reviews are positive against 25% of ABO's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 13, 2026 and September 4, 2026 respectively.

Scorecard3 real differences · 7 level
OptiExpert™ versus ABO: the parameters behind the verdict, then further details
ParameterOptiExpert™ABO
PriceFreeFree
Rating4.0 (7 ratings) — better3.4 (5 ratings)
Positive reviews22.2% of reviews25.0% of reviews — better
Number of ratings7 — better5
Update frequencyEvery 3 monthsEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size63 MB51 MB
Age rating17+4+
DeveloperCooperVision, Inc.American Board of Opticianry & National Contact Lens Examiners

Customer experience

OptiExpert™

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews9 reviews
Positive22.2%
Neutral55.6%
Negative22.2%

ABO

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

OptiExpert™

No in-app purchases

None

ABO

No in-app purchases

Questions

Is OptiExpert™ free?
OptiExpert™ is free to download, with no in-app purchases.
Is ABO free?
ABO is free to download, with no in-app purchases.
Which has better reviews, OptiExpert™ or ABO?
OptiExpert™ is rated higher. OptiExpert™ averages 4.0 out of 5 from 7 ratings, while ABO averages 3.4 from 5 ratings.
Do OptiExpert™ or ABO have ads?
ABO shows ads; OptiExpert™ does not.
Which is updated more often, OptiExpert™ or ABO?
OptiExpert™ ships an update every 3 months, and ABO every 3 months. Most recently, OptiExpert™ was updated on September 13, 2026 and ABO on September 4, 2026.

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