ZEISS MICOR vs IOL Reference
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZEISS MICOR
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ZEISS MICOR app is a cloud-based app, enabling transfer and display of device data and upload to cloud backend. It also provides additional information about the product.
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.
- Searchable IOL database
- FDA-approved lens catalog
- Database updates
- Ophthalmology networking
- Eye care tools
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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
Verdict
The clearest difference is update cadence: IOL Reference at weekly against ZEISS MICOR's every 21 months. IOL Reference also leads on device support. On price, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ZEISS MICOR ships an update every 21 months, IOL Reference weekly. The most recent releases landed on April 21, 2026 and July 5, 2026 respectively.
| Parameter | ZEISS MICOR | IOL Reference |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (15 ratings) — better |
| Positive reviews | — | 88.9% of reviews |
| Number of ratings | — | 15 — better |
| Update frequency | Every 21 months | Weekly — better |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 27 MB | 823 MB |
| Age rating | 17+ | 4+ |
| Developer | Carl Zeiss AG | Gurpal Virdi |
In-app purchases
ZEISS MICOR
No in-app purchases
IOL Reference
No in-app purchases
Questions
Is ZEISS MICOR free?
Is IOL Reference free?
Which is updated more often, ZEISS MICOR or IOL Reference?
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