ACRM Events vs iROLL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACRM Events
Access conference schedules, presentations, and speaker information. Take notes directly on slides and share content with attendees via in-app messaging, tweeting, and email.
- View conference schedule
- Access presentation details
- Take notes on slides
- Draw on presentation slides
- In-app messaging
- Share information
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The ACRM Events mobile application allows you to view the schedule, presentations, exhibitors and speaker details from the conference. Users can take notes adjacent available presentation slides and draw directly on slides inside the app. Note-taking is also available in the posters and exhibitors modules. Additionally, users can share information with attendees and colleagues with in app messaging, tweeting and emailing.
iROLL
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iROLL-O+ is a fall prevention and management program for people who use Wheelchairs and Scooters.
Screenshots
Verdict
The clearest difference is iOS requirement: iROLL at 13.0 against ACRM Events's 15.5. On price, update cadence, 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.
ACRM Events ships an update every 10 months, iROLL every 7 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.
| Parameter | ACRM Events | iROLL |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (248 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 248 — better | — |
| Update frequency | Every 10 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | American Congress of Rehabilitation Medicine | University of Illinois |
In-app purchases
ACRM Events
No in-app purchases
iROLL
No in-app purchases
