COA Vision vs OEC Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COA Vision
This app promotes the optometry profession and advocates for quality eye healthcare for Californians. It serves as a resource for professionals and the public.
- Promotes optometry profession
- Advocates for eye healthcare
- Resource for Californians
- Professional development
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The California Optometric Association (COA) is dedicated to protecting and promoting the profession of optometry to assure quality healthcare for all Californians.
OEC Events
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Access detailed session schedules, course notes, speaker bios, and more—all in one convenient app for all live conferences and webinars hosted by Optometric Education Consultants.
Screenshots
Verdict
The clearest difference is update cadence: COA Vision at every 6 weeks against OEC Events's every 3 months. On price, ads, in-app purchases and device support 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.
COA Vision ships an update every 6 weeks, OEC Events every 3 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.
| Parameter | COA Vision | OEC Events |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (73 ratings) — better | — |
| Number of ratings | 73 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 16 — better | 17.0 |
| Further details — not scored | ||
| Size | 86 MB | 65 MB |
| Age rating | 17+ | 17+ |
| Developer | California Optometric Association | Weyes Geyes Inc |
In-app purchases
COA Vision
No in-app purchases
OEC Events
No in-app purchases
Questions
Is COA Vision free?
Is OEC Events free?
Do COA Vision or OEC Events have ads?
Which is updated more often, COA Vision or OEC Events?
Other comparisons
