COA Vision vs AOA Events App
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.
AOA Events App
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The event app for the American Optometric Association and American Optometric Student Association events. This app will feature multiple events for these associations and will include course listings, credit claiming, agenda, maps, and additional event information.
Screenshots
Verdict
The clearest difference is update cadence: AOA Events App at every 3 weeks against COA Vision's every 6 weeks. AOA Events App also leads on iOS requirement (14.1 vs 16). 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, AOA Events App every 3 weeks. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.
| Parameter | COA Vision | AOA Events App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (87 ratings) — better | — |
| Number of ratings | 87 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 14.1 — better |
| Further details — not scored | ||
| Size | 86 MB | 71 MB |
| Age rating | 17+ | 17+ |
| Developer | California Optometric Association | AMERICAN OPTOMETRIC ASSOCIATION |
In-app purchases
COA Vision
No in-app purchases
AOA Events App
No in-app purchases
Questions
Is COA Vision free?
Is AOA Events App free?
Do COA Vision or AOA Events App have ads?
Which is updated more often, COA Vision or AOA Events App?
Other comparisons
