My PDA vs AABB Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My PDA
Access conference materials, connect with other attendees, and engage with presentations. Take notes directly on slides or draw on them for a personalized learning experience.
- Access conference presentations
- View exhibitors
- Connect with attendees
- Take notes on slides
- Draw on presentation slides
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**FOR ATTENDEES ONLY** The My PDA mobile application allows you to access PDA's various conferences. Within the individual events users can access presentations, exhibitors, and connect with other attendees. Users can take notes adjacent to presentation slides or draw directly on the slides themselves.
AABB Events
Access data for annual or regional events, including presentations and exhibitor information. Connect with other attendees, take notes on slides, and draw directly on presentation materials.
- Access event presentations
- View exhibitor information
- Connect with attendees
- Take notes on slides
- Draw on presentation slides
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**FOR ATTENDEES ONLY** The AABB Events mobile application allows you to access annual or regional AABB Events data. Within the underlying event apps, users can access presentations, exhibitors, and connect with other attendees. Users can also take notes adjacent available presentation slides and draw directly on slides inside the event apps.
Screenshots
Verdict
The clearest difference is update cadence: My PDA at every 2 months against AABB Events's every 11 months. My PDA also leads on review sentiment (50% vs 33%). On price, rating, ratings volume and ads 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 — 4.7 for My PDA against 4.8 for AABB Events. Both are backed by a comparable volume of ratings — 261 and 232 respectively. Written reviews are what separate them: 50% of My PDA's written reviews are positive against 33% of AABB Events's.
My PDA ships an update every 2 months, AABB Events every 11 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | My PDA | AABB Events |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (261 ratings) | 4.8 (232 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 261 — better | 232 |
| Update frequency | Every 2 months — better | Every 11 months |
| 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 | 87 MB | 88 MB |
| Age rating | 4+ | 12+ |
| Developer | PARENTERAL DRUG ASSOCIATION | AMERICAN ASSOCIATION OF BLOOD BANKS, INC. |
Customer experience
My PDA
AABB Events
In-app purchases
My PDA
No in-app purchases
AABB Events
No in-app purchases
