Comparison

All In One Ophthalmology vs IOL Reference

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

Head to head
About

All In One Ophthalmology

This medical app integrates key ophthalmic examination tools onto a mobile device. It offers features like a cobalt blue light, white light, pupillary size chart, and an eye chart for visual acuity testing. An interpretation guide for common pathologies is also included.

Highlights
  • Cobalt blue light with brightness adjustment
  • White light for pupillary reflex test
  • Pupillary size measurement chart
  • Randomized eye chart for visual acuity
  • Pathology interpretation guide
Features
Read full description

All In One (AIO) Ophthalmology is an innovative tool that combines essential ophthalmic examination instruments onto your mobile device. AIO Ophthalmology includes: *Cobalt Blue Light with brightness adjustment capability to illuminate fluorescein dye *White Light (Flash) to test the pupillary light reflex *Pupillary Size Chart to accurately measure pupil size *Eye Chart with randomization capability and multiple alphabet options to assess visual acuity *Interpreting Findings option to review common pathologies that can be seen using the app. This application gives you the convenience of these tools in the hospital, on global medical ventures, and in the classroom. Each facet of this application was designed for maximum accuracy and ease of use. All In One Ophthalmology was designed and coded by second-year medical student Amir Hakimi. IMPORTANT: If you have any difficulty with the application please email allinoneinnovation@gmail.com in order to obtain a prompt solution.

About

IOL Reference

This ophthalmology utility helps surgeons find FDA-approved intraocular lenses. It features a searchable database of nearly 10,000 lenses, updated with new approvals and changes. The app also serves as a social media and networking platform for eye care professionals.

Highlights
  • Searchable IOL database
  • FDA-approved lens catalog
  • Database updates
  • Ophthalmology networking
  • Eye care tools
Features
Read full description

IOL Reference is a cross-platform ophthalmology utility, social media, and networking service that provides users with a wide array of eye care tools to optimize their outcomes. This unique app allows surgeons to quickly search for an FDA-approved, currently marketed intraocular lens (IOLs) that meets their needs and specifications. The database contains almost 10,000 individually cataloged lenses and will be updated to include newly FDA-approved IOLs, changes to current lenses, and corrections. This app was created by Gurpal Virdi, MD and Matt Hirabayashi, MD

Screenshots

All In One Ophthalmology4 screens
IOL Reference4 screens

Verdict

The call

The clearest difference is price: IOL Reference at Free against All In One Ophthalmology's $0.99. IOL Reference also leads on update cadence (weekly vs every 23 months). All In One Ophthalmology's advantage is review sentiment (100% vs 89%) and iOS requirement (12.0 vs 15.5). On rating, ratings volume, ads and in-app purchases 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

IOL Reference is free to download; All In One Ophthalmology costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for All In One Ophthalmology against 4.7 for IOL Reference. Both are backed by a comparable volume of ratings — 11 and 15 respectively. Written reviews are what separate them: 100% of All In One Ophthalmology's written reviews are positive against 89% of IOL Reference's.

UpkeepUpdate frequency

All In One Ophthalmology ships an update every 23 months, IOL Reference weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
All In One Ophthalmology versus IOL Reference: the parameters behind the verdict, then further details
ParameterAll In One OphthalmologyIOL Reference
Price$0.99Free — better
Rating4.6 (11 ratings)4.7 (15 ratings) — better
Positive reviews100.0% of reviews — better88.9% of reviews
Number of ratings1115 — better
Update frequencyEvery 23 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size23 MB823 MB
Age rating12+4+
DeveloperAmir HakimiGurpal Virdi

Customer experience

All In One Ophthalmology

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

IOL Reference

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

None

All In One Ophthalmology

No in-app purchases

None

IOL Reference

No in-app purchases

Questions

Is All In One Ophthalmology free?
All In One Ophthalmology costs $0.99, with no in-app purchases.
Is IOL Reference free?
IOL Reference is free to download, with no in-app purchases.
Which has better reviews, All In One Ophthalmology or IOL Reference?
IOL Reference is rated higher. All In One Ophthalmology averages 4.6 out of 5 from 11 ratings, while IOL Reference averages 4.7 from 15 ratings.
Do All In One Ophthalmology or IOL Reference have ads?
Neither All In One Ophthalmology nor IOL Reference shows ads.
Which is updated more often, All In One Ophthalmology or IOL Reference?
All In One Ophthalmology ships an update every 23 months, and IOL Reference weekly. Most recently, All In One Ophthalmology was updated on October 26, 2026 and IOL Reference on October 24, 2026.

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