Events by E&I vs PrevenTRON IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Events by E&I
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Designed to enhance your event experience, the E&I Events app provides seamless access to essential event details, schedules, speaker information, networking opportunities, and more—all in one place. With E&I Events, you can: Access personalized event schedules Connect with fellow attendees Receive real-time updates and announcements Explore venue maps and key event details If you are an E&I event attendee, download the app today to make the most of your experience!
PrevenTRON IM
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Enhance your event experience by using the PrevenTRON Investigator Meeting app. Download the app to: • Get access to your personalized event agenda • Browse speaker and attendee profiles • Participate in live Q&A and polling sessions • View travel and venue information NOTE - You must be a registered participant with a valid email address to use this app.
Screenshots
Verdict
The clearest difference is update cadence: PrevenTRON IM at every 6 weeks against Events by E&I's every 4 months. Events by E&I's advantage is iOS requirement (15.1 vs 17.0). 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.
Events by E&I ships an update every 4 months, PrevenTRON IM every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Events by E&I | PrevenTRON IM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 63 MB |
| Age rating | 4+ | 17+ |
| Developer | Educational & Institutional Cooperative Service, Inc. | Q2Q |
In-app purchases
Events by E&I
No in-app purchases
PrevenTRON IM
No in-app purchases
Questions
Is Events by E&I free?
Is PrevenTRON IM free?
Do Events by E&I or PrevenTRON IM have ads?
Which is updated more often, Events by E&I or PrevenTRON IM?
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