PCSO Events vs ACOI Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PCSO Events
This app provides access to annual conferences for orthodontists. Attendees can view presentations, exhibitors, and posters, and connect with other professionals. Features include note-taking and drawing directly on presentation slides.
- Access conference presentations
- View exhibitor information
- Connect with attendees
- Take notes on slides
- Draw on presentation slides
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**FOR ATTENDEES ONLY** The PCSO Events Mobile Conference mobile application allows you to access the various annual conferences for the Pacific Coast Society of Orthodontists. Within the underlying event apps, users can access presentations, exhibitors, posters, and connect with other attendees. Users can also take notes adjacent available presentation slides and draw directly on slides inside the event apps.
ACOI Events
This app provides attendees of the ACOI Event with access to presentations, speaker information, and exhibitor details. Users can take notes directly on slides, draw on content, and communicate with other attendees via in-app messaging, tweeting, and emailing.
- View abstracts and presentations
- Access speaker and exhibitor details
- Take notes on presentation slides
- Draw directly on slides
- In-app messaging with attendees
- Share information via tweet and email
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*** FOR MEETING ATTENDEES ONLY *** The ACOI Events mobile application allows you to view abstracts, presentations, speakers, and exhibitors from the annual ACOI Event. Users can take notes adjacent available presentation slides and draw directly on slides inside the app. Note-taking is also available in the exhibitor module. Additionally, users can share information with attendees and colleagues with in app messaging, tweeting and emailing.
Screenshots
Verdict
The clearest difference is update cadence: ACOI Events at monthly against PCSO Events's every 11 months. ACOI Events also leads on ratings volume (67 vs 12). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for PCSO Events against 4.9 for ACOI Events. That said, the two scores are not equally well evidenced: ACOI Events has 67 ratings behind it against 12, so its average is the more settled of the two.
PCSO Events ships an update every 11 months, ACOI Events monthly. Both last shipped on October 24, 2026.
| Parameter | PCSO Events | ACOI Events |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (12 ratings) | 4.9 (67 ratings) — better |
| Number of ratings | 12 | 67 — better |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.5 |
| Further details — not scored | ||
| Size | 91 MB | 84 MB |
| Age rating | 17+ | 17+ |
| Developer | Pacific Coast Society of Orthodontists | American College of Osteopathic Internists |
Customer experience
PCSO Events
ACOI Events
In-app purchases
PCSO Events
No in-app purchases
ACOI Events
No in-app purchases
